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You are here: Home / Blog

Blog

Golfer Swing

Overspeed: Facts and Fallacies of Training Beyond Maximal Velocity

Blog| ByChris Finn

Golfer Swing

Club head speed is a hot topic in golf, and it should be. There is a very strong relationship between how much money PGA Tour players make and how far they can hit the ball. Club speed is a skill that gives golfers an edge at every level, and it is therefore heavily sought after. Phil Mickelson and Brooks Koepka are both known to say that they would rather have an 8 iron from the rough than a 5 iron from the fairway. This is the common mentality on the PGA and LPGA tours.

Because of this, there are many companies coming out with speed products in the golf space, and they are all marketing those products as the quickest and best ways to pick up speed. One of the industry leaders is SuperSpeed Golf, which has more than 650 touring professionals using their tool, demonstrating the popularity of this type of training.

Some of the companies focus on improving technical skills to maximize speed. Others, like SuperSpeed, focus on taking advantage of the nervous system gaps that exist for most untrained golfers and helping them maximize their speed from that angle. They do this by utilizing what has become known as overspeed training.

Technically, this is nothing new, as overspeed has been used and studied in sprinting for years, and the Russians even used it 50–60 years ago for their throwing athletes. Since then, over-weighted and under-weighted balls have become quite the hot topic in baseball and cricket as those two sports’ form of over/underspeed training. Heavy and light bats are a big discussion point when talking about bat velocity in baseball as well.

While there has been zero research published on this topic for golf (at least that I could find while writing this article), there are a number of articles published in the track and field, baseball, cricket, and handball spaces that I took a look at to better understand the context of this topic as objectively as possible. What follows is the result of hours and hours of review of the available literature.

In addition, we have completed two randomized in-house clinical trials at Par4Success, lasting six and eight weeks respectively, and seven years of clinical and strength and conditioning work with thousands of golfers longitudinally at this point. In the interest of this article not being 10,000 words long, I have only included in the citations the articles with the best methods and those directly quoted. The studies I cite below refer to another 50 or so further studies if you really want to dive in. Buckle up…here we go!

Why Care About Overspeed?

The world of strength and conditioning features a number of well-accepted, researched ways to gain speed and ultimately increase an athlete’s power. It is widely accepted that taking any relatively untrained individual and introducing them to foundational strength training will improve their speed, among other desired athletic attributes, including power output. As an athlete increases in strength and skill in their sport, there is the idea that they will reach a point when they are “strong enough.” At this point, the speed of contraction starts to become more of a focus for gains that are most transferable to sport. This is where much of the recent velocity-based training research has been focused, particularly for professional and elite-level athletes.

A lot of this research is still new to much of the field even though early research was done years ago. That being said, during this progression of athletic development, there is also a concurrent focus on improvements in technical efficiency and equipment optimization. At the end of the day, all parts of the puzzle operate with the aim of creating as much power expression in sport as safely and sustainably possible.

Knowing this, you might ask: Why do I even care about overspeed training if I know my athletes will improve in speed and power numbers by sticking to the tried and true? Once they get “strong enough,” I will just jump into VBT, right? Is there really any value in having them swing or throw heavy and light stuff hundreds of times a week? That will increase the load on my athlete’s nervous system and potentially increase risk for injury—is it really worth it? I asked myself these same questions, which is why I am taking the deep dive into this rabbit hole with you.

The specific question we have in the golf world is: “Does overspeed training fit into the context of training golfers to produce more speed with maximal efficiency and safety, and if so, where?” I want to emphasize safety and efficiency here. Gaining speed is easy. Figuring out how to do it efficiently and without injury is the hard part, especially with the presence of high volume protocols, which are accepted as the gold standard in the golf performance space.

Does overspeed training fit into the context of training golfers to produce more speed with maximal efficiency and safety, and if so, where? Share on X

You can take any untrained individual, tell them to do anything fast, and they will move faster—this wouldn’t surprise or shock most strength coaches. Research has shown clearly that simply having golfers perform three countermovement jumps before they swing will increase their club speed immediately. Nervous system potentiation is not rocket science, and there is plenty of literature on it. Think “newbie gains” in the gym.

That being said, the real questions that I will answer here are these:

  • Once initial adaptations occur, is there any merit to this type of training long-term?
  • Do the initial transferable gains of overspeed training to sport outperform those of traditional strength and conditioning?
  • Can we use overspeed training as a substitute for traditional strength and conditioning?
  • Are long-term results (1+ years) optimized if we combine overspeed training with traditional strength and conditioning versus using it in isolation or not using it at all?
  • What sort of frequency, protocols, or volume should we utilize for maximal benefit, minimal risk of injury, and minimal system load?
  • Do any of the potential gains of overspeed training (either long-term or short-term) outperform the traditional methods that are proven to transfer to sport?

Clearly, there are a TON of questions to answer and most of these have been answered, in theory. Few, if any, have answers rooted in scientific truth.

What the Sprint Research Says

Overspeed training in the sprinting world comes from the idea that if you increase speed, you need to either increase stride length or frequency. Every athlete will have an anatomical limit to their stride length, obviously. But, from a training perspective, large gains may be made in the frequency realm.

In their study, Behrens, et al.1 discussed downhill sprinting versus high-speed treadmill sprinting, as well as resisted sled running and hill sprints. Throughout their review, they gave the pros and cons of every popular method, and they pointed out that there is a point of diminishing returns in terms of utilizing too much of an incline or downhill grade, as well as going too heavy on the sled loads. Use just the right amount of slope and get the effects that you want; use too much and you run the risk of changing the technique of the sprinter in question.

These findings are similar to those of a completed Par4Success study showing that, if a golfer swings an implement that is too light or too heavy, their kinematic sequence will dramatically change from what is considered ideal or normal for them under playing conditions (more to come on this later).

If we focus on the overspeed element, Dintiman and Ward3 cited that a 1–2.5% downhill grade was the most a sprinter could utilize without producing a braking effect, while another study by Plisk4 recommended a 3- to 7-degree grade, and yet another study found that 5.8 degrees produced the fastest results. We further see suggested in the research that declines greater than 3% can lead to greater braking effects with excessive stride lengths and without increases in stride frequencies.

So, as you can see, there is a lot of conflicting research on downhill sprinting that presents many discrepancies in recommended gradients to maximize efficiency. The water is a bit murky in terms of the ideal gradient, but it certainly appears that training for increased stride frequency with a downhill gradient produces a positive effect on a sprinter’s speed. That being said, I think you would be hard-pressed to find a sprint coach who only utilizes this type of training in isolation without traditional strength and conditioning methods, which have no question as to their efficacy. I wish the same could be said in the golf coaching world.

What the Baseball Research Says

There have been a number of different studies on over-weighting and under-weighting bats and balls for swinging and throwing in baseball. One study showed that dry swing warm-ups are a more effective means of enhancing bat speed outcomes when performed with a standard-weight bat versus heavyweight and lightweight bats. Another study found that actually hitting a ball in live batting practice produced better results than just dry swings—again, some murky conclusions to be drawn.

When thinking about how the weight of the implement can impact kinematic efficiencies and sequencing, this was the same result seen in the 2018 study by Par4Success. It is accepted that the ideal efficient kinematic sequence is initiated with the lower body, followed by the trunk, and then by the arm and club, respectively.

With a 20% lighter club, each golfer’s arms and club measured with the K-Motion 3D system initiated before their lower body and torso in a significant manner when compared to the golfer’s regular swing with their standard driver. This results in a more upper body driven swing, which is inefficient, but more importantly, the exact opposite of the sequence that many of these golfers exhibited when they swung their normal club.

When measuring the kinematic sequencing while a golfer was swinging a heavy club (10% heavier), there was an increased x-factor (separation between upper and lower body at impact) beyond PGA Tour norms and beyond what was seen with each golfer’s normal club.

As seen with the dry swing study, both heavier and lighter clubs lead to much different results in speed outcomes. You should consider kinematic sequence impact when thinking about prescribing these types of protocols.

DeRenne and colleagues10 and Southard and Groomer7 concluded, in their respective studies, that the very heavy commercial donut ring, a heavy 51-ounce bat, and the very light 23-ounce bat used in warm-ups decreased game bat velocity by 5 mph.

This result is similar to what Par4Success found in golfers in their 2018 study when looking at only completing overspeed training with a heavier golf club. The golfers in this randomized group also saw a decrease in their swing speeds.

The research is similar to a 2018 Par4Success study where golfers who only completed overspeed training with a heavier golf club saw a decrease in their swing speeds. Share on X

Montoya et al.9 reported that swinging a light (9.6-ounce) or “normal” 31.5-ounce bat produced the highest bat swing velocities compared with a heavy (55.2-ounce) bat in the on-deck circle. Furthermore, Southard and Groomer7 reported that after warming up with two heavy-weighted bats of 34 and 56 ounces, respectively, bat swing velocity significantly decreased, while moment of inertia significantly increased.

The results with a 6–10% lighter club in both the 2018 and 2019 Par4Success studies, which produced speed gains, seem to support these findings. Montoya, et al.9, however, did find a different result with the significantly lighter club compared to the 2018 Par4Success study. Montoya saw an increase in speed, while Par4Success saw the group that only trained overspeed with the 20% lighter club lose club speed, on average.

Southard and Groomer7 concluded that baseball batters should warm up with their respective standard game bat and using a bat with a larger moment of inertia will reduce bat velocity and change the batter’s swing pattern. Montoya, et al.9 also suggested not to swing a heavy bat in the on-deck circle because it produced the slowest bat swing velocities. These results and conclusions support, in part, the findings of DeRenne and colleagues10, which suggested that players should warm up by swinging bats that are ±12% of their standard game bat weight (30 ounces) before game competition.

In summary, the big takeaway findings from much of this research in baseball are from Szymanski, et al.14 In terms of the take-home points, the “big hitters” were:

  • One-hundred swings daily for three times a week will increase bat speed in untrained individuals.
  • Swinging a bat that is within 12% of the game day bat’s weight will increase a player’s speed, while swinging one that is too heavy or too light will hurt a player’s speed.
  • The players with the greatest strength, power, and lean body mass had the greatest bat swing and batted ball velocities.

I will get into the reason these points are important for golf. But first, there were a couple other interesting studies in handball and cricket.

What the Cricket and Handball Research Says

Cricket and handball have also had a few studies looking at over-weighted and under-weighted balls in the past few years. One of the earlier studies in cricket by Petersen, et al.13 looking at fast bowlers found that a 10-week program of modified implement training was not effective at increasing the bowling speed in its test subjects. However, this study was performed on senior-level club players and did not include any strength and conditioning measures. The likely question here is: “Did these subjects have enough strength to begin with to benefit from overspeed training?” This is a common question in the golf sector as well.

In the more recent study by Wickington12, they followed a similar approach and did not include strength and conditioning. Their conclusion was that modified implement training “might” be productive in producing speed increases—not very convincing. But again, we are viewing these results with blinders on and not assessing any other aspects of the athletes.

Finally, a four-week study on elite-level handball players by Ortega-Becerra, et al.11 found no significant improvement in velocity after a program focusing on throwing balls with different techniques and weights. This suggests that with higher level athletes (the average player in this study had 11 years of experience), doing only an overspeed and underspeed training program was not sufficient in that short amount of time to produce the results desired.

Similar to track and field and baseball, it is difficult to pull out stone-cold scientific facts from this research. There has just not been enough convincing work done with large enough samples to have a definitive answer. That being said, there are a number of common threads and they should be extrapolated to golf.

Answering the Initial Questions for Golf

There are a number of common questions asked about overspeed training in golf. There are also a number of important ones that I need to address that aren’t necessarily at the front of people’s minds. Here are some of the more common and important ones.

Once initial adaptations have occurred, is there any merit to overspeed training long-term?

None of the studies that I was able to find discussed longitudinal improvements or the causation of those improvements. This is the hardest type of research to do, which points to the lack of evidence. If you speak with most strength and conditioning coaches, it is relatively accepted that periodizing athletes throughout the year with higher and lower amounts of neural stress clearly works for long-term improvement, and you cannot constantly train high neural load all year, every year.

I recommend a well-rounded approach to training using both strength and conditioning, along with nervous system-focused exercises. Constantly completing overspeed training throughout the year without periodization to focus on strength building or nervous system recovery would seem to be inappropriate if we look at other forms of nervous system training. That being said, we have seen it be very useful, particularly in the 40+ population, to employ overspeed training in conjunction with the conversion to power phases or other phases focused on speed generation to produce swing speed gains year after year, well into a golfer’s 70s.

Do the initial gains of overspeed training outperform those of traditional strength and conditioning?

Talking specifically about golfers, look at the Par4Success studies from 2018 and 2019 and compare the speed gains in these time frames to Par4Success’ longitudinal data when golfers were involved in a strength and conditioning program for golf but not using overspeed training. When we look at these numbers, there appears to be a bigger jump with the addition of overspeed training than solely with strength and conditioning, by almost threefold. In six and eight weeks, respectively, the average gain was just around 3 mph, which is three times the average gain of 1 mph for adult golfers over a 12-week period with just traditional strength and conditioning.

The reason for this is likely that, neurologically, many golfers underperform what they are physically capable of, and the acute spike in fast, golf swing movements “wakes up” their systems. When I look at our database, I see that the golfers who tend to do the best with overspeed training are initially the ones who perform much lower on their speed percentiles relative to their power percentiles that are correlated to club speed. These are the golfer who you see add 10 mph to their club speed in 12 weeks.

Golfers with lower power percentiles relative to their swing speed percentiles aren’t ideal candidates for overspeed training as they don’t have the strength base to benefit. Share on X

Golfers who have lower power percentiles relative to their swing speed percentiles are not ideal candidates for overspeed training, as they do not have the strength base to benefit. These are the ones in the Par4Success database who fail to improve at all or significantly beyond what would be expected with traditional strength and conditioning.

Can we use overspeed training as a substitute for traditional strength and conditioning?

No—emphatically, no. It would be irresponsible to use overspeed in isolation to train golfers for increased speed. First, increasing how fast someone can swing without making sure they have the strength to control that speed can set someone up for injury and failure. Secondly, if overspeed training is appropriate for a golfer (they have full rotational mobility and their power percentiles are greater than their swing speed percentiles based on their age and sex), you need to be sure to increase their strength as their speed increases. Failure to do so will put the golfer at risk for potential injury if their speed is allowed to outpace their strength.

Like all nervous system training tools, if you utilize overspeed training in the right scenario with the right person, the gains can be quick and impressive. I have seen 10+ mph in under 10 minutes in the right situation. This leads to a lot of hype and excitement around it in the social media training world and, unfortunately, a lot of misinformation, which I hope this article helps to clear up.

Are long-term results (1+ years) optimized if overspeed training is combined with traditional strength and conditioning versus in isolation or not at all?

It appears that combining overspeed training with traditional strength and conditioning increases speed gains compared to either modality alone. This conclusion is based on the results I have seen with our longitudinal programs that use overspeed training periodized with an athlete-specific strength and conditioning program and sport-specific training (i.e., technical lessons, equipment, etc.—not medicine ball throws or cable chops).

In order to keep decreases in club speed to no more than 3–5% during the competitive season (as is the normal amount in Par4Success’ data), it is imperative to keep golfers engaged in an in-season strength and conditioning program focused on maximal force and power outputs. By minimizing this in-season loss, it assures that we see gains year over year.

It is unclear if overspeed training in conjunction with strength and conditioning during the season further decreases this standard loss due to nervous system fatigue, but this would be a great area for future research.

What sort of frequency, protocols, or volume should I utilize for maximal benefit and minimal risk of injury?

Most of the studies specifically on swinging that I was able to find looked at about 100 swings at three times a week (baseball). The SuperSpeed protocols that are the most popular in the golf world follow a similar volume recommendation. It is a concern, especially with untrained individuals, that adding 300+ maximal swings per week might increase the risk of injury due to the incredible increase in load. This is especially true for the amateur golfer who only plays on the weekends and does not engage in a strength and conditioning program, as this is a significant volume increase from their baseline.

The Par4Success studies in 2018 and 2019 found no significant difference in swing speed gains between high volume protocols and a lower volume protocol, which required only 30 swings two times a week but also required a two-minute rest between every 10 swings.

There need to be more studies looking at this beyond just these two. I would recommend, specifically in golf, not to engage in high volume protocols, as they appear to increase the load on the athlete significantly without increasing speed gains. Having utilized this lower volume approach beyond the two randomized studies, we continue to see similar results.

Specifically in golf, I’d recommend not to engage in high volume protocols, as they appear to significantly increase the load on the athlete without increasing speed gains. Share on X

Do any potential gains from overspeed training outperform the traditional methods that are proven to transfer to sport?

This is a hard question to answer, but based on the golf-specific findings and the other findings across all of the sports mentioned, it would not appear that overspeed training is superior to any one training method, but rather a tool to use in conjunction with other proven methods. The key here is to assess your athletes and look to implement this type of training in golf when you know that mobility is not an issue and their physical ability to produce power is higher than their ability to generate club speed. In this scenario, overspeed training can be a game-changing tool. In the wrong scenario, it can be a nail in a golfer’s coffin.

What This Means for Golf

As you digest all of the research, you start to see how murky the waters really are around these ideas. It is no longer surprising why there tends to be so much heated discussion around these topics. With minimal science-based fact, there is a lot of room for emotional beliefs to take hold.

In the end, I think Szymanski, et al.14 hit the nail on the head with their highlight of the clear relationship between the fastest bat speeds occurring with the stronger and more powerful players. We need to help golfers become stronger and more powerful with traditional strength and conditioning techniques to maximize performance and longevity and reduce injury likelihood. From here, overspeed training can become an amazing tool to implement at different times during the year at lower volume and system loads than are currently being used industry-wide.

We need to help golfers become stronger and more powerful with traditional S&C techniques to maximize performance and longevity and reduce injury likelihood. Share on X

To be clear, it is my opinion that overspeed training works in both the high volume and low volume protocol formats based on the available research and my firsthand training experience of more than 1,000 golfers. There is statistically no difference in outcomes between high volume overspeed protocols and low volume ones. Because of this, high volume protocols are unnecessary and a waste of golfers’ time and energy when they can see the same results with 66% fewer swings. High volume protocols also put unnecessarily high amounts of maximal stress on golfers’ bodies, putting longevity at risk, especially when they are carried out in the absence of a customized strength and conditioning program for golf.

A “properly designed golf performance plan” does not only include one single element of overspeed training or solely traditional strength and conditioning. It is a plan that is periodized throughout the year for an individual golfer that includes soft tissue care, mobility, stability, strength, speed, and power development, both in general athletic and sport-specific terms.

The golf swing is an incredibly powerful movement and requires significant rest in between swings for physiological recovery to occur. Because each swing happens in seconds, the glycolytic system is one of the major energy systems required for the athlete to be explosive. The problem is that this energy system requires a LOT of rest between bouts in order to recover fully. If you don’t allow for full recovery, each swing becomes a maximal effort of 90%, then 80%, then 70%, and so on. Effectively, you trade quality for quantity, and each subsequent swing is less effective than the previous one.

Based on available research & my experience with more than 1,000 golfers, I believe overspeed training works in both the high volume and low volume protocol formats. Share on X

In order to combat low-quality reps, it is necessary to take rest breaks with 5–10:1 rest-to-work periods. If these are not adhered to, the effectiveness of the training suffers. This is another reason why low volume protocols would be preferable to high volume ones. To take these necessary rests, a high volume protocol would take more than an hour. With the lower volume protocols, you can still keep the work time to 10 minutes.

In summary, the golf world needs more randomized control studies that expand on this study to further validate and improve the science available to the greater golf performance community.

Since you’re here…
…we have a small favor to ask. More people are reading SimpliFaster than ever, and each week we bring you compelling content from coaches, sport scientists, and physiotherapists who are devoted to building better athletes. Please take a moment to share the articles on social media, engage the authors with questions and comments below, and link to articles when appropriate if you have a blog or participate on forums of related topics. — SF



References

1. Behrens, M.J. and Simonson, S.R. “A comparison of the various methods used to enhance sprint speed.” Strength and Conditioning Journal. 2011; 33(2): 64–71.

2. Dintiman, G.B. and Ward, R.D. Sports Speed(3rd ed.) Champaign, IL: Human Kinetics, 2003. pp. 3, 16, 69, 73, 97, 98, 142, 184, 189.

3. Ebben, W.P., Davis, J.A., and Clewien, R.W. “Effect of the degree of hill slope on acute downhill running velocity and acceleration.” The Journal of Strength and Conditioning Research. 2008; 22(3): 898–902.

4. Plisk, S.S. “Speed, agility, and speed endurance development.” In Essentials of Strength Training and Conditioning(2nd ed). Baechle, T.R. and Earle, R.W., eds. Champaign, IL: Human Kinetics, 2000. pp.472–482.

5. Marsh, J.A., Wagshol, M.I., Boddy, K.J., Michael, E.O., Briend, S.J., Lindley, K.E., and Caravan, A. “Effects of a six-week weighted-implement throwing program on baseball pitching velocity, kinematics, arm stress, and arm range for motion.” PeerJ.

6. McCrary, J.M., Ackermann, B.J., and Halaki, M. “A systematic review of the effects of upper body warm-up on performance and injury.” British Journal of Sports Medicine. 2015; 49(14): 935.

7. Southard, D. and Groomer, L. “Warm-up with baseball bats of varying moments of inertia: Effect on bat velocity and swing pattern.” Research Quarterly for Exercise and Sport. 2003; 74: 270–276.

8. Otsuji, T., Abe, M., and Kinoshita, H. “After-effects of using a weighted bat on subsequent swing velocity and batters’ perceptions of swing velocity and heaviness.” Perceptual and Motor Skills. 2002; 94: 119–126.

9. Montoya, B.S., Brown, L.E., Coburn, J.W., and Zinder, S.M. “Effect of warm-up with different weighted bats on normal baseball bat velocity.” The Journal of Strength and Conditioning Research. 2009; 23(5): 1566–1569.

10. DeRenne, C., Ho, K.W., Hetzler, R.K., and Chai, D.X. “Effects of warm up with various weighted implements on baseball bat swing velocity.” The Journal of Strength and Conditioning Research. 1992; 6(4): 214–218.

11. Ortega-Becerra, M., Sigüenza-Iglesias, J.A., and Asián-Clemente, J.A. “Effects of 4-week training with balls of different weights on throwing velocity in handball players.” Journal of Physical Education and Sport. 2019; 19: 344–349.

12. Wickington, K.L. and Linthorne, N.P. “Effect of ball weight on speed, accuracy, and mechanics in cricket fast bowling.” Sports. 2017; 5(1): 18.

13. Petersen, C.J., Wilson, B.D., and Hopkins, W.C. “Effects of modified-implement training on fast bowling in cricket.” Journal of Sports Sciences. 2004; 22(11–12): 1035–1039.

14. Szymanski, D.J., DeRenne, C., and Spaniol, F.J. “Contributing factors for increased bat swing velocity.” Journal of Strength and Conditioning Research. 2009; 23(4): 1338–1352.

Volleyball Serve

A Simple and Systematic Approach to Monitoring Fatigue

Blog| ByWill Ratelle

Volleyball Serve

Managing training load has become an increasingly prevalent concern in athletics, for sport coaches as well as strength and conditioning coaches. I work with an NCAA volleyball team, and it is imperative to monitor and manage fatigue for a number of reasons: reducing injury risk; improving performance in general; specifically maximizing performance for key matches; and managing the overall readiness of each team member individually, as well as the team as a whole. Off-season training is different, but this article will discuss a method (and justifications) for measuring fatigue during the competitive sport season.

Addressing the Specific Demands of a Sport

Jumping is a critical movement in volleyball. Across practices, matches, and training, volleyball players jump more frequently than athletes of many other sports. Intense hops, bounds, and depth jumps require the highest nervous system demand and generally necessitate 2–3 days of recovery before training again.1 Unfortunately, college volleyball players are not afforded the luxury of taking 2–3 days off between practices, games, or strength and conditioning training sessions.

For volleyball, jump performance is a useful metric in helping coaches make adjustments to the training needs of the athletes, explains @will_ratelle. Share on X

Tracking fatigue—both acute and chronic—is important to training for the maximum performance at the critical time. For volleyball, jump performance is a useful metric in helping coaches make adjustments to the training needs of the athletes.

Constraints in Collegiate Sports Training Programs

Ideally, strength training would occur when an athlete is rested and recovered from practice or competition. NCAA sports, however, have unique circumstances that must be addressed when developing practice plans and training sessions. Every team must follow the same maximum practice/training hours rules per week, but each team will have different situations regarding:

  • Practice time of the day
  • Training time of the day
  • Travel schedule
  • Class schedules
  • Age/gender of athletes

The volleyball team that I work with consists of 18- to 22-year-old females, with practice times at 6 a.m. Our weight room training sessions occur immediately after practice ends, with a 10-minutes transition period from the court into the weight room. Training after practice isn’t ideal, but it’s the time slot available. We share facilities with both the men’s and women’s basketball teams, so we all have to work together to get our practices and training sessions in.

The team travels at inconvenient times, sometimes early in the morning or late at night, and sometimes they’ll be out of town for as much as six consecutive days. Every college student athlete has to go to class, and some have more rigorous class schedules and workloads than others. There are 15 players on the volleyball team, and there are many factors that cannot be controlled that may or may not impact their performance.

How to Use Squat Jumps to Measure Fatigue

Our program measures three squat jumps at the beginning of each conditioning training session using the Just Jump Mats. A squat jump is defined as a vertical jump at a self-selected depth without a counter movement. The athlete gets into a jumping stance, drops into a self-selected squat depth, holds for a count of “one one-thousand two,” and then jumps from that position without dipping down again. A squat jump height is usually lower than a countermovement jump.2


Video 1. A single squat jump performed from self-selected squat depth and using proper form.

We have our baseline jump height for each athlete that is recorded at the beginning of the pre-season. We get three jumps on the first two days, for a total of six jumps. We take the average of these six jumps, calculate the coefficient of variation of the six jumps, and multiply the coefficient of variation by 1.1. Then we subtract that number from the average of the six jumps. The resulting value is what we call the athletes’ caution number (caution number = jump height average less coefficient of variation x 1.1).

Caution Number Table
Table 1. How we calculate each athlete’s “caution number” based on a formula from six pre-season jumps.


Throughout the season, we take daily measures of the athletes’ squat jump heights and compare these to their caution numbers. The athletes jump two times: If both of their jumps are higher than their caution number, then the athlete follows the training plan as scheduled. Their jump results indicate that they are in a good enough state to train hard.

If one of the two jumps is under their caution number, the athlete will jump a third time. If their third jump is higher than their caution number, the athlete will follow the training plan as is, but we will monitor them a little bit more closely. If both jumps are under their caution number, we make the necessary adjustments to their training plan. Generally, we reduce volume, and we possibly reduce load or consider making additional adjustments to other training variables.

A specific example of how we’ve adjusted training based upon the athletes’ jumps occurred at a time when we had most of our players jumping below their caution number. We were scheduled to perform four sets of two on cleans that day, and three sets of three on back squats. We ended up cutting out all of the sets of cleans and just got right into our squatting sets. The following day, our jumps went back up to their normal range.

We have access to Tendo Units as well, so when we have only a couple athletes jump under their range, we can give them a speed range to hit that is a little bit faster than what is planned for the day. This will lead to lightening the load, but the intent should still be there because the athlete is moving the bar as fast as they can. The good thing about having a small team to work with is that we can more readily individualize the training program.

One problem that we sometimes see when having the athletes perform the squat jump is that after they pause in the bottom position, they want to quickly dip a little bit lower and innately turn it into a countermovement jump. When that happens, we just have them perform another trial and remind them not to dip a second time.


Video 2. A squat jump performed with improper form, with a dip that mimics some of the qualities of a countermovement jump.

The Jumps as Metrics: Vertical, Approach, and Squat

A vertical jump is a standing countermovement jump for maximum height with no approach steps, while an approach jump is a jump for maximum height using self-selected approach steps prior to the jump. Typically, volleyball programs test the vertical jump and approach jump to measure improvements pre- and post-macrocycles in training. These two types of jump tests have been shown to be correlated to other athletic performances, such as sprinting ability and change of direction ability.3

The squat jump is a standing jump for maximum height with hands on hips at a self-selected squat depth with no countermovement. The squat jump is a common test for researchers with a force plate that can measure:

  1. Takeoff velocity
  2. Rate of force development
  3. Starting gradient (1/2 peak vertical force divided by time at 1/2 peak vertical force)
  4. Acceleration gradient (1/2 peak force (time to peak force minus 1/2 time to peak force))
  5. Jump height
There are many advantages to using the squat jump in a monitoring program over the countermovement jumps, says @will_ratelle. Share on X

There are many advantages to using the squat jump in a monitoring program over the countermovement jumps. There is less intra-subject variation in performance in a squat jump compared to the countermovement jumps, which allows for a smaller co-variance and, therefore, a smaller window of performance and more reliable measurements. Also, psychologically, volleyball players are not worried about seeing low jump heights on the squat jump because they know that it is supposed to be lower than a countermovement jump. Because they do not jump as high, the exercise itself is less intensive compared to the countermovement jump.

Since jumping is a skill that is part of every volleyball game—and research suggests there is a strong correlation between vertical jump performance and fatigue and athletic performance in other skills—we measure it daily to get feedback and adjust training.

You could argue that using a countermovement jump would be more useful to test volleyball players because it is more specific to the way they jump on a court, it includes the stretch shortening cycle, and it includes a buildup of muscle stimulation, as well as allowing elastic energy to contribute to the performance.2 One study compared the differences between different types of jumps and found that concentric neuromuscular activity does not seem to vary when the subject is attempting to maximally jump, while eccentric neuromuscular activity does vary depending on factors such as landing, speed of movement, etc.4 Utilizing the SJ eliminates all of the other noise that may or may not contribute to jump height performance.

However, having a higher squat jump may have just as much or even more value, as it reflects the capability to reduce the degree of muscle slack and quickly build up stimulation, which is important to high-intensity sports such as volleyball.2 Another point to consider is that it takes approximately .4 seconds to produce maximum force5, and the squat jump reduces the amount of time allotted for the athlete to produce force, possibly indicating the fatigue or freshness of their neuromuscular state of well-being.

A high squat jump reflects a capability to reduce the degree of muscle slack and quickly build up stimulation, which is important to high-intensity sports such as volleyball. Share on X

Due to time and the number of players, it is not logistically feasible to track all three jumps for all players on a regular basis, so we just use the squat jump.

Sharing Our Data with the Coaching Staff

We track all of the athletes’ squat jump trials throughout the season and periodically share our findings with the coaching staff. We provide this in both table and chart formats to easily visualize trends.

Table-Team-Avg-SJ
Table 2. The team average for jump heights on our volleyball team. August 6 was the first day of the pre-season, after we had gotten their six jumps’ average two days prior. August 24 was the last day of the pre-season. The team had the 25th off, and on the 26th, their jump heights were almost back to their first-day average. They had a scrimmage on the 27th, and you can see that their jumps took a dip on the 28th.


The coaching staff appreciates actionable data that they can implement into their practice and game preparation as they consider the athletes’ physical status and fatigue. On top of the SJ tracking, the athletes also fill out a session Rating of Perceived Exertion (RPE) after every training session we do, along with a soreness grade on a scale of 1–5. Some may not like using RPE, but if you can establish trust with some of the older athletes or the captains on your team, it can be a useful tool.

RPE-Graph
Table 3. This chart shows the RPEs and Soreness that the players fill out on their workout card daily.


As an additional factor in our athlete monitoring program, we also track body weight: not necessarily for fatigue management, but as a way to hold the athletes accountable to make sure they get enough food in throughout the day. As I mentioned above, our team practices at 6 a.m.—knowing how college students sleep, it is unlikely that they wake up early enough to make breakfast. Most of them probably roll out of bed at 5:30 and head straight to the gym without eating more than some toast or a protein bar.

We track body weight, not necessarily for fatigue management, but as a way to hold athletes accountable for getting enough food in throughout the day, says @will_ratelle. Share on X

Tracking body weight helps reduce some of those habits when the scale shows that they are down 6 pounds from the previous week. It is also interesting to check if there are any correlations between body weights and jump heights on a daily or weekly basis. We haven’t noticed anything as of now, but it can’t hurt to continue collecting data—perhaps I’ll learn more about what to do with the information down the road in a way that can help enhance our program. The system we have now works for us, and hopefully we continue to grow and expand our abilities on this subject to keep improving.

We are fortunate enough to have access to two pieces of reliable technology: Just Jump mats and the VERT monitoring system. The players wear the VERT every day during practice, and it provides live recordings of jump counts, jump heights, landing impacts, etc. Our volleyball staff finds VERT very useful during practice and even during games. If you do not have access to this type of technology, you could always just use a Vertec or a G-Flight by Exsurgo Technologies. It is all up to what resources you have access to and what your situation is.

We previously tried to monitor our athletes’ fatigue using the Tendo Unit. If the athlete doesn’t hit the targeted velocity on their first set, then load gets reduced. There are, however, two problems I see with that method. First, if we only use the bar speed, we only reduce absolute load, when in reality it is probably best to reduce volume instead. Second, our athletes play sports, they are not powerlifters, so their bar speed will have much more variation from rep to rep since they are not necessarily elite barbell athletes.

So, it is a tool—and a useful tool—but we are finding more success using the squat jump at the beginning of our sessions right now. The goal from here on out is to continue building on what we are doing: making ourselves better to improve the performance and the lives of the athletes that we train.

Since you’re here…
…we have a small favor to ask. More people are reading SimpliFaster than ever, and each week we bring you compelling content from coaches, sport scientists, and physiotherapists who are devoted to building better athletes. Please take a moment to share the articles on social media, engage the authors with questions and comments below, and link to articles when appropriate if you have a blog or participate on forums of related topics. — SF



References

1. Gambetta, V. (1999). “Plyometrics: Myths and Misconceptions” [Web log post]. Retrieved August 16, 2019.

2. Van Hooren, B. and Zolotarjova, J. “The Difference Between Countermovement and Squat Jump Performances.” Journal of Strength and Conditioning Research. 2017; 31(7): 2011–2020.

3. Köklü, Y., Alemdaroğlu, U., Özkan, A., Koz, M., and Ersöz, G. “The relationship between sprint ability, agility and vertical jump performance in young soccer players.” Science & Sports. 2015; 30(1): e1–e5.

4. Jarvis, M. M., Graham-Smith, P., and Comfort, P. “A Methodological Approach to Quantifying Plyometric Intensity.” Journal of Strength and Conditioning Research. 2016; 30(9): 2522–2532.

5. Zatsiorsky, V. M. and Kraemer, W. J. Science and Practice of Strength Training. 2006. Champaign, IL.: Human Kinetics.

Coaching Science Fallacies

Busting the Fallacies of Sports Science with Jared Fletcher

Freelap Friday Five| ByDr. Jared Fletcher

Coaching Science Fallacies

Dr. Jared Fletcher is currently an assistant professor in the Department of Health and Physical Education at Mount Royal University in Calgary, AB, Canada. There, he teaches courses in exercise physiology, biomechanics, and statistics. His current research interests lie in examining the energetic implications of muscle-tendon interaction during running and walking and physiological methods to optimize performance in athletes. Specifically, Dr. Fletcher is interested in how measures of heart rate variability and skeletal muscle fatigue can be used to best prescribe training intensity and duration in elite and recreational athletes.

Freelap USA: Potentiation is popular with coaches, but social media often tends to inflate and misconstrue what really happens physiologically. Can you identify mistakes you see in terms of coaches who assume they use PAP but do not actually perform such an event?

Dr. Jared Fletcher: Coaches and sports scientists have long thought that PAP (post activation potentiation) contributes to improved human performance. This probably began with a popular (and excellent) review by Digby Sale in 20021, highlighting what muscle physiologists had known for some time: Muscle twitch force, or low-frequency force, increases following a conditioning contraction like a maximal voluntary contraction, the mechanism of which is myosin light chain phosphorylation. Coaches and sport scientists then took this phenomenon to imply that if contractile force could be improved following these conditioning contractions, then so could sport performance. An athlete’s warm-up should, therefore, incorporate these conditioning contractions to try to elicit PAP to improve subsequent performance.

Many human studies have been designed to try to demonstrate this. For example, athletes perform two types of warm-up: one without a type of conditioning contraction and one with these contractions followed by a performance outcome. When the performance outcome is improved with the warm-up containing the conditioning contractions, the mechanism is said to be PAP.

These types of studies typically make several key assumptions or errors, which are well described in a paper by MacIntosh et al.2. [Full transparency: Brian MacIntosh was my graduate supervisor, but I was not involved in the writing of this paper.]

  1. PAP, at the level of the muscles, is often never measured. That is, the response to a single, electrically evoked twitch is not quantified, so there is no way to know whether muscle twitch force increases.
  2. Confounding factors to the conditions, such as muscle temperature, blinding of the subjects, and/or the study investigators, are often not accounted for.
  3. Performance is often measured at times when you would not expect PAP to be present. PAP dissipates quickly following a conditioning contraction, but performance is often measured 10 minutes or more following the contraction.
  4. PAP is thought to be the mechanism behind improved performance, but perhaps it is as simple as the conditioning contractions improving the warm-up, so performance is improved simply because the athlete had a better warm-up.
  5. Almost all sporting events involve multiple contractions—they themselves should evoke PAP (and also fatigue), but these repetitive “conditioning” contractions are never considered. For example, coaches spend every effort to potentiate the performance with conditioning contractions like maximal countermovement jumps, med ball throws, etc. However, they ignore the fact that the first contraction of an event will also potentiate the subsequent contraction, the second will potentiate the third, and so on…
Coaches & sports scientists have long thought that PAP contributes to improved human performance, but it’s difficult to determine this specifically, says @jfletcher14. Share on X

This isn’t to say that these “conditioning contractions” often performed as part of an athlete’s warm-up can’t improve performance—clearly, there are many studies showing performance improves following this additional warm-up. However, it is difficult to determine specifically whether this improved performance is a result of PAP or something else.

Freelap USA: Swimming is seen as a sport from another world due to the properties of water. For coaches to take advantage of the medium, how should they treat pool training in their monitoring if they are a land-based team sport? It’s possible to get a high metabolic load with low eccentric stress, making it a tricky training session for some coaches who don’t know how to quantify the workout.

Dr. Jared Fletcher: When I first began working with swim teams and coaches as a graduate student, I was frankly (naively) amazed at the volumes these athletes could apparently handle. As a former middle-distance runner, I was amazed that a 400m freestyle swimmer could do so much more work than a 1500m runner, despite the duration of the events being similar.

My message to coaches is often a simple one: Find some method you are confident in to quantify athlete load and stick with it, says @jfletcher14. Share on X

Quantifying the workout/training week/month/year of any athlete is a contentious issue, both in the training literature and on social media, probably because it is so difficult to try to quantify “load” in any sport. We wonder whether intensity x duration is enough, how to define “intensity,” etc. All of these methods, from simple to extremely complex, have their pros and cons. Therefore, my message to coaches is often a simple one: Find some method you are confident in and stick with it. With regular monitoring of various physiological and performance measures, coaches and physiologists start to get a good sense of what is “too much” or “too little” (however that may be quantified).

Freelap USA: You have a lot of experience with shoes and athletes, and cycling seems to have more going on than people once believed. In the past, the focus was above the ankle, especially with quads and hip flexors; now, a lot of attention is how the foot works within the stroke. Can you share how this may matter for those involved in soccer who use bike routines to improve fitness or aerobic capacity?

Dr. Jared Fletcher: Thanks very much for that compliment, but I would consider myself very low on the footwear totem pole compared to many of my colleagues (within and outside of the footwear industry). That said, when I was a postdoc in Dr. Benno Nigg’s lab, we were tasked with quantifying the mechanical and physiological effects of different cycling shoes, and we eventually published.3

The key difference between the shoe conditions we tested was in the torsional (twisting) stiffness, such that one shoe type allowed slightly more “twisting” along the longitudinal axis of the shoe. This would be closely equivalent to allowing pedal “float” on a bike setup. The hypothesis was that allowing the ankle/shoe complex to move relative to the pedal would reduce knee moments, which would eventually reduce overuse injuries. We found some minor, subject-specific differences in knee moments, but no differences in gross efficiency, so we began to question what the real benefit of cycling shoes could be.

A follow-up study then used a third shoe condition (a lightweight running shoe) as an “extreme” torsional stiffness shoe, for which we also show no difference in gross efficiency and, again, some small subject-specific differences in knee and ankle joint moments. These results essentially confirm the results of Straw and Kram4, who also showed gross efficiency was no different between running and cycling shoes. We, and others, hypothesize that the benefits of cycling shoes may be seen over long-duration trials (perhaps several hours, as is seen in stage races) and/or during the sprint finish of stage races, but this remains to be tested.

If you use cycling shoes, you probably want to ensure your shoe/pedal interface has at least some float to reduce knee and/or ankle joint loads, says @jfletcher14. Share on X

So, for those athletes cycling as part of a cross-training program, my simple suggestion is that shoe-type probably doesn’t matter for most of us: we cycle at relatively low power outputs for relatively short periods of time. However, if you use cycling shoes (anecdotally, they “feel” better, I will admit), you probably want to ensure your shoe/pedal interface has at least some float to reduce knee and/or ankle joint loads.

Freelap USA: HR monitoring is useful but obviously limited. Can you share what is truly useful with heart rate? It seems some coaches have abandoned it, while others are overconfident with what they can do. Perhaps you could share some middle ground?

Dr. Jared Fletcher: The usefulness of HR is that it is a measure of exercise intensity: HR increases linearly with speed or power output. The issue with HR measurement is that HR takes some time to reach a steady state (2–3 minutes), so for intervals shorter than this, the measured HR will be lower than what the intensity would suggest. Further, above the anaerobic threshold, HR will not reach a steady state, and so the time at which HR is measured will affect the actual HR measurement. Lastly, over long-duration events, cardiovascular drift will also affect the interpretation of HR over time.

So, coaches need to account for all of these factors (and others, like caffeine use, over/under training, previous exercise, etc.) to properly interpret HR measurements during a workout session. Is it useful to monitor the intensity of an easy off-day run or swim to ensure the athlete isn’t going too hard? Probably. Is it beneficial to try to measure HR at the end of a 100m freestyle swim to determine if the athlete “gave it their all”? Probably not. We coaches and sport scientists need to manage the on and off kinetics of HR to properly interpret what the HR measurement actually implies.

Freelap USA: Isometric strength and Achilles tendon development is a hot topic. How should we look at the role and function of the Achilles and how do we prepare it for sport? Coaches are confused about how elastic energy is utilized, and a lot of return to play strategies are failing now. Is there something most coaches are missing?

Dr. Jared Fletcher: Of course, I’m biased, but what an exciting time to be conducting Achilles tendon research! Back in the early 2000s, several studies from Kubo et al.5–8 showed that isometric strength training increased Achilles tendon stiffness (how much force is required to stretch it).

One of my first graduate studies9 attempted to replicate these studies in a group of well-trained distance runners and then examine the impact of this training on changes in Achilles tendon stiffness and running economy. The idea was based on a previous study by Arampatzis et al.10, which showed that runners with good running economy (a low-energy cost to run a given distance) had a higher Achilles tendon stiffness. So, using a crossover, randomized design, we tested the hypothesis that running economy would improve following a period of isometric strength training of the ankle plantar flexors as a result of increases in Achilles tendon stiffness compared to another group of similarly trained runners who did not perform the isometric training.

While we found a relationship between how much the Achilles tendon stiffness increased/decreased and how much the energy cost decreased/increased, a larger question arose: How or why do increases in Achilles tendon stiffness result in a lower energy cost of running? Since then, we (and many, many others) have performed a range of studies, trying to examine how the muscle and tendon interact during various forms of exercise.

In short, our lower limbs consist of various muscle-tendon units and having a tendon that can stretch and recoil at various lengths and velocities allows the muscle length changes and velocities to remain low. If our lower limbs did not have tendons, this length change would have to be accomplished by the muscle itself and this lengthening/shortening costs energy and/or reduces the force or power capability of the muscle. So, tendons serve to reduce the energy cost of muscle contraction during long-duration events and may also act as power amplifiers during short-duration events (because the tendon can stretch and recoil faster than the muscle can).

Tendons serve to reduce the energy cost of muscle contraction during long-duration events and may also act as power amplifiers during short-duration events, says @jfletcher14. Share on X

When a tendon is stretched, it stores elastic strain energy, which can subsequently be released during shortening. This strain energy contributes to the mechanical work that the muscle would otherwise have to do. It is often thought that this strain energy contributes quite a substantial portion of the total energy required to run. We11 recently proposed the idea that this elastic strain energy does not come with zero metabolic cost, so we calculated the cost of storing/releasing this strain energy of the Achilles during running at various speeds and in different levels of runners (trained males and females, and some well-trained male runners). We proposed that the metabolic energy required to store and release energy from the tendon is quite high; even greater than the strain energy returned from the tendon.

From these data, we proposed a bit of a paradigm shift: Runners are able to run economically, not necessarily because their tendons store and return large amounts of strain energy, but because these economical runners’ tendons allow the muscles to operate at favorable lengths and velocities to keep their metabolic costs low. The idea that different runners have an “optimal tendon stiffness” has been proposed in the literature, depending on whether the tendon helps to reduce metabolic cost (like in distance running) or allow the whole muscle-tendon unit to lengthen and shorten faster to amplify power (like in sprinting).

In terms of return to play strategies, coaches and athletes should be aware: 1) of the basic physiology and mechanics of what the tendon might be doing during the activity, and 2) that the tendon is sufficiently strong to handle the stretch-shortening imposed on it during the activity. Certainly, there is some great work out of Dr. Keith Baar’s lab (and some excellent podcasts recently) showing various exercise (i.e., skipping rope) and nutritional (consuming gelatin) interventions to increase collagen synthesis and improve tendon health.12

Since you’re here…
…we have a small favor to ask. More people are reading SimpliFaster than ever, and each week we bring you compelling content from coaches, sport scientists, and physiotherapists who are devoted to building better athletes. Please take a moment to share the articles on social media, engage the authors with questions and comments below, and link to articles when appropriate if you have a blog or participate on forums of related topics. — SF



References

1. Sale, D.G. “Postactivation potentiation: role in human performance.” Exercise and Sport Sciences Reviews. 2002; 30(3): 138–143.

2. MacIntosh, B.R., Robillard, M.-E., and Tomaras, E.K. “The effect of torsional shoe sole stiffness on knee moment and gross efficiency in cycling.” Journal of Sports Sciences. 2019; 37(13): 1–7.

4. Straw, A.H. and Kram, R. “Effects of shoe type and shoe–pedal interface on the metabolic cost of bicycling.” Footwear Science. 2016; 8(1): 19–22.

5. Kubo, K., Kanehisa, H., and Fukunaga, T. “Effects of different duration isometric contractions on tendon elasticity in human quadriceps muscles.” The Journal of Physiology. 2001; 536(Pt 2): 649–655.

6. Kubo, K., Kanehisa, H., and Fukunaga, T. “Effects of resistance and stretching training programmes on the viscoelastic properties of human tendon structures in vivo.” The Journal of Physiology. 2002; 538(Pt 1): 219–226.

7. Kubo, K., Kanehisa, H., Ito, M., and Fukunaga, T. “Effects of isometric training on the elasticity of human tendon structures in vivo.” Journal of Applied Physiology (Bethesda, Md.: 1985). 2001; 91(1): 26–32.

8. Kubo, K., Kanehisa, H., Kawakami, Y., and Fukunaga, T. “Influences of repetitive muscle contractions with different modes on tendon elasticity in vivo.” Journal of Applied Physiology (Bethesda, Md.: 1985). 2001; 91(1): 277–282.

9. Fletcher, J.R., Esau, S.P., and MacIntosh, B.R. “Changes in tendon stiffness and running economy in highly trained distance runners.” European Journal of Applied Physiology. 2010; 110(5): 1037–1046.

10. Arampatzis, A., De Monte, G., Karamanidis, K., Morey-Klapsing, G., Stafilidis, S., and Bruggemann, G.P. “Influence of the muscle-tendon unit’s mechanical and morphological properties on running economy.” The Journal of Experimental Biology. 2006; 209(Pt 17): 3345–3357.

11. Fletcher, J.R. and MacIntosh, B.R. “Achilles tendon strain energy in distance running: consider the muscle energy cost.” Journal of Applied Physiology (Bethesda, Md.: 1985). 2015; 118(2): 193–199.

12. Shaw, G., Lee-Barthel, A., Ross, M.L.R., Wang, B., and Baar, K. “Vitamin C-enriched gelatin supplementation before intermittent activity augments collagen synthesis.” The American Journal of Clinical Nutrition. 2016; (C): 1–8.

Frisch Youth Training

15 Things to Remember If You Love Your Child-Athlete

Blog| ByJeremy Frisch

Frisch Youth Training

Countless parents want to know how to be properly supportive of their children who participate in sports. Usually, most fathers and mothers have good intentions, but when it comes down to it, the biggest problem with youth sports is the parents themselves. The good news is that most of the current challenges in youth sports can be solved with education and awareness. So, if you care about enriching an athlete’s childhood, make sure you consider the following points. Of course, there are things to consider beyond this list, but if you tackle even just a handful of the recommendations, your child will be better off in the long run.

Most fathers and mothers have good intentions, but when it comes down to it, the biggest problem with youth sports is the parents themselves, says @JeremyFrisch. Share on X

I am a father of four kids and own a training facility, so I understand both the business and personal sides of the sports equation. We all want our kids to be the best they can be, but if we push our kids too hard, they will likely end up having a bad experience. Much of what I recommend isn’t intuitive at first glance, but if you stop and think about what’s best for kids in the long run, you will likely agree with me. Here are 15 helpful hints and recommendations that will make a difference in your child’s growth in sports.

1. Don’t Join Travel Teams Too Early

Nearly every athlete who joins a travel team pays an unnecessary cost to play sports. Playing sports should be a right, not a privilege. Just playing sports locally has a cost, and it is simply not necessary to add travel to the equation. Most of the travel teams in youth sports are money-making businesses that actually do more harm than good. Kids don’t need to fly to the other side of the country to find the right competition, especially when an older sibling or neighbor can usually hand a convincing loss to your son or daughter.

Besides the cost of travel and club fees, the amount of competition in tournaments is too much for a young body to handle. When a kid plays the same sport year-round, burnout is likely to occur, and by the time they reach high school, the probability of your son or daughter wanting to play in college isn’t high. Save your money and let them enjoy their recreation or town league, as it gives them the opportunity to have fun and grow into the game without the pressure to win.

As your child grows, choose an organization committed to player development. That means fewer competitions and more focus on practice opportunities, says @JeremyFrisch. Share on X

As a child grows and enters high school, traveling a few times a year may make sense, but be sure to do your homework to choose the right organization. Look for an organization committed to player development. That means fewer competitions and more focus on practice opportunities. Playing for a team that competes as much as possible just for exposure is often a road to burnout and injury. Even if a young athlete is truly national-level athlete material, competing all the time isn’t necessary to become an elite athlete, as college athletics has plenty of opportunities to improve. If you want your son or daughter to make a college coach excited, be sure you tell them they play multiple sports because you are giving them a wide array of movements and experiences to learn from.

2. Teach Your Kid How to Swim

You don’t need to turn your son or daughter into the next Michael Phelps or Katie Ledecky, but you need to make sure they are aware of the risks and requirements when it comes to enjoying the water. Whether it’s a small pool or an ocean, the inability to swim can lead to a life-or-death scenario. Learning to swim is a life skill that is just as important as learning to read and write.

As kids grow up and gain their independence, the parent may not always be around. It’s good peace of mind for parents when their son or daughter knows how to swim, especially if a water situation should arise. Kids who are competent in the water are safer when participating in outdoor activities such as boating and going to water parks. For those parents who want professional coaching, this is one of the few times when getting a qualified instructor early makes sense and is recommended.

Learning to swim is a life skill that is just as important as learning to read and write, says @JeremyFrisch. Share on X

Don’t expect your school to provide swimming instruction anymore. In the past, colleges required students to pass a swimming test in order to graduate! Now, swimming is seen as optional, and, like reading, there are an unfortunate number of kids growing up not knowing how to swim. Even if your child doesn’t enjoy or excel at swimming, it’s one of the few activities you need to put your foot down on and require. Kids are often reflections of their parents, so if you don’t swim or don’t know how to swim, it’s likely they won’t either, unless you intervene with lessons.

No matter their interests in other sports, kids need to learn how to swim. Who knows—if they love it, they may grow up to be the next Olympic champion, but start with safety first.

3. Play Games Year-Round, Not Sports

Most sports are demanding on adult bodies, so you need to evaluate the assumption that playing sports is good exercise for kids. Games and activities that are sport-like but usually less competitive in nature are important for exposing kids to a wide variety of athletic challenges. For instance, pickleball is great because it’s quick to learn and encourages more kids to get involved. Throw a frisbee around or play simple games such as tag or pick-up versions of sports rather than “over-organized” sports.

Kids should enjoy the play part of sports, not need to be the next Tom Brady or Serena Williams. Game play focuses on the experience of the moment, not trying to win or make a squad. Kids don’t have to win or lose to be productive, so instead of giving everyone a trophy for participation, just eliminate the score and focus on the fun. There are many games and activities that are not about winning or keeping score, such as playing catch or shooting hoops, so don’t worry about your son or daughter getting enough structured sports.

Kids don’t have to win or lose to be productive, so instead of giving everyone a participation trophy, just eliminate the score and focus on the fun, says @JeremyFrisch. Share on X

Sometimes, too much coaching leaves kids robotic and less instinctual, rendering your child less athletic. As kids mature and head toward middle school, games can become actual sports games, but limit their competition so they are not doing too much. Playing six games over a two-day tournament every single weekend is too much on developing bodies. Tournaments are fine if the games are abbreviated and modified, but most of the time, playing too many competitive games for hours leaves kids exhausted and flat.

4. Stop with Youth Conditioning Programs, Please

As kids mature and become adults, the need for formalized strength and conditioning programs increases. But having a child replicate the same training as a college football strength and conditioning session misses out on athletic development. There’s nothing wrong with medicine balls and barbells, or even bodyweight training, but we need more physical education dealing with how to move. An athlete who is 8 or 9 shouldn’t necessarily be exercising; they should be playing and learning.

For example, activities like an obstacle course allow kids to self-challenge and explore movement. Using watered-down strength and conditioning programs in middle school undermines the opportunity for kids to learn to run, jump, and throw properly. Conditioning and barbells are not dangerous—they just enhance athleticism; they do not create better movers. A combination of teaching and training is best for youth athletes and doing only one or the other leaves kids with large gaps in physical literacy.

5. Be a Good Sports Fan

One of the most overlooked problems of sports is not the athletes, but the fans. As parents, we are role models for our children, and we should treat a sporting event like a positive experience. It’s okay to “boo” bad sportsmanship or dirty play, but don’t heckle athletes who are not performing well if they are trying. A modern sporting event might not be a cheap experience for a family after you pay for tickets, concessions, and parking, but that doesn’t give us the right to be a bad fan in the stands.

Showing a positive and composed demeanor to your son or daughter teaches them to become good fans and, hopefully, good teammates. Often, a child-athlete will not be a starter, so they will need to be a good teammate to their peers when they are on the bench. If you are a good fan to begin with, you will be a better teammate when you are an athlete competing. It is essential to learn to respect officials and referees from a young age, and bringing a healthy fan experience to youth sports is even more important. It’s disgusting to see parents fighting and being mean to children, and to stop it, we need to start teaching the next generation to become good fans in sports.

6. Don’t Forget to Play with the Dog

Something as simple as playing with the family dog will not result in medals, but it will be a rewarding experience for everyone involved. When your son or daughter plays with your dog outside, it not only helps your pet, it may even result in your child becoming a better athlete! Dogs are fast, agile, and bundles of energy. Going outside and chasing and fleeing from a dog is fun and challenging for young kids.

One of the biggest gifts in life is spending time with someone, and kids today are playing less in general and likely leaving “man’s best friend” out of the picture. In fact, a 2018 study by the Association for Pet Obesity Prevention found that 56% of dogs were overweight or obese. It’s not surprising that with less-active children come less-active dogs.

You can play catch or keep away with a dog—it doesn’t matter what. Just playing with a dog is a great way to teach kids responsibility for someone else. If a child-athlete understands the need to keep another living being healthy, they will likely respect their own need for exercise in the future.

7. Host a Wiffle Ball Tournament

A surprising idea that I stumbled upon a while ago is the idea of having kids create a playoff system for a game that is timeless but dying off. Wiffle ball is fun and easy to play and requires very little officiating to run. The reason we like tournaments with Wiffle ball is that it gives an opportunity for the kids to organize the game, such as deciding on home run distances, policing outs when plays are close, and removing parents from stands.

You don’t need to attend a sports camp to be a better athlete—you have plenty of options for development in your own town, says @JeremyFrisch. Share on X

It balances Little League games and, while a tournament may sound competitive, it’s more about everyone playing each other than finding out who the best team is. You don’t need to create winners’ and losers’ brackets; just make it a round robin format so everyone can play each other. You can make it coed and mixed age groups, as long as it’s balanced so the tournament is a healthy competition, meaning it is not too one-sided. You don’t need to attend a sports camp to be a better athlete; you have plenty of options for development in your own town.

8. Learn Gymnastics Fundamentals

The heart and soul of most gymnastics activities is body manipulation, not a ball or implement. The best way to learn to become more athletic is by learning fundamental gymnastics actions, and not competing is perfectly fine. Before we start scoring the proficiency and style of a movement, we need to make sure kids are safely able to do core movements in gymnastics.

Years ago, we saw the term “tumbling” used interchangeably for gymnastics, and while it was wrong, the intent was right on. Gymnastics develops plenty of upper and lower body strength, and as the athlete ages and grows, the demands of the exercises increase as well. You don’t need to do a floor routine to get value from gymnastics; you can simply learn to climb a rope and balance dynamically without fear of injury.

If you are a parent looking for physical activities for your young child, enroll them in a basic gymnastics program before getting involved in t-ball or flag football, says @JeremyFrisch. Share on X

Kids need gymnastics more than ever, as they are moving on to specialized sports too early. Gymnastics, like dance, is for both boys and girls, and teaching them to value coordination and speed at an early age is a great head start for becoming a better athlete. If you are a parent looking for physical activities for your young child, I would recommend enrolling them in a basic gymnastics program before getting involved in t-ball or flag football. The development of all-around strength and coordination will go a long way in helping develop skills in traditional competitive sports later on.

9. Reinforce Unstructured Play

You can play a sport, play a game, or just play. Parents need to let kids just enjoy being kids, not worry that they are not adding the right ingredients to become a better athlete. A happy kid has the best chance at becoming a great athlete, so let your kids do activities that are just fun without any structure at all. Games are part of the formula, but you don’t even have to play a game at all to be a successful athlete down the road.

Games have rules or structure, while sports have rules and an end where half the participants or more are losers. Free play is just enjoying the moment, like jumping on a trampoline or jumping off a swing. Riding bikes was always a favorite of mine. It was especially fun to ride on local trails through the woods. Riding up and over small hills, over rocks, and through streams was always enjoyable and messy, and I developed a good bit of coordinated riding ability.

You don’t need to follow a strict set of rules or guidelines, and that fosters creativity and exploration. Plenty of options that have some structure like foursquare and hopscotch exist, but they have very minimal rules and kids don’t need a coach to play. Unstructured play removes the adult from the equation, and that is the best gift you can give a child, as it encourages them to learn to teach themselves.

10. Make Dodgeball for Everyone

Dodgeball isn’t the problem with physical education; it’s likely the way we treat each other that is the culprit behind a bad dodgeball experience. When those outside the trenches weigh in on experiences they don’t know firsthand, we see a distorted reality that isn’t a true depiction of the problem. Dodgeball should not be seen as anything outside of a sport, as it’s not dangerous and not unhealthy to a child’s psyche.

Imagine being the kid who strikes out and lets a team down in a Little League title game compared to a gym class that plays for time rather than a score. The game of dodgeball isn’t about picking on the weak; it’s about learning to find ways to contribute and be crafty. The game is very self-limiting with risk, so if you are not as athletic, you can play defensively.

Some versions of dodgeball include alternatives rules where each player can contribute in different ways outside of throwing, dodging, and catching. One great way to play is, instead of a player being eliminated from the game, you add a movement exercise and then they rejoin the game. This version is great as the game almost never ends, and kids get plenty of movement and exercise. Kids will always have to deal with activities that they are not the best at, so blaming dodgeball for hurting a child’s morale is just as foolish as banning spelling bees or science fairs.

11. Demand Physical Education for Movement Literary

Physical education is one of the first classes cut or eliminated by schools, and that is a major mistake for both sport and academic achievement. Along with recess, having constant exposure to movement is one of the best ways to help kids focus and learn their subjects in school. Instead of complaining or discussing why other countries like Norway or Finland are better models than the U.S., make sure you organize locally by attending school committee meetings. Don’t settle for answers that sound more like convenient excuses—fight for the health and well-being of the students.

Schools are under pressure for testing performance, so change will be a prolonged battle. Small wins, such as another recess period in the morning or another half hour during the week, will add up in the long run. Keep in mind that you are fighting for real physical education, activities that teach skills, not wellness for children. With childhood obesity so prevalent, many schools resort to fitness classes that are not engaging or effective for actual weight management. Kids should be playing games and learning activities all the way into high school. Some high schools have adopted the weight training class to pay for strength and conditioning coaches, but we need to remember that specialization is already extreme at that point, and small exposures to different sports and activities may improve an athlete as well.

12. Roughhouse and Wrestle with Both Sons and Daughters

It’s sad that the sport of wrestling is at risk of being left out of the Olympics, and the only way to save it is to support it. Wrestling is not just for boys anymore, and all athletes, not just male ones, should learn how to wrestle. The popularity of MMA and other combat sports is a great sign for the future of the sport, but for kids, it’s okay to wrestle and embrace the chaos of one of the world’s oldest sports.

Wrestling is not about violence and doesn’t create aggressive children. In fact, it allows them to be expressive and improves their connections to their parents or siblings. Roughhousing, provided it’s safe, is normal and expected for children. Even toddlers love the exhilaration of the twisting, turning, and flipping of rough-and-tumble play with a parent. Not only are rough-and-tumble activities fun, but they are a fantastic avenue to develop the all-important vestibular apparatus of the inner ear, which is involved in balance, coordination, and emotion.

These days, more and more kids struggle to control their emotions and temper, and it may be because they have very little experience to know what is right and what is wrong with rough play. There are several articles available online that are supported by enough psychologists to justify that you are likely just fine roughhousing with your kids. Read this article on play-fighting for yourself and be your own judge.

13. Hire Private Coaches Sparingly

When kids are not excelling early, there is a temptation to do more work or tutoring. There are plenty of benefits to working with a coach, including building self-esteem, but when a child-athlete equates all of their value with sport, it becomes unhealthy. Kids don’t need to be great at sports right away, they just need to have fun playing them. Parents need to realize that kids will get better with enough time and practice.

There are plenty of benefits to working with a coach, including building self-esteem, but when a child-athlete equates all of their value with sport, it becomes unhealthy, says @JeremyFrisch. Share on X

Obviously, it doesn’t feel great socially to not excel, but provided they feel included and are not viewed as a liability for team play, not being a starter has value in the long run. Kids must learn to problem-solve without the help of an adult. Bailing kids out of athletic ineptitude won’t help them when they are on their own, so don’t hire a private coach unless a child wants to be better. I have found that when the young athlete asks for help, and not the parent, it is a good time to look for an outside coaching source because the kid truly wants to get better rather than it just being the parents’ dream.

Kids don’t always learn to be good teammates when winning is rewarded and learning is a means to an end. Kids who work with private coaches tend to forget the value of practicing with their team coach, and it becomes a political nightmare when too many cooks are in the kitchen. Add in an overzealous parent, and soon the process is too crowded with opinions.

Private coaches are not the problem. At times, they are a part of the solution. But hiring them for the wrong reasons and wrong time is not a good idea. Parents, coaches, and the youth athlete should be involved with the discussion on private coaching, and when the group thinks it’s a good idea, then proceeding with tutoring or coaching makes sense.

14. Let Your Kids Officiate or Play Alone

While I encourage families to be together for dinner, having parents chaperone every sporting event or practice is a bad idea. Kids need some free time away from mom and dad. Helicopter parenting has actually decreased a child’s ability to think and reason since thinking and reasoning are done for them, and playing with others is a social skill, not just a physical endeavor. More and more kids need to play sports and control their environment by learning to compromise, negotiate, and be diplomatic. Organized sports are too organized, forcing kids into rules and a structure that are more about what the parents want and not what the kids need. Allowing kids to create their own rules and/or change the activity to what they perceive is fun will tailor sports to their enjoyment.

Organized sports are too organized, forcing kids into rules and a structure that are more about what the parents want and not what the kids need, says @JeremyFrisch. Share on X

One way to do this is to make a sports bag for the kids, and fill it with Wiffle balls, bats, kickballs, tennis balls, frisbees, etc. Give the kids the bag, some space, and free time, and then get the heck out of the way. Parents forget that kids just want time away and/or freedom, as they are too often controlled by adults. Not having fans or parents watching allows kids to experiment, take risks, and express themselves through sport in different ways than during the constraints of organized sports.

The optimal balance between structure and open free play is unknown, but when sports are too formal, the fun starts to wane and the drop-off rate increases. Kids need just enough structure to be on the right path, but parents should not be the trailblazers, the youth athlete needs to be.

15. Practice, Practice, Practice

Sometimes repetition is necessary to learn a skill or sport, so don’t just hope that everything will fall into place. Batting practice in baseball is a great example of why a kid may literally take 4–5 swings in a game and technically fail to reach first base even if they make contact. Spending time in the backyard or with a bunch of other kids is not expensive, and they should only seek out hitting instructors as needed. It’s pointless to spend time and money on technique if the coach doesn’t have much to work with.

Parents should be involved at early levels but, as the child matures, leave the growth and improvement to qualified coaches. You don’t need to have a child spend countless hours with mind-numbing drills, but if a kid likes to shoot around for hours, let them. Usually, children self-regulate when they are tired or bored, so trust that they will decide how much is enough.

Parents should be involved at early levels but, as the child matures, leave the growth and improvement to qualified coaches, says @JeremyFrisch. Share on X

If a child-athlete wants to be better, you will know it: They will talk often about how much they love the sport, and they will put in the effort to get better. This is how you will know they are enjoying the journey. Kids who are stagnating because they don’t know how to properly execute a task need a hint or two, not full immersion in a coaching program or extra lessons. It’s okay to struggle, provided it’s productive, and that means experimenting, not just expecting different results by doing the same thing over and over. 

A Smile Is the Best Sign of Athletic Development

Remember: A happy athlete is one who will more than likely improve, so don’t lose sight of the fact that sports at early ages are not meant to be professional or elite. Even young talents need to enjoy their childhood and just be kids. What we are seeing is a growing trend, especially with more affluent families, to chase excellence with resources instead of being patient and trusting a process that leaves us feeling less in control. Sports are a gift, and we need to embrace the fact that talent and time tend to be more influential than investing in coaching and training. Of course, proper instruction and having good coaches matter, but athleticism is more about genetics and environment than any other combination.

Support your children by adding an enriching experience of as many activities as possible, and only start specializing as they get closer to adulthood. The truth is that most of the successful athletes in college are multi-sport athletes because they were talented and didn’t burn out. Forcing a kid to specialize in the hopes they will get a scholarship or be accepted by a better school is a lousy plan, and it usually leads to injury and/or disappointment.

Since you’re here…
…we have a small favor to ask. More people are reading SimpliFaster than ever, and each week we bring you compelling content from coaches, sport scientists, and physiotherapists who are devoted to building better athletes. Please take a moment to share the articles on social media, engage the authors with questions and comments below, and link to articles when appropriate if you have a blog or participate on forums of related topics. — SF



Campus Sports Complex

How Setting Department Procedures and Policies Can Improve Athlete Safety

Blog| ByGeorge Greene

Campus Sports Complex

Collectively, strength and conditioning professionals need to help raise the standards of the profession, and one important way to achieve this is by setting institutionalized procedures and best practices. The CSCCa and NSCA Joint Consensus Guidelines for Transition Periods is a positive step in the right direction and provides a valuable resource for coaches to use when onboarding student-athletes.

When an athlete steps off-campus for summer or winter break—or is a new athlete entering your program—their true training history is unknown. Maybe they worked out at their high school or a local private facility, but unless you are in constant communication with these athletes, there’s a good chance you’re in the dark. Did they follow a progressive resistance training program? Were they on a running program that established a foundation for summer conditioning equivalent to the athletes currently on campus?

For the most part, the answers most likely are no—therefore, it’s your responsibly as a coach to meet them where they are currently. It’s also critical to establish open lines of communication with other key support staff members who impact the student-athletes.

This article will cover two key topics:

  1. How we onboard incoming freshmen and transfers, outlining the standard procedures that help us run our program effectively.
  2. How we communicate and collaborate with sports medicine and use other operating procedures to serve our student-athletes best.

Having a plan and a process allows you to have professional guardrails in place to improve outcomes and athlete safety.

Challenges with Incoming Freshmen and Transfers

Most coaches I’ve talked to around the country have the same struggles when trying to onboard new athletes into their program. Although every university has its own unique set of challenges, here is a list of some of the issues most commonly faced.

Unknown training history. Athletes report to campus from all over the world, and their training history and background can vary significantly. I’ve had freshmen come from places like Cressey Sports Performance with great training backgrounds and others who have never set foot in a weight room before entering ours.

Short acclimation period (fall teams). Many of our fall sport teams have 10-14 days of practice before their first official game, offering little to no time to train optimally. And freshmen and transfers often compete for playing time immediately.

Structural imbalances. With athletes specializing earlier, we see many athletes come in with imbalances and movement deficiencies. For example, a basketball player might arrive on campus with a 40-inch vertical but still can’t do a lunge without losing balance.

Integrating freshmen and transfers with the returners. It is easier said than done to have multiple programs going on at one time in your facility—especially if you’re running the sessions single-handedly.

Steps to Address These Challenges

Step 1. Put all new athletes on the Block Zero program. More on this below.

Step 2. Juice up your internship program. Tap into your campus resources and local exercise science departments to improve your internship program. With multiple programs going on in one session, you need more eyes on the floor. On campus, we use the physical therapy, health science, and nutrition departments for volunteers, interns, and work-study students. Our internship coordinator also has established relationships with several local universities that send us full-time semester interns. As our internship program has grown, we’ve had several certified post-graduate interns looking to gain experience, as well. This takes some work on the front end, but in the long run, it can really help you grow your department.

Step 3. Institute an “all hands on deck” approach when necessary. If you don’t have enough help, use full-time staff who work with other teams during the onboarding phase. It’s never a bad thing to have other coaches from your staff get to know other student-athletes.

Step 4. Use overtime cards. Once athlete deficiencies are recognized, we prescribe the athletes individualized corrective exercises or short workouts to do with the training program either before or after workouts (or on a separate day). This allows us to individualize training and give athletes extra work based on their needs. For example, if an athlete is struggling from a conditioning standpoint, they might do bike intervals while an athlete with poor core strength does extra suitcase carries, planks, and Pallof presses.

Overtime Cards
Image 1. Overtime cards provide extra individualized workouts or correctives for incoming athletes to work on their deficiencies.

Establishing a Block Zero Program

We took this concept from Coach Joe Kenn, Head Strength and Conditioning Coach of the Carolina Panthers. Regardless of the sport, we have every new athlete complete our Block Zero program. Athletes must pass competency in each of our main movements before progressing to more advanced movements. We’ve had this system in place as a department for the past three years, and it has allowed us to:

  1. Teach and enforce proper movement from Day 1
  2. Safely progress athletes with varying training histories
  3. Separate the incoming players from the returners so we can have more eyes on them during a critical period
  4. Create good training habits and break bad ones

Incoming freshmen who play a spring sport are split from the returners during the session and have a completely different program. For those who compete right away in a fall sport, we use the Block Zero exercises to replace our more advanced exercises used by the returners. For example, if our upperclassmen are front squatting, the freshmen will do landmine or goblet squats. If our upperclassmen are barbell benching, our freshmen are doing tempo push-ups or DB bench press. This lets us keep everyone together to account for the demands of the hectic in-season schedule.

A question I often get from other strength coaches is, “Do your sport coaches have any issues with this?” In three years, we haven’t had one coach question this program. If anything, they appreciate that their athletes will be taught how to do everything the right way while we continue advancing and pushing the returning players.

Below is the bank of exercises our coaches can choose from when designing their Block Zero program. If you have more advanced freshmen or transfers, you can continue to challenge them within these parameters. For example, you can add tempos to a landmine squat or a vest to the single-leg squat.

  • Squat Pattern: Banded BW Squat, Goblet Squat, Landmine Squat
  • Hinge Pattern: Dowel Hinge, Band Good Morning, DB RDL, Band Pull Through
  • Single Leg: BW SL Squat (off a short box), BW or DB Split Squat
  • Press Pattern: DB Bench Press, Tempo Push-Ups, Seated DB Shoulder Press
  • Pull Pattern: Chest Supported Row, Lat Pull Down, Cable Rows
  • Core: Suitcase Carries, Pallof Press (and variations), Dead Bugs, Farmers Walks, Plank Variations

Below is a sample of one of our original programs. We paired each exercise with a corrective to help improve the quality of the movement, and each week the athletes progress in either load or volume.

Block Zero Sample Lifts

Block Zero Sample Lifts 2
Table 1. A sample of one of our original programs. We paired each exercise with a corrective to help improve the movement’s quality. Athletes progress in either load or volume each week.


In addition to our weight room progressions, we have speed and plyo progressions. You can see an example 8-week outline below. We used Complete Jump Training by Adam Feit and Bobby Smith as a resource to develop this program. While many of our athletes come in with great athleticism and impressive vertical jumps, most of them struggle with the ability to land correctly. This program has been extremely helpful for us to coach and progress jumps and movement in the same capacity we do our compound lifts.

Stony Brook Plyo
Table 2. Plyo progressions used by the Stony Brook strength and conditioning staff, inspired in part by “Complete Jump Training” from Adam Feit and Bobby Smith.


Lastly, below is an outline of our 5-week conditioning progression for incoming freshmen and the acclimation periods. The set work/rest ratios allow each coach the flexibility to use different methods while sticking with parameters that safely progress the athlete. We designed this program based on the guidelines set by the CSCCa and the NSCA. We implemented this protocol over the previous summer and found it provides the right ratio for groups of athletes who have varying training histories.

For example, we had one group of incoming players that included a junior college transfer, a true freshman, and a true freshman coming off a minor injury. The program was relatively easy for the junior college transfer, challenging for the true freshmen, and hard but appropriate for the freshman coming off an injury.

Block Zero Plyos
Table 3. 5-week conditioning progression for incoming freshmen, along with acclimation periods.

Results of Our Block Zero Program

Reduced injuries. Since implementing these programs across the board, we’ve seen a significant decrease in injuries with incoming freshmen, both in the weight room and on the playing field or court.

Improved performance. The before and after photo below is the 9-month transformation of a former student-athlete. He was a junior college transfer who had done no formal training before stepping on campus—and at 6’7 with a 7’0 wingspan, weight training didn’t come naturally for him. In his first year, he was a starter right away for us, and we did not deviate far from the sample weightlifting program shown above. Combined with improving his diet and consistently working hard every single day, he put on 28 lbs and increased his vertical by 3.5 inches during a season in which he started all 33 games.

Our first-year men’s basketball players average a 10-pound gain in body weight & a 4-inch vertical jump increase, says @GreeneStrength. Share on X

With our men’s basketball program, we’ve seen an average body weight increase of 10lbs and a vertical jump increase of 4 inches for first-year players in our program. In short, it doesn’t take an advanced program for someone new to training to make extraordinary progress.

JR Before & After
Image 2. Before and after pictures of a junior college transfer in a nine-month span who participated in the university’s Block Zero program.


Increased buy-in from coaches and sports medicine. Since there is a clear understanding of what a large population of student-athletes will do when they first start in the weight room, our coaches, sports medicine staff, and athletic performance staff are all on the same page, which leads directly into my next topic.

Common Communication Challenges with Sports Medicine

Our communication and collaboration with sports medicine are critical for the development and health and safety of our student-athletes. These two groups need to work closer than any other support units in the department. Both strength and conditioning coaches and athletic trainers spend a great deal of time with the student-athletes and can make a tremendous impact when they’re on the same page.

Ego. One of the most common issues with strength and conditioning coaches and athletic trainers around the country is ego. In most cases, one person believes their job is being done by the other. Another contributor is the lack of understanding of each role.

Return to play programs. If there is no structured process for return to play protocols as athletes transition back into the weight room, you’re doing your athletes a disservice and setting yourself up for conflict between the two parties. All athletes need to be treated as individuals when they are coming back from injury. And protocols that we’ve discussed, reviewed, and agreed upon give everyone involved peace of mind. Why would the athletic trainer want to turn the athlete over to strength and conditioning staff if there isn’t a plan in place? Adjustments can be made as you go, but have a structured program in place.

Poor communication. A lot of issues that arise across the board in any field come down to poor communication. A poorly worded email or text, forgetting to send a response to a message, or leaving someone out of a discussion can cause problems even when it wasn’t intentional.

Lack of collaboration. The reality is both fields have a lot of crossovers, especially regarding areas like flexibility, recovery, and nutrition. Naturally, people tend to grab hold of things instead of using each other as a resource. And for those strength and conditioning coaches and athletic trainers responsible for multiple sports, the communication might be limited to just an email or two per week or catching up in the hallway if they ran into each other, which causes miscommunication.

Athletic trainers and S&C coaches who travel and attend practice together have better relationships, trust, & collaboration, says @GreeneStrength. Share on X

We found that teams that have an athletic trainer and a strength and conditioning coach who traveled and attended practice together always had better relationships, trust, and collaboration. This was due to the amount of time spent together during the year with road trips and long practices. The head athletic trainer and I worked together to put protocols in place that allowed staff members the opportunity to create relationships.

Steps to Address Communication Challenges

Meetings. Each ATR and S&C meet at least once per week (outside of practice) to discuss the athletes in general, what they see in the weight room, current training program, current rehab programs, etc. This not only keeps everyone on the same page when it comes to the athlete, but it also helps improve the relationship and trust between the two groups.

Aligned hours. We do not open for any weight training or conditioning sessions unless someone is present in the training room.

Return to play programs. All athletes returning from concussions or surgery of any kind have set protocols agreed upon by both the athletic performance staff and the athletic training staff. We also have a staff member who has a primary administrative assignment to oversee the programming and progression for each athlete coming back after surgery.

Individual screening process. Our athletic performance staff and athletic training staff work together to screen all incoming student-athletes and create protocols specific for each team. For example, our basketball program will do a series of jumps on the force plate, an overhead squat, and a single-leg squat test while our baseball program will go through a completely different assessment. This helps us identify structural imbalances and performance strengths and weaknesses and also pushes members of both staffs to work together and be on the same page.

Group staff meeting. Two years ago, we organized a meeting with both staffs and laid out an overview of communication expectations as well as any coordinated projects between the two groups to keep everyone on the same page. At the start of each academic year, we get together to lay out any new plans for staff members joining the department.

Results of Increased Communication

Improved working relationship. The scheduled meetings significantly increased the trust and respect between the two groups, and the miscommunications slowly disappeared with this collaborative approach.

Friendships. Many of the staff members have become friends outside of work. Friendships are not a necessity but have brought the two groups closer together which, in turn, has positively impacted the student-athletes.

Ego is left out of it. When you get to know someone, you usually understand their intentions better and don’t take things personally. The increased communication has allowed all parties to do what is best for the athletes, regardless of who comes up with the idea.

Positive crossover. Because of the nature of the strength and conditioning and athletic training professions, there will be some crossovers. Athletes might come into the weight room to roll and stretch, or they might go down to the training room. We use the overtime cards for athletes who have pre-existing injuries and need some extra work but not necessarily one on one treatment in the training room. These are two examples of how having everyone on the same page can save everyone time. It also allows athletes who might need specific individual attention with a trainer to get better while athletes who just need maintenance work can fit it into their routine.

Other Effective Operating Procedures

High-performance meetings. Last year, we began having high-performance meetings with several teams, which included the sport staff, strength and conditioning, athletic training, and academics. In-season teams would meet once a week, and off-season teams would meet bi-weekly. The meetings helped everyone stay on the same page regarding logistics like travel, schedule changes, or tough academic periods. It also helped keep everyone in tune with athletes having a tough time and managing the load of the athletes.

Athletic performance meetings and chalk talks. Every Friday, my staff and I get together and recap the week and discuss new training blocks for our teams. For example, if women’s soccer is about to start a new program, their coach will print copies of the plan and walk the entire staff through their thought process, bouncing ideas off everyone in the room. The process also lets us make sure we don’t have any holes in our programs and serves as a good opportunity for young coaches to practice describing their plan before they speak to the head coach.

Credentials. The fact that there are still people in collegiate strength and conditioning without earning certifications through the NSCA or CSCCa is scary. As a department leader, it’s your job to make sure that every member of your staff is certified and maintains their certification throughout their employment at your university. This is something every director should do at each institution to improve how we’re viewed as a profession.

Safety in numbers. Football obviously requires more attention than other sports in addition to larger teams like lacrosse and baseball. With these teams, we do everything in our power to get as many eyes in the room as possible. Sometimes that calls for all hands on deck or asking two coaches on staff to partner up on a team. Growing our internship program also has helped us with this.

Reporting lines. All athletic performance staff members report directly to me as the Associate AD for High Performance.

Pre-workout fueling. We do everything in our power to make sure the athletes have something in their bodies before each session. While educating them on the importance of eating before training is important, we go a step further to ensure they are prepared to work out. Snacks like bananas, chocolate milk, and granola bars are in our facility and available before any training session.

In-services. We aim for quarterly in-services or Skype sessions with programs and individuals around the country. One presentation that has benefited us from a health and safety perspective is from Josh Bullock, the Athletic Development Coach for US Ski and Snowboard. His topic was “Managing Common Health Conditions Encountered by the Exercise Professional,” which covered managing athletes with sickle cell, diabetes, spondylolisthesis, and asthma, among others.

Wrap Up

These protocols and policies have developed over time and continue to evolve each year. My staff and I at Stony Brook have chipped away at these to best serve our athletes during the last four years. Credit goes to my initial staff: Vincent Cagliostro, Director of Athletic Performance for Football at Stony Brook; GC Yerry, Assistant Strength and Conditioning Coach at Army West Point; and Patrick Cummings, Director of Football Performance at Buchholz High School for collaborating on the original protocols as well as my current staff—Kaitlyn Newell, Joe Quattrone, Joel Lynch, Kelly Cosgrove, and Rob Deese for bringing new ideas and updating these protocols each year.

The big takeaway from this article is for coaches, administrators, and high-performance professionals to look at their situation and address their unique problems in a systematic way—not necessarily to adopt these exact procedures.

Since you’re here…
…we have a small favor to ask. More people are reading SimpliFaster than ever, and each week we bring you compelling content from coaches, sport scientists, and physiotherapists who are devoted to building better athletes. Please take a moment to share the articles on social media, engage the authors with questions and comments below, and link to articles when appropriate if you have a blog or participate on forums of related topics. — SF



New Head Coach

You Got a Head Coaching Job…Now What?

Blog| ByCarmen Pata



New Head Coach

By Carmen Pata

Here is what I see as a thoroughly confusing problem, not only in sports, but in the business world as well. We spend so much time and effort learning how to be really good at our job or profession, but nothing teaches us how to become a leader in those positions. Just think about it for a moment: If your education is similar to mine, then we both have a master’s degree in exercise and sport science on top of an undergraduate degree in a related field. Looking back at my curriculum in undergraduate and graduate school, I took classes on nutrition, anatomy, and physiology, coupled with all sorts of exercise testing, prescription, and theory.

Everything I had learned and accomplished prepared me to apply for a head coaching position but did nothing for me once I was hired as a head coach, says @CarmenPata. Share on X

Everything I had learned and accomplished prepared me to apply for a head coaching position—but the same education and experience that made me look like a good candidate on paper actually did nothing for me once I was hired as a head coach. Ironic? Yep. Here I am, finally the boss. I get to make all the decisions. I could do what I wanted to do, how I wanted to do it. And do you know what made the job even better? I had an assistant, which meant I had someone to whom I could assign all the work that I didn’t want to do. Happy days, right?

Well, no, not really.

Everything Works Until It Doesn’t

Despite my years of education and experience, nothing had prepared me to actually be in charge. And, at first, I was a really bad boss. I don’t know what happened, but being in that position of authority caused a brief bout of amnesia and I forgot all the lessons that I’d learned working in a woodworking factory in my hometown. Before I knew it, I was micromanaging, and being overbearing and untrusting on top of it.

This was a really easy trap to fall into simply because I was a more accomplished coach than the other staff members. I knew more about physiology. I knew more about psychology. I knew more about the training theories we used. And, I was better at getting the athletes to do what was programmed. My thought process centered around the belief that if my staff couldn’t get it done right or perform the task at my level, then I’d have to do it myself.

Now, being a better coach than the rest of your staff doesn’t necessarily mean that you are prepared to be in charge. Think about that for a second. I received a promotion because I was good at my job, but my story isn’t unique. When we all start out in our professions, we spend our education learning how to do our job to the best of our natural ability—but we never learn what to do once we’re promoted to those higher levels. Consequently, once that advancement is offered, we keep doing the exact same things that helped us get the promotion in the first place—working hands-on (micromanaging), doing everything ourselves (overbearing), and checking in with our staff much too often (untrusting).

Being a better coach than the rest of your staff doesn’t necessarily mean that you are prepared to be in charge. Think about that for a second, says @CarmenPata. Share on X

Here are three things I wish someone had told me when I first received that promotion, but I had to learn the hard way. Each of these three tips has helped me become a better head coach.

One

Become Really, Really Good at Asking for Help

Early on in my head coaching tenure, I really didn’t have any idea what I was doing. All of a sudden, I had to do budgets, risk assessments, staff evaluations, and more previously unknown things than I can even remember. All the feelings I had about this uncharted administrative world didn’t matter—the fact is, I needed to do these unknown tasks because they were now part of my job. So, I struggled with my newfound duties and responsibilities, which I’d never learned about during my education or in any of my prior roles.

Professionally speaking, this was a dark time for me. I was finally in the position that I wanted—I was the boss—but I was suffering from the negative stress and found myself wishing I could return to being an assistant again. Email after email landed in my inbox telling me I wasn’t following the minutiae of policies and procedures we were supposed to know about, even though no one ever told me or directed me where I could learn about these requirements. It didn’t matter: I was in the position for all of four days before I received a nasty email scolding me about a procedure I hadn’t followed.

Looking back on that situation, it was not like I was exposing athletes to immediate and life-threatening danger. I hadn’t accidently sent out a list of login credentials and passwords. I hadn’t carelessly downloaded a malicious computer virus. The issue was that I’d neglected to tell a vendor that we are a tax-exempt institution and was therefore charged $0.87 in tax on a purchase. That one error started a chain reaction of eight emails, two phone calls, and an eight-minute in-person scolding. If paying $0.87 in taxes caused that sort of reaction, what would happen if I made a real mistake with actual consequences?

It wasn’t until I was getting berated by our athletic director about making this mistake that I realized I had no clue how to do the job I’d been hired for. Even worse, while I didn’t have an understanding of how to do this job, I also didn’t feel like I could talk to the AD about it. Now that I was on everyone’s radar, it felt like instead of receiving support to pursue the things that I excelled in, people were trying to catch me messing up so they could remind me about each thing I’d done wrong.

What I’m going to say next is very embarrassing, but for a while all I did was just enough to get by. I wasn’t taking any risks. I wasn’t experimenting. I wasn’t trying to grow and improve myself or my staff. I wasn’t doing any of that; I was just trying to do my day-to-day tasks without drawing any extra attention to myself. All of this is the exact opposite of how I have tried to live my personal and professional lives. By acting this way, I felt that I was becoming a diminished version of myself—and, more importantly, that I wasn’t fit for the position I held.

Finally, I was fortunate to have a conversation that changed everything.

Just like it happens day-in and day-out in every gym, someone needed a spotter. Although I was working in my office and there were plenty of other capable people on the floor lifting, there was a knock at my door and a man I’d never met asked me for a spot while he was benching. Maybe he came to me simply because we were the only two people in the gym who were clearly not college-aged lifters. After his reps, we began the typical small talk that happens after you have just trusted a complete stranger to save your life if the lift goes wrong. It turned out that the man I spotted was the new commander of the Reserve Officers’ Training Corp (ROTC) on campus. As he reminded me, the ROTC program is there to prepare people to enter the United States military as officers.

Among the first topics in our unfolding conversation was what the cadets would do for training. We talked about the typical style of physical training (PT) and the obstacle course, but what stood out to me was the confidence course. Unlike the obstacle course, which is timed, with students scored on their performance, the confidence course is never timed and most of the challenges are very difficult to complete by yourself. Instead, the cadets learn that in order to pass and score well in the confidence course, they have to help each other.

Interestingly, the commander said that those cadets who are exceptionally strong, fit, or athletic, and who can complete the course by themselves, slowly find themselves ostracized by the rest of the group. That is, until they start helping others complete the course.

Reflecting on this, I wondered if I was in a similar situation. Here I am, strong and proud, doing everything on my own and struggling with it all. So, I did a little experiment—I offered my help. Starting small, I talked to our coaches. I asked them what problems they were having and tried to help them fix these issues. In the course of helping the coaches solve their problems, we talked about the administrative issues I was having. Guess what? While helping our coaches find solutions to their problems, I was getting solutions to my problems. It took some time, but after a while I wasn’t on the radar where people still tried to catch me making trivial mistakes. I felt like myself again: I was taking risks, I was experimenting, I was trying to grow and improve myself and my staff. Finally, I was again fit for the position I held.

I made a conscious decision at that moment to create an environment where my staff felt comfortable coming to me and asking for help, says @CarmenPata. Share on X

I made a conscious decision at that moment to create an environment where my staff felt comfortable coming to me and asking for help. It takes a lot of courage to go to your boss and tell them, “I’m struggling. I have no idea how to do this.” Being able to ask for and accept help has been one of the qualities I try to develop because, as the Army displays in the confidence course, all of us need each of us.

Now, let me be clear: I’m not saying for you to hire incompetent people. Not at all. You have to hire quality people, encourage them to take risks, and put these staff members into situations where their professional skills, education, and background will not be adequate. Sure, you can let your staff struggle with situations that they have never been prepared for. This is something that I still do, at least for a while. I want them to feel the struggle and give them the time and freedom to use their creativity and talents to find the solution. Then, after a while, I come by and ask the staff member a simple question: “What can I do to help you do your job better?”

Two

Learn to Talk Last

A classic example of this plays out on TV, in movies, and in real life: In a boardroom, executives sit by rank. The most senior people sit closest to the head of the table, while the most junior people sit farthest away. One person comes in, sits at the head of the table, and says: “Here’s our problem and this is what I think the solution is. Now, what do you think?”

Is anyone surprised that the boss’s idea usually passes with an overwhelming amount of support, regardless of how good or bad the idea actually is? Of course not. When the meeting is over, everyone goes back to their area and talks about the decision. Some are happy, others are disappointed, and many are resentful. They are resentful because they had a better idea, but they never had a chance to express it. Sure, the boss asked, “Now, what do you think?” But we all know that doesn’t work. Once the boss presents their idea, who will have enough courage to disagree with it?

So how do you take advantage of letting people be heard? Learn to be the last to speak and to actually hear what other people say. This is not an easy skill to learn. In his lifetime, South African president Nelson Mandela had a reputation for being a great mediator and a wise leader, attributes he credited his father with teaching him when he was young. Mandela’s father was a tribal leader, and whenever there was an issue in their community, all the other leaders would gather in a circle, the problem would be brought to the group, and everyone would state their opinion. Ultimately, the person who had the final say would be the last to speak—and this skill, waiting to be the last to speak, is one that Mandela credited as key to his growth into a world leader.

How do you take advantage of letting people be heard? Learn to be the last to speak and to actually hear what other people say, says @CarmenPata. Share on X

Which brings us back to you and your staff. I’ll assume you didn’t just hire a bunch of “yes men,” but people who see the world a little differently than you do. These people are going to use their range of educations, experiences, and backgrounds to come up with different ideas or solutions to the issues that challenge your team. This is why diversity is important: to produce different solutions. Let your staff pitch their ideas before they can be influenced by your thoughts. You just might be surprised when they come up with an idea you would have never thought of.

Three

Understand Your Real Responsibility

As assistants, it’s our responsibility to get really, really good at our jobs. We apply all that formal education and our past experiences to become the very best coach we can be, and we are responsible for getting results. Our athletes (and their sport coaches) want to see improvements, and they demand that we provide those results. What I’ve learned, however, is that this very thought is the exact opposite of what constitutes a head coach’s job. We are no longer responsible for the results—we are responsible for the people who get the results.

There is a lot to unpack in that sentence. From my experience, the further up the promotion chain you go, the less time you spend doing the job you were originally hired to do. In our case, it means the less time you spend actually coaching athletes. Because we have to spend more and more time doing all of our other duties, we find people to help do the things we don’t have time to do anymore. Once we start getting people to help us, we start putting in guidelines and policies (or at least I did).

In my mind, I had to make sure that everyone who helped me worked within the plan for the program. Before too long, it felt like everyone was bogged down and my staff was asking me questions about every little thing. This happened because I imposed so many rules that they needed to follow, and the staff didn’t want to make a mistake and get into trouble.

Like I said, we do have to have some sort of boundaries. You just can’t walk into a bank and have the teller withdraw a million dollars when you only have $5 in your account. Nor should someone simply have carte blanche to do whatever they want within a program as an assistant. But the first thing that a new head coach should do is set up an environment where people cannot just survive their work day, but thrive in it. The real job of a head coach is no longer to simply get results from the athletes, but to take care of the people who are in charge of getting results from the athletes.

The real job of a head coach is no longer to simply get results from the athlete, but to take care of the people who are in charge of getting results from the athletes, says @CarmenPata. Share on X

I’ll be the first to admit that people in our profession are very unique. We have decided to go into a field where working 60+ hours a week is the norm. We have decided to go into a field where having a master’s degree is a preferred job requirement, but we are not even remotely compensated for that educational achievement. We have decided to go into a field where many of us are being evaluated by people who do not understand our area of expertise.

In spite of all of these negatives, an overwhelming majority of us decide to stay in this field. Sure, we might change jobs, but we stay in the profession. That says something about the type of people strength coaches are. We shall pay any price, bear any burden, and meet any hardship because we really want to teach people to…what? To power clean? No, that’s not it. We choose to suffer these because we believe that there is something more noble than simply working for a paycheck. We believe in our own ability to teach other people to become the best possible version of themselves.

This profession is hard enough, and we don’t need the extra stress of a micromanaging head coach to compound it. What we do need is a head coach who will support their staff and help them grow professionally and personally along the way. When your staff feels supported and taken care of, then they have better interactions with the athletes, who will then have better workouts. When people have better workouts, they have better results, which makes everyone happy. All of this will happen when you realize the real responsibility of being the head coach is to take care of your staff, since they are the ones who have the most interaction with the athletes.

Use It Wisely

Now that you have gotten your head coach position, you are truly in a position of leadership and authority. You have the power to make other people do what you say, but you also have the responsibility to take care of the people in your charge. It’s not always an easy thing, to spend time teaching and nurturing people, and sometimes it blows up in your face. This is why you need to have the one universal trait of leadership: Courage.

Listen to people who have done things truly heroic, putting their lives on the line. When soldiers, police officers, and firefighters are asked why they rush into dangerous situations to help their colleagues, their response is almost automatic: Because they would do the same for me. Courage isn’t some magical attribute that some people have and some people don’t. What gives people courage is the knowledge that someone else will place themselves at great risk for them. Knowing that gives you the confidence to put yourself at great risk in return. In other words, your staff will take risks for you and your vision of your program only if they know that you will expose yourself to risks for them in return.

It takes courage to let a new staff member run with a new project. It takes courage to admit you made a mistake in a staff meeting. It takes courage to let other people voice their solutions to a problem and actually use their ideas. This is why being a true leader takes a lot of courage.

If you want to be a leader and be fit to hold the position that you now have, you have to let people struggle and grow, says @CarmenPata. Share on X

There is nothing riskier than letting one of your assistants struggle taking a team when you know, deep down in your heart, that you could do better than they can. But we all know that, unless there is struggle, there is no growth. Assistants don’t want to stay assistants forever, so they are going to have to grow—which means you have to let them struggle. If you want to be a leader and be fit to hold the position that you now have, you have to let people struggle and grow. But, as they grow, so will you.

Since you’re here…
…we have a small favor to ask. More people are reading SimpliFaster than ever, and each week we bring you compelling content from coaches, sport scientists, and physiotherapists who are devoted to building better athletes. Please take a moment to share the articles on social media, engage the authors with questions and comments below, and link to articles when appropriate if you have a blog or participate on forums of related topics. — SF



1080 Sprint Illustration

The 1080 Best Practices and Article Anthology

Blog| ByChristopher Glaeser

1080 Sprint Illustration

Resisted and assisted sprinting are effective and popular ways to improve athlete speed. In addition to speed training, the promise of machines for resistance training is a real-world opportunity for professionals. Using the 1080 Motion family of devices enables coaches and therapists to get more out of their training and rehabilitation programs. The power of machine training for speed and strength is supported by both the practice of users and scientific research.

Coaches and sports therapists can improve their outcomes by using the 1080 Sprint, 1080 Quantum, and 1080 Syncro. Founded in Sweden, 1080 Motion has evolved over the last few years, thanks to the vast array of elite coaches and world-class therapists using its device options. We include all of the relevant guides to using 1080 Motion hardware and software as a roadmap of best practices. If the list doesn’t include what you are looking for, feel free to contact us, as we can always answer questions if you need more information.

1080-Sprint-Neel

1080 Sprint Review at Xceleration Sports Performance Labs

In this article, Matthew Neel, a performance coach based in Austin, Texas, reviews the 1080 Sprint. One of the first users in North America, Coach Neel explains what the 1080 Sprint is and how he uses it in training. Transcribed from the video embedded in the article, Coach Neel outlines how he uses the system for developing sport-specific speed. Also included in the article is information about how coaches and trainers can use the device to teach athletes proper techniques and mechanics with all forms of on-the-field movement.

1080 OPen

1080 Sprint Review

This is another review of the 1080 Sprint, done by Chris Korfist, who covers the details of why coaches should invest in the system. Known as a sprint coach who experiments in all areas, Korfist expands on his experience with both speed and acceleration. One of the most popular writers for SimpliFaster, Coach Korfist digs into his ideas on how to best use the machine. As one of the first adopters of 1080 technology, Korfist talks about interesting use cases for the machine with both experience and humor.

1080 Motion Football

Fast off the Ball: Revisiting Heavy Resisted Sprinting for American Football

Cameron Josse is one of the most dedicated users of the 1080 Sprint system, and he makes an argument for the use of heavy resistance when sprint training. In this article, Coach Josse reviews the sport demands of American football and explains why going heavy with resistance can have a dramatic effect on sports performance. With its many charts and equations, this article is an excellent resource for adding specific resistance protocols into your training.

Prentiss-1080-Review

Quantum Syncro Review

Another expert in sports performance, Ben Prentiss goes into detail on the reasons he endorses the 1080 Motion Syncro. Prentiss is a renowned strength and conditioning coach for ice hockey, and his techniques are based on both science and practice. The article is a transcription and a quick read, so if you want a valid opinion on why the Syncro is a sound investment, Coach Prentiss covers everything you need to know. Countless professional ice hockey teams love the Syncro product, and this list grows every year.

1080 Sprint End Zone

Maximum Power Sled Sprinting for American Football

The first article on American football and the 1080 Sprint digs deep into the world of resisted sprinting in great detail. Cameron Josse, a performance coach who is now back with DeFranco’s Training Systems in New Jersey, covers the need for horizontal force production in early acceleration. In addition, he uses a case study to explain how resisted sprinting with various loads improves performance. If you are interested in resisted sprinting for sports, this article is one of the best resources on SimpliFaster’s blog.

1080 Quantum Applied

5 Effective Ways to Use the 1080 Quantum in Training

The 1080 Quantum is a versatile resistance cable system that empowers coaches and sports medicine professionals. Due to the versatility of exercises and resistance modes, the Quantum can overwhelm a professional who may not know where to begin. This article is an excellent starting point for coaches and therapists who need to envision what is possible with training and rehabilitation. The videos and ideas are very thorough, and the concepts are science- and data-driven. If you need examples of why and how the Quantum differentiates itself from other cable systems, this is a great read.

1080 Quantum Lift

Why the 1080 Quantum Robotic Resistance System Offers Better Training Results in Less Time

Peter Holmertz, the president of 1080 Motion North America, makes a case for using robotic resistance over conventional barbell training. In defense of his position, he shares the latest research on resistance training and the 1080 Motion line to reinforce that many types of resistance are essential for results. The strongest argument Holmertz makes is the value of getting results quickly without teaching, a useful asset when doing return to play programming in sports medicine. If you are a sports team or clinic, this article is very compelling for investing in the strength training offerings of 1080 Motion.

Sprint Tablet

High-Resolution Programming for Acceleration

The most detailed use case in acceleration development with the 1080 Sprint is by Carl Valle, a sports technologist and sports performance coach. In this article, Valle covers his personal experience with the device and showcases how he was able to dramatically improve soccer speed in the off-season with very precise load prescription. While Coach Valle is a fan of heavy resistance at times, he makes a good argument for using conventional resistance levels and reserving his athletes’ energy for strength training. No matter what method of training you believe in, this is a very useful article for showing how to use data practically with speed training and the 1080 Sprint system.

1080 Pre-Meet

Why a Pre-Meet Session Is the Key to Better Performance Outcomes

World-class sprint coach Andreas Behm reveals his method of preparing athletes for meets using the 1080 Sprint. In addition to the information on resisted sprinting, he covers resistance training and some of the technical demands of improving an athlete during the competitive season. Along with training ideas and practice configurations, Coach Behm really provides wisdom on the art of resting and load management during a competitive phase in track and field. Behm is part of ALTIS, a track and field haven for some of the best athletes in the world, and he is a leader in coaching and therapy education.

Franzblau 1080

Integrating Technology into Athletic Speed Development and Injury Prevention with Rick Franzblau

This Freelap Friday Five with Rick Franzblau outlines his experience using the 1080 Sprint, along with VBT (velocity-based training) and force plates. Clemson University is one of the best programs in the country for Olympic sport and technology, and Franzblau heads up many of their initiatives with teams. In addition to the technology discussions, this interview dives into other topics such as hamstring training and general athletic development. If you are a college team or professional organization, reading this Q&A is a great way to see how users find value with the 1080 Sprint and other technology.

Resistance 1080

Buyer’s Guide to Resistance Technology Machines and Equipment

A true classic review of the best sports technology resistance machines, this Buyer’s Guide from SimpliFaster compares all of the available technology for strength training. Often, a coach is looking for information that shows a sound strategy for investing in both technology and training equipment, and this guide compares and contrasts the entire market. If you want to know the value of 1080 Motion, this article fairly reviews the market and lists the various players in the space. Due to its multiple resistance modes, which give it versatility for both sports medicine and sports performance applications, the 1080 is a valuable investment. If data matters and you need the best equipment, reading this is a wise choice.

Speed-Assisted-1080

The Science of Assisted Speed in Sport

The first SimpliFaster article on speeding and assisted speed covers the essential science of towing. Posted a few years ago, this was the most popular speeding article on the SimpliFaster blog, explaining what the current literature said about towing methods. Also included in the article are explanations for what is theoretically happening in speed development. Without question, this article is one of the most thorough reviews of speeding and assisted speed written, and it is an excellent primer for all interested in getting athletes faster with the 1080 Sprint.

Assisted Sprinting Brain 1080

Hacking the Brain with Assisted Speed Training

In another article on speed training theory, Carl Valle covers the details and differences in adding assistance to speed work. Building upon the earlier article on assisting athletes with towing, Valle examines the fine details of prescribing overspeed with a thoughtful, progressive approach. For those looking into the 1080 Sprint to enhance player speed, this is perfect for sports medicine or return to play programs, not just peak performance. Reading both articles is essential if you want to safely and effectively improve maximum velocity with track and other speed sport athletes.

1080 Sprint Data

The Art of the Mini Hurdle: Building a Program for the Best Training Summer Ever

Another popular blog post by Chris Korfist, the goal of this article was to show how coaches can enhance summer off-season training with wicket-style hurdles and the 1080 Sprint. Improving maximum velocity is about refining technique and overloading the nervous system, and nobody in sprinting is more experimental than Coach Korfist. Over the course of the article, he shares his methodology of training and includes specifics on how he adds a key advantage to speed development with the 1080 Sprint and other equipment. If you are at the high school level and worried that this system is not for everyone, Coach Korfist makes a good case for including athletes of all levels in training with the 1080 Sprint.

Hockey 1080

Best Practices for Data Collection and Analysis in Ice Hockey

Ryan Smyth, a Toronto-based coach who is an expert on data collection and testing, explains his methods of assessing athletes. Smyth, who has a rich history of working in professional hockey, explains how to use the data you collect with athletes to improve the results with training plans. Not only does he talk about using the 1080 Sprint in hockey, he also covers monitoring sleep with fatigue science and how to visualize the data as well. If you think the 1080 Sprint is just for track and field, guess again—it’s now everywhere in sport, including ice hockey.

Rugby Agility 1080

Agility in Team Sport: How to Crack the Code

One of the few articles on change of direction capacity, this post on agility covers the realistic need to train agility but not be too redundant. Included are videos and training ideas on overloading change of direction safely, such as linear resistance hops and eccentric overload methods. Coaches interested in team sports who want to address sport-specific speed will find this article a breath of fresh air, as it doesn’t talk about fluff or esoteric ideas. The 1080 Sprint product is a multidirectional solution for agility training, not just linear resistance.

Swim Train 1080

How Velocity-Based Training Improves Swimming Performance

The only SimpliFaster article on utilizing the 1080 Sprint in swimming, this post reviews why the machine is a secret weapon for swim coaches at the elite level. Sweden and other countries are finding ways to stay competitive with larger countries by using technology, and this article investigates the science of swimming training and velocity readings. This article does a great job researching the best coaches and sport scientists, and it analyzes swimming speed with more precision than conventional approaches. If you are a college or swim coach wanting to find ways to improve swimming performance with the 1080 Sprint, this article is timeless and perfect reading.

Since you’re here…
…we have a small favor to ask. More people are reading SimpliFaster than ever, and each week we bring you compelling content from coaches, sport scientists, and physiotherapists who are devoted to building better athletes. Please take a moment to share the articles on social media, engage the authors with questions and comments below, and link to articles when appropriate if you have a blog or participate on forums of related topics. — SF


Female Weightlifter

Getting Athletes on the Podium with Irineu Loturco

Freelap Friday Five| ByIrineu Loturco

Female Weightlifter

Irineu Loturco has a Ph.D. in sport science and a postdoctoral degree in Mechatronics Engineering and Mechanical Systems. He is the founder and director of the Nucleus of High Performance in Sport (NAR; São Paulo, Brazil), a high-performance training center that serves hundreds of top-level athletes from many different sports and develops social projects to help children and young people from low-income families.

Loturco has worked as a strength and conditioning coach in major Brazilian soccer clubs and with different Olympic and Paralympic sports, especially national teams. Currently, he is Professor of Methodology of Sports Training at the Federal University of São Paulo (UNIFESP) and Visiting Professor at the University of South Wales, in Pontypridd, U.K. Loturco has a large range of scientific publications with elite sport, and the vast majority of his studies involve professional athletes, many of them competing at the Olympic level.

Freelap USA: Hamstrings and glutes are vital for sprinting, but how do you train them dynamically outside of doing Nordic hamstring curls and barbell hip thrusts? Is it possible to use other exercises to stimulate improvements in posterior leg and hip strength?

Irineu Loturco: The hip extensors are particularly important for sprinting performance, as they “push the body forward” during the stance phase, especially during the acceleration phase. Besides the use of Nordic hamstrings and barbell hip thrusts, we regularly prescribe numerous other exercises in our training center to improve leg and hip strength in professional sprinters. These include different variations of back squats, weightlifting derivatives (e.g., squat clean and squat snatch from the floor with a deep catch), reverse hyperextensions, stiff-leg deadlifts, Romanian deadlifts (and single leg Romanian deadlift), hex-bar deadlifts, and lunges, among others.

As examples of “more dynamic exercises,” and supplementary training strategies, to increase leg and hip strength and power, coaches are encouraged to frequently use:

  • Resisted sprint training methods (e.g., sled towing)
  • Uphill sprinting (we have a 75-meter, 1% inclined track at our facility)
  • A combination of resisted and uphill sprinting
  • Wearable resistance apparel (attached to the ankle or to the leg, according to the training objective)

For all these methods or variants, we use a typical “limit of speed reduction” to define and prescribe the individual training loads. (The loads should not lead to a speed reduction >10–15%). We use this limit to avoid substantial changes in sprinting mechanics—especially in relation to hip mechanics, since too much load will, for example, increase contact time and impair hip extension. This strategy is also important to reduce the accumulation of by-products of metabolism (the “side effects” of training), as the majority of these athletes compete at an international level and thus have a very congested training, travel, and competitive routine.

In addition, specifically for hamstrings, coaches are recommended to regularly include in their routines eccentric box drops (with or without weighted vests) and eccentric backward steps. In a general way, all sprinters in our training center systematically perform these exercises, with some slight variations according to the coach’s criteria and methodology.

Freelap USA: Barbell tracking technologies are popular, but what mistakes do you see that coaches and researchers may not be aware of? With your extensive experience, what do you think the majority of coaches and sport scientists could improve on? I see you have used MPV with some of your research, could you elaborate on the reason?

Irineu Loturco: Before answering this question, let me say that I was honored to have Professor Juan José González Badillo as a supervisor for my Ph.D. project. He long ago described what we now know as the “load-velocity relationship,” a concept that gave rise to “velocity-based training.” I recently watched an interview with Professor Badillo on social media, where he said we were entering an unnecessary and exaggerated zone of study, comparing variables and relationships that, in essence, are already extremely accurate and consistent.

Generally speaking, numerous studies have shown very strong linear relationships (R² > 0.95) between load and velocity for the vast majority of exercises. This seem to be independent of the measures used (i.e., MV, MPV, and PV), which are, in turn, highly precise and consistent (i.e., CV ≤ 5–7%; ICC ≥ 0.90). In this sense, I use MPV as a base (although I use PV in some research that involves only ballistic exercises) because of the need to standardize only one measure for works involving different types of exercises, and because of the influence of the classical (and for me, unsurpassed) studies of Badillo and Luis Sánchez-Medina. In relation to coaches, I believe that we, as researchers, have the fundamental role of simplifying the training process by offering uncomplicated, accessible, and, above all, efficient strategies.

As researchers, I believe we have the fundamental role of simplifying the training process by offering uncomplicated, accessible, and efficient strategies, says @IrineuLoturco. Share on X

Strength training is part of the daily routine of athletes of different individual and team sports. Thus, any unnecessary minimalism or complication is not well received, and this can turn coaches away from the scientific field. From years of experience working with literally hundreds of coaches and thousands of athletes in different sports, I realize that many of these professionals really know what they are doing, but they base their strategies above all on subjective perceptions. Therefore, it is essential to present simple and viable training strategies, bringing effective solutions (and not unnecessary complications) to these professionals.

At this point, I think sport science has lost control over velocity-based training; in a war of egos, in minimalism. So, I think the biggest mistakes here are ours as researchers, and not with the coaches. At our training center, our premise is to guide coaches on the major (and critical) differences that exist when athletes train in different velocity zones and, most importantly, which directions to follow in each phase of training, according to the goals of athletes, adapted to the needs of each sport. This is independent of equipment or measurement, but stems from complete, applied, and “real” knowledge about the training process.

Thus, we have “uncomplicated” this process and keep moving forward on different fronts. This even allows us to publish studies with dozens of Olympic-level athletes, including Olympic champions and world champions. In this way, we have achieved significant results, and today we serve a huge number of professional coaches and athletes, not only from Brazil, but from different countries in South America. For me, this is the fundamental and most important role of sport science.

Freelap USA: HRV as a monitoring tool requires a lot of interpretation and experience with athletes. Do you have any recommendations for teams that don’t have a sport scientist but do employ crafty fitness coaches?

Irineu Loturco: I agree with you. In my opinion, as with any other variable used with the purpose of monitoring athletes’ training status and evaluating adaptations (responses) related to training, HRV requires a solid statistical background for analysis and interpretation. Although HRV is a time-saving variable in terms of data collection (e.g., depending on the methodological approach, it requires less than five minutes), when collecting HRV for a team with athletes of distinct characteristics and responses to the training sessions, appropriate interpretation of the data is crucial.

Currently, there are several devices that facilitate data collection and promote a quick demonstration of the HRV outputs. In addition, more recently, several valid and reliable mobile apps have been developed with the purpose of increasing the practicality of the HRV assessment. However, a “simple HRV result” does not represent anything without understanding the training and competitive context and properly interpreting this data. For this reason, no matter which variable you are collecting, proper data management and interpretation are crucial in any situation.

For this purpose, for example, the use of practical statistical tools such as magnitude-based inferences can facilitate the analysis and interpretation of variables that require more detailed and robust interpretation. Fitness coaches can develop their own spreadsheets with the automatic calculation of the smallest worthwhile changes and confidence limits, which may allow them to perform an individualized analysis of the responses of each athlete and use this in their decision-making process in terms of training prescription and load control. Although it is not easy to customize and manage these spreadsheets (especially when the data is collected on a daily basis), this facilitates data analysis and increases the quality of interpretation. At the Nucleus of High Performance in Sport, we have a team specifically dedicated to supporting coaches and sport scientists with HRV measurements and data interpretation.

Freelap USA: Going more local to muscle groups rather than systemic with the autonomic system, can you explain how to use tensiomyography with teams with at-risk muscle groups over the week for soccer or rugby?

Irineu Loturco: Tensiomyography (TMG) is a very practical and useful method; however, in our facilities, due to our natural expertise and objectives, we primarily use this measurement to provide insight into muscle fatigue, readiness for training, and training adaptations. As you know, these insights are not always related to injury risk, and in fact, as a research team, we do not have studies that demonstrate (or even evaluate) the role of TMG in injury prevention. On the other hand, we frequently use this measurement as an alternative tool to provide coaches with more detailed information regarding acute and chronic training responses, on an individual and (in some specific cases) daily basis.

We frequently use TMG as an alternative tool to provide coaches with more detailed information regarding acute and chronic training responses, says @IrineuLoturco. Share on X

As a passive and rapid evaluation, TMG can be used in different situations, independent of the training phase and status, which is a great advantage in high-performance training settings. More recently, especially with professional soccer and rugby players, we have been using the TMG-derived velocity of contraction (Vc), a measure that simultaneously combines three different TMG outputs (muscle displacement, delay time, and contraction time), thus providing a more comprehensive view of the training adaptations (and changes over time).

In summary, among other things, we have observed that both increases and decreases in Vc are directly (and respectively) related to increases or decreases in speed and power-related capacities. We also regularly use this measurement with elite sprinters and jumpers, especially close to competitions, in order to precisely adjust their individual training loads and assess readiness for competition.

Freelap USA: Developing change of direction ability throughout a career with different age groups is tricky. What advice can you give coaches and clubs that try to properly develop this speed quality in their athletes?

Irineu Loturco: This is a very good question. We work with hundreds of athletes from distinct age categories and numerous sports. Nonetheless, one issue that is very common among all sports is that, from younger to older categories, these athletes do not become more efficient in changing direction. Although they “usually” improve their linear sprint capacity throughout the specialization process, the “change of direction deficit” (a measure that represents the additional time that one directional change requires when compared with a linear sprint over an equivalent distance) appears to progressively increase with increasing age.

One common issue among all sports is that, from younger to older age categories, these athletes do not become more efficient in changing direction, says @IrineuLoturco. Share on X

There is a series of issues that may be associated with this phenomenon, including mechanical aspects, as faster (and heavier) subjects probably present increased sprint momentum (thus, inertia), which may hamper their ability to execute sequential accelerations and decelerations when changing direction. But besides this, in my opinion, there is another critical factor contributing to this “lack” of improvement throughout maturation: the absence of effective and specific speed training practices, especially those focused on the context of the game. Despite the growing attention given to neuromuscular training in recent years, clubs and academies generally concentrate their efforts on developing training programs primarily related to injury prevention or to the development of more traditional speed and power qualities, such as straight sprints and vertical jumps.

As Ian Jeffreys states in many of his works, the transfer of these capacities to specific “game speed” cannot be guaranteed. Therefore—and, again, in my opinion—federations and youth sport academies should include in their scientific and technical staff, practitioners whose fundamental interest (and ability) is in understanding and improving the speed-related performance of young athletes, specifically focused on the context of the game.

Since you’re here…
…we have a small favor to ask. More people are reading SimpliFaster than ever, and each week we bring you compelling content from coaches, sport scientists, and physiotherapists who are devoted to building better athletes. Please take a moment to share the articles on social media, engage the authors with questions and comments below, and link to articles when appropriate if you have a blog or participate on forums of related topics. — SF



References

Alcaraz, P.E., Carlos-Vivas, J., Oponjuru, B.O., and Martinez-Rodriguez, A. (2018). The effectiveness of resisted sled training (RST) for sprint performance: a systematic review and meta-analysis. Sports Medicine, 48(9), 2143–2165.

Alcaraz, P.E., Palao, J.M., and Elvira, J.L. (2009). Determining the optimal load for resisted sprint training with sled towing. The Journal of Strength & Conditioning Research, 23(2), 480–485.

Banyard, H.G., Tufano, J.J., Delgado, J., Thompson, S.W., and Nosaka, K. (2019). Comparison of the Effects of Velocity-Based Training Methods and Traditional 1RM-Percent-Based Training Prescription on Acute Kinetic and Kinematic Variables. International journal of sports physiology and performance, 14(2), 246–255.

Behrens, M.J. and Simonson, S.R. (2011). A comparison of the various methods used to enhance sprint speed. Strength & Conditioning Journal, 33(2), 64–71.

Brughelli, M. and Cronin, J. (2008). Preventing hamstring injuries in sport. Strength & Conditioning Journal, 30(1), 55–64.

Clark, K.P., Stearne, D.J., Walts, C.T., and Miller, A.D. (2010). The longitudinal effects of resisted sprint training using weighted sleds vs. weighted vests. The Journal of Strength & Conditioning Research, 24(12), 3287–3295.

dos Santos, C.P.C., Bavaresco, B., Anjos Filho, E.C.L.S., and Schwingel, P.A. (2018). Cardiovascular, Neuromuscular, and Metabolic Responses to the Practice of Resisted Sled Towing. Journal of Exercise Physiology Online, 21(1), 36–44

González-Badillo, J.J. and Sánchez-Medina, L. (2010). Movement velocity as a measure of loading intensity in resistance training. International Journal of Sports Medicine, 31(5), 347–352.

Jeffreys, I., Huggins, S., and Davies, N. (2018). Delivering a gamespeed-focused speed and agility development program in an English premier league soccer academy. Strength & Conditioning Journal, 40(3), 23–32.

Jeffreys, I. (2010). Gamespeed: Movement training for superior sports performance. Coaches Choice.

Loturco, I., Suchomel, T., Kobal, R., Arruda, A. F., Guerriero, A., Pereira, L.A., and Pai, C.N. (2018). Force-Velocity Relationship in three Different Variations of Prone Row Exercises. The Journal of Strength and Conditioning Research, in press.

Loturco, I., Suchomel, T., Bishop, C., Kobal, R., Pereira, L.A., and McGuigan, M. (2019). One-repetition-maximum measures or maximum bar-power output: which Is more related to sport performance? International Journal of Sports Physiology and Performance, 14(1), 33–37.

Loturco, I., Pereira, L.A., Kobal, R., Kitamura, K., Ramírez-Campillo, R., Zanetti, V., et al. (2016). Muscle contraction velocity: a suitable approach to analyze the functional adaptations in elite soccer players. Journal of Sports Science & Medicine, 15(3), 483.

Loturco, I., Jeffreys, I., Abad, C.C.C., Kobal, R., Zanetti, V., Pereira, L.A., and Nimphius, S. (2019). Change-of-direction, speed and jump performance in soccer players: a comparison across different age-categories. Journal of Sports Sciences, 1–7.

Loturco, I., Jeffreys, I., Kobal, R., Abad, C.C.C., Ramirez-Campillo, R., Zanetti, V., et al. (2018). Acceleration and speed performance of Brazilian elite soccer players of different age-categories. Journal of Human Kinetics, 64(1), 205–218.

Loturco, I., Pereira, L.A., Reis, V.P., Bishop, C., Zanetti, V., Alcaraz, P.E., et al. (2019). Power training in elite young soccer players: Effects of using loads above or below the optimum power zone. Journal of Sports Sciences, 1–7.

Macadam, P., Cronin, J.B., Uthoff, A.M., and Feser, E.H. (2019). Effects of Different Wearable Resistance Placements on Sprint-Running Performance: A Review and Practical Applications. Strength & Conditioning Journal, 41(3), 79–96.

Mangine, G.T., Huet, K., Williamson, C., Bechke, E., Serafini, P., Bender, D., et al. (2018). A Resisted Sprint Improves Rate of Force Development During a 20-m Sprint in Athletes. The Journal of Strength & Conditioning Research, 32(6), 1531–1537.

Nimphius, S., Callaghan, S. J., Spiteri, T., and Lockie, R.G. (2016). Change of direction deficit: A more isolated measure of change of direction performance than total 505 time. The Journal of Strength and Conditioning Research, 30(11), 3024–3032.

Pareja-Blanco, F., Asián-Clemente, J.A., and de Villarreal Sáez, E. (2019). Combined Squat and Light-Load Resisted Sprint Training for Improving Athletic Performance. The Journal of Strength and Conditioning Research, in press.

Pereira, L.A., Ramirez-Campillo, R., Martín-Rodríguez, S., Kobal, R., Abad, C. C., Arruda, A.F., et al. (2019). Is Tensiomyography-Derived Velocity of Contraction a Sensitive Marker to Detect Acute Performance Changes in Elite Team-Sport Athletes? International Journal of Sports Physiology and Performance, 1(aop), 1–25.

Plews, D.J., Laursen, P.B., Stanley, J., Kilding, A.E., and Buchheit, M. (2013). Training adaptation and heart rate variability in elite endurance athletes: opening the door to effective monitoring. Sports Medicine, 43(9), 773–781.

Plews, D.J., Laursen, P.B., Kilding, A.E., and Buchheit, M. (2013). Evaluating training adaptation with heart-rate measures: a methodological comparison. International journal of sports physiology and performance, 8(6), 688–691.

Plisk S.S. Speed, agility, and speed-endurance development (2000). In: Baechle TR, Earle RW, editors. National Strength and Conditioning Association: Essentials of Strength Training & Conditioning. 2nd ed. Champaign IL: Human Kinetics; p. 471–91.

Sánchez-Medina, L., Perez, C.E., and González-Badillo, J.J. (2010). Importance of the propulsive phase in strength assessment. International Journal of Sports Medicine, 31(02), 123–129.

Suchomel, T.J., Comfort, P., and Lake, J.P. (2017). Enhancing the force-velocity profile of athletes using weightlifting derivatives. Strength & Conditioning Journal, 39(1), 10–20.

Turner, A.N., Cree, J., Comfort, P., Jones, L., Chavda, S., Bishop, C., and Reynolds, A. (2014). Hamstring strain prevention in elite soccer players. Strength & Conditioning Journal, 36(5), 10–20.

Uthoff, A., Oliver, J., Cronin, J., Winwood, P., and Harrison, C. (2019). Backward running; the why and how to program for better athleticism. Strength & Conditioning Journal.

Youth Soccer Scrimmage

What Needs to Change with U.S. Soccer Clubs

Blog| ByEric Udelson



Youth Soccer Scrimmage

By Eric Udelson

It is no secret that, in the past decade, soccer in America has seen significant advancement in terms of popularity and also its ability to cultivate talent, as evidenced by the U.S. Men’s National Team ultimately reaching the highest level of international soccer. Look no further than Christian Pulisic, who at only 20 years old was recently acquired by Chelsea F.C. of the Premier League in England (widely considered the best league in the world) for $73 million. So, relative to the standing of American soccer a few years ago, there has been major growth, yet there is still significant work to be done to catch up to dominant nations like Brazil, Spain, and France.

Although the development of young soccer talent has improved, there still are some very concerning practices and beliefs from coaches and parents that impede athletic development. As a player myself, I’m well aware that success in this game is about much more than athleticism. But why not maximize our young players’ physical capabilities so they can be stronger, faster, and fitter athletes while simultaneously making them more injury-resistant?

Why not maximize our young players’ physical capabilities so they can be stronger, faster, and fitter athletes while simultaneously making them more injury-resistant? Share on X

This article will detail various issues with America’s development of youth soccer players that only seem to hinder athletic development, and it will provide potential solutions for this critical aspect of the future of American soccer.

The Scope of the Problem

Among the plethora of issues that exist with youth soccer development in America, one of the premier issues is the overscheduling of games in a season. Specifically, this issue refers to players having too many games concentrated in a short time period rather than having too many overall games. This distinction is important because the central problem is the insufficient rest period in between games and not the specific number of games in a season. Similarly, you could also add that the ratio of training sessions to games could be altered to having fewer games and more training.

During my progression through youth soccer growing up in Massachusetts, I had firsthand experience with this type of chaotic schedule. From the ages of 12–16 years—extremely key years in athletic development—I played on the pre-academy team for a club team called the FC Boston Bolts. The other teams in our division consisted of clubs that were spread out along the East Coast, going down as far as Pennsylvania, so naturally there was a fair amount of travel involved.

The problem lay in the fact that there were multiple teams in the Pennsylvania area and multiple teams in the Boston area, so when it came time to travel down south to play these teams, the league decided to create a double-header format with a game on Saturday and another on Sunday. The logic behind this scheduling made sense from an efficiency standpoint, as making just the one trip to Pennsylvania was already expensive and time-consuming, especially when discussing youth soccer for 13-year-olds. Yet, when speaking in terms of youth athletic development, the concept of competing in 90-minute games on two consecutive days is criminal and most likely destructive.

Even more outrageous is the format of youth soccer tournaments at the town level. For me, this was during ages 9–12. We would have tournaments that consisted of three games per day during a two-day period! Even as a young kid with all the energy and enthusiasm in the world, I vividly remember slogging through that last game of the day really just trying to cross the finish line rather competing at my best level.

The Baggage of Competition

Why is the over-concentration of games so damaging? Intriguingly, on the surface it may not seem so destructive, as young pre-adolescent and adolescent kids seem to be significantly less affected by an overload of volume. Better yet, young kids also will most likely maintain the same enthusiasm while being overworked compared to college athletes. When you’re that young, you just love playing in games and most likely won’t be as transparent about sore muscles or aches/pains. Nonetheless, the fact remains that the large number of games in a short time period causes excessive fatigue and stress on youth athletes during possibly their most important period for athletic development.

The over-concentration of games in a short time period causes excessive fatigue and stress on youth athletes during possibly their most important period for athletic development. Share on X

This issue plays out in the classic “domino effect” format. For instance, if a 14-year-old player plays two full games during the weekend, they build up in inordinate amount of fatigue that requires more time than normal to recover from. Therefore, when they report to training on Tuesday, they will likely not have recovered to an adequate level to compete again and will therefore be performing at a lesser intensity (intensity referring to explosive change of direction movements, sprint speed, neuromuscular firing rates) than is normal.

Training with this type of residual fatigue is not so harmful at first, but if made a habit throughout an entire season, it can take on more serious decrements and could certainly create a risk for overtraining syndrome. First among the decrements could be a decrease in explosive movements regarding maximal velocity and change of direction, both obviously invaluable markers for an athlete’s performance in soccer. More importantly, in general, if an athlete habitually trains the body at lower speeds than normal—which occurs when shouldering residual fatigue—the muscles will create a new norm, seeing as there is less demand for explosive movements. Getting into the biology, this could happen through a translation of type II muscle fibers to less-explosive type I fibers within their muscle on a molecular level.

Other than performance decrements, overscheduling games during crucial adolescent years could increase the risk of injury. During an athlete’s adolescent years, their tissues (muscles, tendons, ligaments) are still developing in terms of size, and also in terms of integrity. Take, for example, a college soccer player who has two training sessions in one day for their preseason versus a 13-year-old boy who participates in a double-header like that of my personal example.

Assuming no previous injury for either party, the college athlete would be better able to handle high workloads, as they have more collagen content in their tissues, giving them a greater ability to withstand high levels of pounding on tissues from high-intensity exercise without sustaining injury. Conversely, the 13-year-old is in the midst of puberty, which is, among other things, a time of immense anatomical development. His tissues are not as densely packed with shock-absorbing collagen, creating a greater chance of the tearing of tissue fibers from continued stress.

How to Fix the Problem with Realistic Solutions

There are simple solutions for this problem, many of which rely on rational scheduling and therefore manipulation of workload. This could mean not having teams from Massachusetts in the same division as Pennsylvania teams, as there would be no need for a double-header weekend if the farthest the Massachusetts team had to travel was to New York, for example. Next, there needs to be a readjustment of the ratio of trainings to games. The ratio that should be maintained is roughly 3–4 trainings to one game per week. That way, workloads can be manipulated from session to session, depending on fatigue levels, to provide for optimal performance in the sole game of the week.

Lastly, even though some youth teams may understandably struggle for these resources, the concept of monitoring fatigue/soreness levels for youth athletes could be very useful. This is true even if the monitoring only consists of an online survey for players to fill out and doesn’t involve any sort of advanced technology. This could provide for the accurate progression of intensity throughout the week of training, instead of simply guessing based on the naked eye.

The monitoring of fatigue/soreness levels for youth athletes could be very useful, even if it only consists of an online survey for players to fill out and not any sort of advanced technology. Share on X

Besides irrational scheduling, an additional issue that plagues athletic development in youth soccer is the development of poor running mechanics. The correct sprinting mechanics is something that must be taught and then reinforced, but youth soccer players seem to almost completely ignore it. This means that players will develop various bad habits and maintain those habits until they are shown otherwise.

My belief is that most of these habits develop from players thinking they are employing mechanics that are advantageous to the game of soccer. For instance, a common error for youth players is that, while sprinting, they will be hunched over with an arched back and shoulders shifted forward. This habit might be advantageous while dribbling, as it’s important to have an athletic, crouched stance to ward off defenders, but while sprinting, these principles only reduce speed. Instead, during maximal velocity sprinting, players should be taught to be upright with shoulders relaxed and shifted back.

Another example of poor mechanics common with youth soccer is players having short, choppy strides. Because of these choppy strides, these players cannot drive their knees to an adequate height, which in turn detracts from the amount of force they can generate into the ground, ultimately reducing speed. Again, this technique is quite useful while dribbling or during any situation where they need a quick change of direction. However, in terms of sprinting, players should adopt longer, more power strides, particularly focusing on driving their knees vertically, combined with aggressive arm action.

Of course, young kids most likely will not want to hear a technical explanation of proper mechanics, so a simpler takeaway is that moving your feet faster does not necessarily mean more speed. I think it’s possible that youth players try to emulate their favorite professional players who are undersized but lightning-quick, like Lionel Messi, and in an attempt to appear faster, these youth players actually develop inefficient mechanics.

The central key to developing correct sprint mechanics early on and ridding players of bad habits is, first and foremost, to separate their sprint work from their training with the ball. This means that, other than their team training that involves ball work, players should consider adding a few sessions per week, or even 30 minutes before a team session, that is completely devoted to speed work. This way, they can develop mechanics within a sprinting context and not within a soccer context.

The central key to developing correct sprint mechanics early on and ridding players of bad habits is, first and foremost, to separate their sprint work from their training with the ball. Share on X

It’s crucial that sprint work is completed without the ball because it gives kids a chance to really hone their mechanics without having to worry about controlling a ball simultaneously. Developing sprint mechanics can be a gradual process when starting from scratch like many youth players do. Sometimes it will require an entire session’s worth of reps to make progress on one, single aspect of sprinting, such as arm action or staying upright. Therefore, if they’re to make progress, youth players cannot be overstimulated with an overload of cues or the addition of a ball. Players should be trained to sprint like sprinters, not like soccer players, which requires the right environment and belief in the gradual process of motor learning.

Changing the Culture and New Horizons

Speaking to what is limiting athletic development in youth soccer, we have discussed poor scheduling that leads to undue fatigue, as well a lack of emphasis on proper running mechanics. Yet there is another deficiency of the American youth soccer system that is more of a culture problem. Specifically, I’m referring to the widespread mistrust toward resistance training for youth soccer players.

Unfortunately, a negative stigma has developed around weight lifting for youth players that is not founded in objective science or factual evidence. It seems that this mistrust is based on various misconceptions about resistance training for youth athletes, the first of which is that weight lifting is unsafe for adolescents and could cause injury. This perception is, in fact, completely untrue, and the truth is quite the opposite. Assuming that loads and scheduling are handled rationally, a resistance program could actually prevent injury.

As discussed before, the research shows that if an athlete commits to a consistent schedule, weight lifting will improve tissue integrity as well as bone mineral density, both markers that aid in preventing injury. Besides better preparing your tissues, participating in plyometric exercise over a period of time can also prevent injury. For youth players who normally have limited experience in the weight room, the main focus of plyometric exercise centers around landing mechanics. Learning how to properly absorb the ground force after being airborne has been shown to be crucial for preventing knee injuries, specifically valgus knee.

Other than an unfounded fear of injury, there is also the misconception that resistance training makes young athletes lethargic and bigger in size. Although it is true that when starting a lifting program at an untrained state the athlete will most likely gain some lean body mass, this will most likely not cause any losses in quickness or speed. The central flaw in the association between being lethargic and lifting is that people assume that lifting, by definition, is based around hypertrophy (growth in muscle size). The reality is that hypertrophy is only one of the many possible training goals around which strength coaches can form a program.

For example, a freshman college football player may require more muscle size to be able to compete at his position. However, with youth soccer, it is all about providing them with a weight-lifting foundation that can yield performance improvements without disrupting natural growth by adding too much load or overcomplicated exercises. It’s very simple to choose certain exercises and devise set/rep schemes that will produce speed and explosiveness results for young soccer players while still staying light and shifty.

Any half-decent strength coach will respect a young player’s early stage of development and form their program around soccer-specific workouts that will improve the player’s athletic prowess without gaining too much mass to create any lethargy. A properly managed lifting program will also improve a young athlete’s neuromuscular skill. A growing awareness of the body and its movements is crucial for sport performance, as it allows muscle actions to be executed with more fluidity and less energy, which is distinct from physical measures like improving speed or agility.

Of the current issues that seem to be limiting youth soccer athletic development, reversing the stigma associated with lifting may prove the most challenging. Unfortunately, there will always exist a certain population that will hold its beliefs even if objective scientific research shows otherwise. The best we can do as members of the sports science world is try to educate and debunk any irrational fears that are held by youth players, coaches, or even youth player’s parents.

Of the current issues that seem to be limiting youth soccer athletic development, reversing the stigma associated with lifting may prove the most challenging. Share on X

One more important step in convincing people who have set feelings about weight lifting is attacking the source of their feelings. Many of these people who need convincing view resistance training as an activity based around machismo—lifting massive weights to obtain the largest muscles possible. If we can educate people that resistance training for youth players is a carefully crafted process that will be soccer-specific and tailored toward developing a strength foundation and injury prevention, considering a youth player’s early stage of development, then maybe we can change the narrative.

What the Future Holds

Although youth soccer has made great leaps in terms of being taken seriously on the world stage, we can do better to develop dominant young athletes. This means connecting those who are uninformed to science-based methods that have been shown to lead to major performance increases, whether that concerns improving speed, conditioning, or injury resistance. Only relatively recently have there been MLS teams that create full-time positions for sports scientists; meaning that the field is being taken more seriously, with the intention of obtaining any competitive advantage possible. This sort of mentality and respect for performance science needs to be adopted by youth soccer so that we can cultivate dangerous athletes and hopefully start on the path to rival the best soccer nations in the world.

Since you’re here…
…we have a small favor to ask. More people are reading SimpliFaster than ever, and each week we bring you compelling content from coaches, sport scientists, and physiotherapists who are devoted to building better athletes. Please take a moment to share the articles on social media, engage the authors with questions and comments below, and link to articles when appropriate if you have a blog or participate on forums of related topics. — SF



Wayland Hand Support

Bust Through Plateaus with Hand-Supported Movements

Blog| ByWilliam Wayland

Wayland Hand Support

Training fads and tools for the toolbox come and go, especially for unilateral work, the notion of instability, and its performance impact. For a long time, we looked at instability and the need to resist it as a training necessity. We’ve had Bosch methods come and go, and I’ve yet to see any major teams use the methods effectively. I find the inverse more useful—when we drive down instability, we drive up systemic benefits of a movement. This concept has limits, as a system still needs the freedom to achieve the right amount of stress.

Hand-supported movements let athletes express intent & force development not attainable with heavy unilateral work, says @WSWayland. Share on X

Bilateral and unilateral hand-supported movements allow athletes to express intent and force development not attainable with heavy standard unilateral work. Hand-supported movements exist because pragmatists saw inherent problems with unilateral and bilateral movements and their ability to facilitate the desired stimulus.

Simply put, athletes need more stimulus under certain circumstances, and hand-supported movements are a great way to achieve this. Physiotherapists have been using upper limbs to assist the lower limbs since the inception of physiotherapy. When we consider what we can facilitate by using the upper limbs, we open up many potential additions to our exercise selection.

Why Hand-Support Anything?

Force production and stability live in the same spectrum as velocity. Stability refers to the ability of a body to restore itself to its original static equilibrium after it’s been displaced slightly. When it comes to very heavy unilateral loading, for instance, displacement is easily restored when forces are low.

When the forces produced are high and instability occurs, the base of support becomes more compromised, and the harder it is to right the body. Let me be clear; this isn’t the same as high-velocity running, which asks for force absorption and preservation after initial acceleration and requires a modicum of translational equilibrium to keep going.

Producing the highest forces requires bilateral facilitation, which is why most lifting sports have an initial bilateral component. The transfer argument posits that we need movements that, even in an abstract sense, reflect sports positioning. Enter unilateral training. Not to beat a dead horse, but unilateral training and the benefits of bilateral training are highly synergistic.

Unilateral training can be a weak link if high levels of force are required at low speeds. Therefore, unilateral training seems to have a large structural element. Because of the lower velocities, tissues must tolerate more. In high-force low-velocity training phases, unilateral work requires structural demand, and bilateral training requires neurological demand; we should plan accordingly.

This does not discount the usefulness of low-velocity high-force unilateral training, thinking from a transference context moving to acceleration phases in sprinting, ice skating, or attempting a takedown in wrestling and MMA. The way to overcome this weakness in unilateral training is to add to our base of support, which improves our stability.

Bringing the upper limbs into play is a simple and almost reflexive approach to adding stability to any movement. In the past, people would use a free limb in single side-loaded movements to stabilize, much like holding your arms out to walk a tightrope or gripping something upright to stand from a low position and so on.

I’ve long seen hand-supported movements used as regressions and progressions in rehabilitation scenarios to provide stability so that training effect can be applied as necessary. There’s no reason why we can’t apply this to the other end of the training spectrum.

One argument I’ve heard against hand-supported movements is, “if we are mitigating instability, then why not use machines like a leg press?” It’s a good question, and the answer lies in the reason machines pale in comparison to free weights—a fundamental argument in strength and conditioning orthodoxy.

Coordination and efficiency are still challenged to the degree that’s not available using only machine weights. Second-order effects like axial load, vertical loading, trunk stabilization, and bracing are all challenged enormously even when a greater base of support mitigates instability. You let in just enough chaos to challenge the system.

Boosting Bilateral Movements with Hand Support

The Hatfield, or hand-supported squat, is the poster child of hand-supported movements and probably the progenitor of this mode of thinking. Increased intensity and decreased risk while moving very high loads at high velocities make this an appealing and viable option under many circumstances. It also can do much for building confidence under big weights. Before abandoning social media, Cam Josse once thanked me for reintroducing him to a movement that made him feel “strong again.” The subjective sense of feeling strong has value also, particularly for athletes returning from injury or those who desire to keep in-season intensities high.

Increased intensity & decreased risk moving very high loads at high velocities using hand support is appealing and viable, says @WSWayland. Share on X

We must not, however, use it as a crutch for squatting. Hand support is best used with athletes who have well-established competence and strength in the squat pattern. I’ve had to chide assistant coaches at my facility for being keen to get clients lifting with hand supports before establishing a strong conventional squat.

  • Encourage the athlete to stay tall and use the handles for support.
  • Staying tall minimizes forward lean and lumbar stress, and the safety bar takes out the more problematic elements of heavy axial loads.
  • The athlete should push-off only when using eccentrics or isometric methods.

The hand-supported squat has allowed my athletes to use loading above 125%-150% of the conventional back squat, and other coaches have reported larger percentages to me in some instances.

The hand-supported squat allows my athletes to use loading above 125%-150% of the conventional back squat, says @WSWayland. Share on X

We can perform the hand-supported squat in a few ways. The first obvious opportunity lies in supramaximal eccentric or isometric loading with weight releasers or with hand assistance on the concentric element (more on that later) or with spotters either side. The other lies in high-volume high-load options or hypertrophy type of work.

And, finally, it’s an intensive squatting option for athletes with a history of lower limb and back issues. This is probably due to the more upright posture, as it reduces sheer force in the knees and back. This makes sense, given that having more points of stability sagittally means less shear stress. Working with a spectrum of young and old combat athletes means I’ve helped deal with a lot of joint issues; we’ve used this movement often for those returning from ACL/PCL and quad surgeries.

People often ask me about mitigating arm contribution. Removing arm contribution entirely is impossible and defeats the point of a hand-assisted movement—the clue is in the name, after all. When we want an athlete to get feedback on how much they’re contributing, we string a tight band for hand support instead of another bar or handles; the band will depress increasingly the harder the athlete presses down, as demonstrated in the video below.


Video 1. The rise of the heavy hand-supported split squat is a useful trend for coaches who value tradition but demand evolution. The hand-supported split squat exercise combines unilateral benefits with safe overload qualities.

Hand-Supported Unilateral Movements: A Perfect Compromise

I’ve looked into this area extensively, and one of my early articles on SimpliFaster was about the safety bar hand-supported split squat. I have a reputation as the hand-supported split squat “guy,” but that credit falls to coaches like Cal Dietz and Devan McConnell. For squat type actions, hand-supported movements make sense, as they allow us to counter inherent instability, not so much lateral instability but from heavy axial loading.

I prefer the split squat to rear foot elevated split squat because the contribution from the anterior hip complex on the trailing leg is also trained when performing the lift. Devin McConnell has had enormous success, however, using rear foot elevated split squats with his hockey players where weights exceeding 500lbs lifted have not been uncommon. He has also led the way with measuring force involved in the action using a hand-supported split squat isometric push as one would test an IMTP or isometric squat push, using maximum force data to advance his program.

I covered the technical execution of the hand-supported split squat in my earlier post. Key principles apply as in other squat patterned movements: don’t compromise spinal stability for more load and minimize weight shift and overextension through the lumbar. I’ve also written about striving for a 90-90 position in beginners and then mellowing that specific execution, eventually gravitating toward increasingly idiosyncratic or sports positions. With wrestlers and MMA fighters, for instance, I encourage knee over toes on the lead leg leading eventually to heel elevated on the lead foot which matches increasingly sport-specific positioning.

The hand-supported movement is also useful during heavy ipsilateral and contralateral movements. Holding a heavy weight in the opposite or the same side of the lead leg allows us to get deep into the hip stabilizers. When an athlete becomes very proficient with this movement, they’re only limited by how much they can hold on to.


Video 2. Split squats with a single contact point (hand) enable the opposite arm to load the body asymmetrically. Beginning and advanced athletes can use this exercise to create favorable adaptions.

With the hinge, however, once we take it out of its bilateral wheelhouse, it tends to fall apart technically very rapidly. I’ve always had a love-hate relationship with single-leg RDLs. I find the movement’s high requirements for spinal stability and lateral instability quickly rob it of any meaningful loading, even with athletes who are well-practiced. As a result, unilateral hinge work is usually low velocity and low force. This is great for beginner and intermediate lifters but isn’t enough stimulus for advanced trainees.

While the bilateral deficit certainly rings true in squat and lunge type movements, we can load unilateral quad and hip dominant exercises very heavy, nearly as heavy as their bilateral cousins.  Bilateral deficit phenomena seem woefully lacking in single-leg hinge movements, partly because unilateral hinge movements have a single point of contact (one foot) stabilizations. An RFESS, on the other hand, has two points of stabilization (two-foot).

We can pump up unilateral hinge work by using a staggered stance, giving us two points of contact and, thus, more stability and more load. Pedants will argue that this is a quasi-unilateral movement, sure. But so are RFESS or split squats, if you think about it. I’ve had great results using staggered hinge work with athletes capable of using high loads. We can, however, further isolate with single lower body points of contact by effectively using hand supports.

Grabbing the rack in a hand-supported kettlebell or dumbbell RDL offers a single point of contact that allows for increased loading over freestanding versions.


Video 3. Using a hand-supported option for single-leg, kettlebell RDLs is a popular option for those wanting just enough unilateral qualities with the right amount of stability. Don’t worry, athletes don’t cheat as much as it would appear, as the exercise encourages pulling with the posterior chain.


Video 4. Lateral landmine exercises, specifically the RDL, are excellent for athletes as well. Using the hinge of the landmine from the side stabilizes the exercise in a similar but unique way.

The hinge pattern, however, is more difficult to train unilaterally at the high force high-velocity confluence. Think of the velocities involved in kettlebell swings, high speed pulls, and the like, where the addition of a hand support allows us to get more out of these movements. Here are a few examples worth considering.


Video 5. Instead of using the same arm and same leg, contralateral options are another variant that has a purpose behind it. Some coaches have added cables to the exercise for conventional resistance or isoinertial resistance.


Video 6. Kneeling KB swings are not just for variety, but they are specialized versions of the conventional counterpart. Kneeling provides the stability necessary to get most out of the KB swing exercise.

Hand-Supported Movements as a Full-Body Training Stimulus

Cal Dietz and Matt van Dyke make a compelling argument:

Increased support and the use of the arms allows for even more weight to be used than a barbell split squat would allow, leading to even greater stress being applied to the entire body. The use of the arms, along with the increased load, stresses the core to an even greater extent than a barbell split squat. Supramaximal eccentrics using the hands assisted, safety bar split squat creates total body stress, engaging the arms as well as the core to improve the musculo-tendon structure maximally.

Embedded within this paragraph is the idea that engaging the arms and the core turn a lower body exercise into a full-body exercise when loaded supramaximally. From my experience, doing supramaximal work and intentionally using the arms results in a full-body training effect and some of the sorest lats, abs, and triceps I’ve had from any exercise. It’s not cheating if using the arms is intentional, which runs contrary to earlier statements about making sure athletes don’t cheat the movement.

The next step is to objectively measure force application via a load cell in hand-assisted movements with active arm contribution versus minimized contribution and see what exactly changes when we facilitate movement using the whole body. My current feedback form is personal and subjective regarding athlete experiences as I don’t always have force platforms available.


Video 7. Heavy staggered RDLs provide the benefits of single-leg training with the balance of a bilateral exercise. Using RDLs that are heavy really creates a unique stimulus for athletes who are only using bilateral or unilateral.

When we do employ full-body intent on supramaximal exercises, for instance, obvious upper body contributors are core, triceps, and lats, which all work to main upright positions and then drive out of the hole on the assist. Afterward, athletes report feeling these working the most and experience DOMS in the following days. You could take or leave the upper body assistance component, adding or minimizing based on an athlete’s specific needs. I mention it here because its contribution should not be ignored.

Conclusion and Additional Ideas

I’ve experienced a lot of traction using hand-assisted movement across several contexts, bridging the confluence between overload, load, and return to intensive loading for post-rehabilitation athletes. Outwardly, many would question the use of a free limb to assist an exercise; I know I did when first seeing the hand-supported split squat—my thinking was isolationist rather than understanding the systemic intent.

As with any exercise implementation, hand-supported facilitation requires good positioning, technique, and patience that we ask of any movement or exercise we implement in a training program. Because hand-supported facilitation allows a large increase in loading potential, we can’t get ahead of ourselves and must make sure the athlete has jumped the necessary hoops. One of the strength coach’s duties is to affect change; the primary tool for this is exercise selection. When there are training gaps to be filled, pragmatists fill them not with abstract exercises that intend to make a difference, but with exercises that do make a difference.

Since you’re here…
…we have a small favor to ask. More people are reading SimpliFaster than ever, and each week we bring you compelling content from coaches, sport scientists, and physiotherapists who are devoted to building better athletes. Please take a moment to share the articles on social media, engage the authors with questions and comments below, and link to articles when appropriate if you have a blog or participate on forums of related topics. — SF


Coffee Before Training

Should I Drink Coffee Before Training?

Blog| ByCraig Pickering

Coffee Before Training

Caffeine is a very interesting substance from a sports performance perspective; it has the potential to enhance performance significantly, and yet is completely legal to use during training and competition. I’ve written widely about caffeine before, both for SimpliFaster and academically. Based on the current academic research, you might think that we know all there is to know about the use of caffeine in sport. There are, however, still many important areas where we could better understand the nuances associated with caffeine use to enhance performance.

One area ripe for further exploration is the best method to consume caffeine. In a recent umbrella review article on caffeine, my coauthors and I concluded that caffeine exerts clear performance-enhancing effects on sporting performance based on the evidence to date. And the amount of caffeine present in 1-2 cups of coffee was sufficient to enhance performance.

Broadly speaking, this is true. A “standard cup of coffee” (more on this later) generally contains 100 mg of caffeine. For most people, two cups of coffee (200 mg of caffeine) equals 2.5 mg of caffeine per kilogram of bodyweight (mg/kg)—enough to provide some performance benefit. Of course, we already know that coffee may improve performance.

Drinking coffee is the most widely used way of consuming caffeine by nonathletes, with an estimated 2.25 billion cups of coffee consumed daily across the globe. Humans consume coffee for a variety of reasons, commonly including its positive effects on alertness and concentration, which are especially pronounced when we’re sleep-deprived. These benefits are derived largely from the caffeine contained in coffee. Athletes, who widely use caffeine to enhance performance, often drink coffee to consume their caffeine before training and competition.

But while coffee contains caffeine, it also contains a variety of other chemicals, including chlorogenic acids, caffeic acid, and ferulic acid. These chemicals may affect athletic performance in other ways by further enhancing caffeine’s ergogenic effects or reducing them. It’s important to keep in mind that coffee and caffeine are not interchangeable terms even though many people treat them as such.

And while we’re clear that caffeine enhances performance, we’re less clear as to whether coffee does, which I recently explored in a review paper with my co-author Jozo Grgic. We sought to answer some key questions, including “Does caffeinated coffee improve exercise performance?” and “Is this performance enhancement similar to that of stand-alone caffeine?”

Does Caffeinated Coffee Enhance Exercise Performance?

A variety of studies have explored whether caffeinated coffee improves exercise performance, often with mixed results. For example, an early study showed that 3 grams of instant coffee dissolved in water improved 1500m running performance. A more recent study found similar results where coffee provided 3 mg/kg of caffeine and enhanced one-mile running performance. Similarly, a study on cyclists found that 5 mg/kg of caffeine in coffee improved performance to a greater extent than decaffeinated coffee.

However, not all studies support caffeinated coffee’s performance-enhancing effect. For example, a 1998 study found no difference between coffee (providing 4.45 mg/kg of caffeine) and decaffeinated coffee on running performance, as did a more recent study looking at the effects of coffee containing 5.5 mg/kg of caffeine on 800 m running performance. In terms of resistance training, a 2016 study reported no difference in terms of muscular endurance between caffeinated and decaffeinated coffee, while Clarke and colleagues found coffee did not affect repeated sprint cycling performance.

Coffee has the potential to improve performance when it provides a typical performance-enhancing dose of caffeine, says @craig100m. Share on X

All in all, this suggests that caffeinated coffee has the potential to enhance aerobic endurance performance, but not strength or sprint performance. This essentially mirrors the general findings from the research on caffeine. There is a clear ergogenic effect on endurance performance, with unclear (or at least inconsistent) benefits on strength and speed performance. While there is very limited research on the performance effects of caffeinated coffee, coffee appears to have the potential to improve performance when it provides a typical performance-enhancing dose of caffeine.

Does Coffee Improve Performance to the Same Extent as Caffeine?

This question is surprisingly difficult to answer because very few studies have attempted to explore it. When it comes to aerobic performance, there are mixed results: one study found that caffeine was more effective than caffeinated coffee while another reported no difference between the two. Again, when it comes to resistance training performance, the majority of studies comparing caffeine and coffee report no performance-enhancing effects of either. Again, this means we need more research to understand better what differences—if any—exist between caffeine and coffee for enhancing sport performance.

What Does This Mean from a Practical Standpoint?

With limited evidence available, we can tentatively state there is no difference in performance enhancement between caffeine and coffee, providing there’s an equal dose of caffeine. Caffeine is most reliably ergogenic at doses of 3-6 mg/kg (although it can enhance performance at lower doses). For caffeine to enhance performance, we need to consume 3-6 mg/kg.

Here is where we reach our first practical hurdle—this potentially means we have to drink a lot of coffee. In one of the studies detailed above, the subjects drank 600ml of coffee. In another study, participants had 5 cups of coffee of 200ml each, for a total of one liter. If an average cup of coffee contains 100 mg of caffeine, two cups will provide around 210 mg of caffeine for a 70-kg athlete—enough to provide an ergogenic effect.

For larger athletes, this adds up quickly. A 120-kg male, for example, would need four cups of coffee. Regular caffeine users may require even more caffeine pre-competition. It would not be surprising for a larger athlete to have to drink 6-7 cups of coffee before a competition, which could equate to well over a liter of fluid. This amount could lead to feelings of fullness and discomfort during exercise as well as add 1 kg of weight to the athlete, which may harm performance in and of itself.

The amount of caffeine in a cup of coffee varies widely between brands & within the same brand, so it's hard to get a specific dose, says @craig100m. Share on X

Another complicating factor is that the amount of caffeine in a cup of coffee differs both between brands and within the same brand across time. The differences make it very difficult to know how much caffeine you’re getting from your cup of coffee. For example, a 2007 study determined the level of caffeine in 97 different samples of espresso from the Gold Coast, finding the caffeine content ranged from 25 to 214 mg per coffee. In a follow-up study, the same research group purchased the same coffee from the same outlet at different times and again found the caffeine content ranged from as much as 81 to 189 mg within the same coffee brand.

Making coffee at home fares no better. A recent study discovered that the caffeine concentration of Nespresso coffee pods ranged from 19 to 147 mg per serving. Consequently, it’s often unclear just how much caffeine we consume when drinking coffee. And it becomes very challenging to achieve a specific caffeine target dose, increasing the risk of over- and under-dosing caffeine, which may harm performance and offer additional side effects.

A final practical concern is that coffee is often consumed hot, which creates two issues:

  1. It has to be transported to the training or competition venue in a container that maintains its heat.
  2. The consumption of hot liquids before exercise may affect thermoregulatory control; in hot or humid conditions, the increase in body temperature from drinking hot liquid may reduce performance.

Summary

Current research leads us to a tentative conclusion that coffee has potential to enhance performance as long as it delivers an ergogenic dose of caffeine, which typically falls in the 3 mg/kg range. Note that this value may be much higher or lower depending on individual variation and previous caffeine behaviors. Caffeinated coffee also may be as effective as caffeine consumed by itself, although only when the caffeine doses match.

If you want to use coffee as the means of consuming caffeine pre-exercise—perhaps you like the taste of coffee—drinking it around 60 minutes before exercise should enhance performance, especially in endurance exercise.

Depending on the caffeine dose required to improve performance, you might have to consume a lot of coffee. And given the variation in caffeine concentrations within servings of coffee, you might get more or less caffeine than you initially planned. Finally, coffee is consumed hot typically, which may affect body temperature control during exercise.

Before competition, I suggest athletes drink caffeinated sports drinks or take caffeine tablets, says @craig100m. Share on X

Before competition, I suggest athletes don’t use coffee as their caffeine source but instead drink caffeinated sports drinks or take caffeine tablets. For recreational athletes and athletes in a less serious block of training, 2-3 cups of coffee 60 minutes before exercise likely will enhance performance.

Since you’re here…
…we have a small favor to ask. More people are reading SimpliFaster than ever, and each week we bring you compelling content from coaches, sport scientists, and physiotherapists who are devoted to building better athletes. Please take a moment to share the articles on social media, engage the authors with questions and comments below, and link to articles when appropriate if you have a blog or participate on forums of related topics. — SF


Female Athlete and Coach

What to Do If Your Athletes Are Not Improving

Blog| ByNoah Kaminsky

Female Athlete and Coach

Current research and athlete development models both support a simple conclusion—high school and collegiate athletes should improve on an annual basis. As coaches, it’s our job to support and guide our athletes toward success, and we have countless resources geared toward maximizing the training process. Even so, I sometimes still hear from athletes that they are not improving in their respective team sport or track and field events. This brings up an important question: What should you do if the athletes in your system fail to make routine progress (or worse—seem to go backward)?

High school and collegiate athletes should improve annually. So what should you do if the athletes in your system fail to make routine progress, or worse—seem to go backward? Share on X

Now, first and foremost, I recognize certain basics: A myriad of external factors influence a young athlete’s progress (nutrition, sleep, school, relationships, family, etc.), and the best coaches address their athletes’ emotional and physical constraints because they understand that no athlete is one-dimensional. For the purposes of this article, I focus more on addressing the problem of a group of athletes within a team, positional category, or specific event who are not improving at a successful pace, and I offer suggestions that coaches can reflect on to right the ship.

Is Improvement a Given?

During adolescence and into young adulthood, athletic performance should improve annually with developmentally appropriate training. The Long-Term Athletic Development (LTAD) model identifies a “critical period” of training when athletic potential can be maximized.3This critical period, sometimes referred to as a “window of opportunity,” usually falls within 11–17 years of age and encompasses prepubescent and pubescent development, when the body undergoes changes in growth and maturation. New models, like the Youth Physical Development (YPD) model, have expanded the upper and lower age limits of the critical period, but the foundational LTAD model principle remains intact.

Emma Track
Image 1. Freshman sprinter Emma Riano in the 200m at the College of New Jersey. Emma was a high school soccer player and had never run track before her freshman year in college. Through mostly technical speed work and strength training, Emma lowered her 200m time from 32.8 seconds in her first indoor meet to 28.9 seconds in her last outdoor meet, and she split 12.8 seconds on the 4x100m relay.


Now, I don’t suggest that an athlete should improve upon their personal best performance in each consecutive competition within a season. Instead, I argue that each consecutive annual (or semi-annual) peak in training should result in an improved performance for high school and collegiate athletes. However, I didn’t always accept this notion.

Each consecutive annual (or semi-annual) peak in training should result in an improved performance for high school and collegiate athletes. Share on X

In fact, when I first coached high school track and field, I seriously doubted this conclusion. I tried to convince myself that a decline in our older athletes’ performances was unique to our team, but not other track teams. Our sprinters and distance runners demonstrated inconsistency and/or declines in performance because of our head coach’s prescribed training.

I did not coach these athletes, but I observed their constant frustration. Fortunately, I received excellent mentorship from other coaches I knew and was able to provide safe, effective training for our throwers and vaulters. While I was incredibly proud of our field athletes, I was often dismayed by the performances of our track athletes. More importantly, their well-being was compromised, as they showed up for practice physically injured from overuse.

This is when I felt compelled to expand my survey of improvement beyond the scope of one team. I decided to ask other high school athletes and coaches within our league for their observations. A few distinct patterns emerged.

  1. Successful track and field programs usually excel in one particular event group due to the long tenure of a good coach who’s knowledgeable in that respective event group.
  2. Unsuccessful track and field programs struggle with inconsistency and/or declines in athletic performance due to the long tenure of a coach with poor methods or to the frequent turnover in coaching staff.

I imagine that neither of these conclusions come as a surprise. When athletes train correctly, they improve. When they train incorrectly, they don’t. Unfortunately, the available coaching literature didn’t point toward an adequate prescription for the second conclusion. I encountered many articles that were too specific or too high-level for reasonable application to the team setting or for beginner or even intermediate athletes. Meanwhile, other articles too broadly characterized progress, identifying personal best performances as the only measure of improvement year to year.

Ultimately, we know that there are many different measures of improvement beyond PR. For example, in the pole vault, the frequency with which an athlete clears the same bar throughout a season could be a reliable measure of improvement, especially if the height is slightly below that athlete’s personal best. This would provide evidence that a personal best performance may occur soon. Alternatively, if that athlete has maintained the same frequency of bar clearance for four consecutive years, there may be additional factors affecting their performance that have been unaccounted for in their training.

As athletes progress, personal best performances become more difficult to achieve because technical changes diminish, fitness requires greater variation, and athletes eventually reach their genetic potential. Elite athletes demonstrate this extraordinarily well and might go years between personal best performances, but elite athletes are usually beyond the upper limit of the Youth Physical Development model continuum. For athletes within the continuum, annual improvement should certainly be possible.

As athletes progress, PB performances are more difficult to achieve because technical changes diminish, fitness requires greater variation, and athletes reach their genetic potential. Share on X

The following five tenets are united around the core principle that youth athletes should improve from year to year. I designed them to offer guidance to coaches and parents who are committed to healthy and safe athletic development.

One

If Youth Athletes Are Not Improving Annually, Then There Is Something Wrong with Their Training

Even if their training is not exceptional, youth athletes should still improve due to growth and maturation. As mentioned previously, other factors (nutrition, sleep, stress, etc.) may be responsible for the struggling individual. A great coach guides, supports, and educates their athletes, and knows how to ask noninvasive questions like, Hey, what did you have for breakfast and lunch today? or Do you feel ready for practice?

But if the majority of the team (or entire team) does not improve consistently, then training methodology is likely the culprit, and you should start asking questions of yourself about your coaching. If you are a parent or an athlete, get teammates, other parents, and administrators involved. Address the coach. This is not easy and requires caution, but it is the correct course of action. Negligence is never a good policy, because athletic non-improvement usually correlates with injury. I advocate for a collaborative dialogue between all parties because it will only lead to positive outcomes for the athletes, who matter most.

Two

‘That Which Is Technically Desirable Must Be Physically Possible’7

Renowned pole vault coach Alan Launder favored this mantra due to the complex demands of his event. I’ve quoted him before, because his words have value far beyond the pole vault.

The preventative benefit of strength training to reduce injury is a far worthier pursuit for the coach than maximizing the power-to-mass ratio at a young training age. Share on X

Lack of strength, or the absence of an adequate strength training program, increases the risk of injury and decreases athletic potential. The trade-off between moderate hypertrophy and the power-to-mass ratio is not significant for the average high school athlete. Instead, the preventative benefit of strength training to reduce injury is a far worthier pursuit for the coach than maximizing the power-to-mass ratio at a young training age. As their strength increases, you may focus on maximizing the power-to-mass ratio for older athletes.

Hammer Frames
Image 2. Timothy Chen was our best thrower because he was the strongest and most skillful in our squad. These still frames capture his second turn. In the first frame (left), you can see how he aligns the weight with his right leg. This indicates that he completed his first turn successfully. Then, you see his right leg lead the weight in the second frame (center left), which mistimes his delivery. In his senior year, Tim wanted to use three turns, but I limited him to two turns because I knew he couldn’t progress to three turns if he couldn’t execute two turns successfully. Once he strengthened his shoulders and hip flexors, Tim’s second turn improved, and he won our county championship with a school record throw of 41’3.25”.


Correctly programmed strength training, paired with sport-specific skill and fitness development, will not “bulk up” athletes in detriment to their performance. For the same reason that Launder supports strengthening the body for field events, sprinters AND distance runners need to get stronger, too. The wiry freshmen that arrive ready to run cross country cannot sustain the same weekly mileage as their successful senior teammates. Amidst genetic variation, thresholds and limits exist. Too much is too much for any athlete.

We must prepare athletes for their desired technical outcomes, as well as the requisite volume of road running, sprinting, jumping, or throwing. In addition to tracking your athletes’ speed and endurance, tracking their strength is worth it too. Compound lifts are great indicators and useful diagnostic tools for evaluating athletic weakness. Coaching is the art of finding balance in your athlete’s technical and physical limitations, and that balance is not always even.

The triple jump is a classic example of an event in which strength deficits may limit an athlete’s execution of particular phases. Beginners cannot sustain equally spaced phases in triple jump because they are not strong enough to coordinate a foot strike directly beneath their body weight. I observed this frequently with young triple jumpers when I coached high school. In weight throw, I saw this a great deal as well.

In practice, we used lighter weights to improve timing of footwork in the entry and the first turn, because I needed to match the strength demands of the tasks with my athletes’ current abilities. As they got stronger in the weight room, our practice implements got heavier. Teaching movement skills requires the appropriate physical foundation.

Three

Be Willing to Do Your Homework

If recruited athletes do not improve in college, then you may want to backtrack and learn what worked for them in high school. College coaches recruit the best high school juniors and seniors they can for their program. Generally, those athletes were successful because they had a great coach who determined what worked best for them during the previous 3–4 years. This is not always true, but it’s a good bet.

Alumni Race
Image 3. Alumni (from left to right) Pau Rius, Zachary Gale, Stephen Chan, and Thomas Benson sprinting in our high school alumni track and field meet that I hosted back in 2016.


While the YPD and LTAD models suggest that athletic improvement should continue until age 21+, there’s little effort involved in calling your recruit’s previous coach and discussing how they achieved success. Their coach may have valuable advice for you that will support individualization of their training. Maybe plyometric exercises three times per week is one too many sessions for them? Maybe your athlete is not yet ready for a high-volume sprint program, but they will be if you progress them toward it gradually? Even if the coach had nothing to do with their success, they at least spent a lot of time around that athlete and may have insight to offer you. Make the call.

Four

Select General and Specific Measures of Assessment That Work for Your Program

Consider a tool much simpler than Photogate software, a force plate, or blood lactate concentration: the naked eye, which can easily capture a holistic view of performance or focus on specific skills. Sports technology has numerous benefits for coaches who have access to it, but many coaches do not have the bandwidth or budget to involve technology. Furthermore, these tools are usually evaluative, as there are few affordable sports technologies that provide live feedback during training. Maybe a heart monitor for distance runners, but for speed and power athletes, the naked eye remains one of the most valuable tools.

For coaches of speed and power athletes, the naked eye remains one of the most valuable tools. Share on X

While an athlete moves at relatively high speed, a coach can offer live feedback, such as cues, for general or specific assessment. For example, a sprinter may look rigid or too tense at submaximal speed. This would be a holistic assessment. A specific skill-based assessment of the same sprint could be a hinging elbow that does not remain at 90 degrees. You can track and monitor both of these deficiencies. Thus, the opportunity to monitor performance avails itself in any practice session or competition. I recommend that you select measures that you can easily monitor over multiple weeks so you may observe progress within the season.

Frequency and duration are great specific measures for tracking skill development. They are also useful for team sports because they can quantify an individual athlete’s integration within the team.

In soccer, for example, the frequency of passes received may provide an accurate measurement of an athlete’s value to their teammates. Let’s call this quantity “passing value.” Although I cannot confirm this, I predict that a positive correlation exists between an offensive player’s passing value and their number of goals scored, when measured over the course of a season. This measure would require the participation of a person besides the coach, but it offers the opportunity to create comparisons within the season, between different seasons, and between different athletes.

Another measure worth tracking could be an athlete’s duration of ball handling. This could apply to soccer, basketball, or even football and rugby. Similar to the measures of improvement for individual sports, frequency and duration are not limited to competition. Coaches can utilize these tools during practice, and again, they do not require expensive technology—just the naked eye and your ability not to lose count.

Five

Be Humble and Unafraid to Admit That Something Isn’t Working

Irish playwright George Bernard Shaw wrote, “…those who cannot change their minds cannot change anything.”9 Your training program may work for you, but you are not the priority—your athletes are. Your success is a reflection of their success. I addressed this briefly in the first tenet when I suggested that poor progress for a majority of the team requires the coach to reflect on their methods. Self-reflection is an important part of any profession. We cannot support improvement for those around us if we cannot improve ourselves. Consider asking another coach to evaluate you and your process.

Self-reflection is an important part of any profession. We cannot support improvements for those around us if we cannot improve ourselves. Share on X

Coaching is not limited to sports. Today, many industries and professions seek out the support of a third party. In Dr. Atul Gawande’s TED Talk about coaching, he points out that you don’t even need an expert third party to evaluate your practice. If you are more expert than your evaluator, you can teach them what to look for in your practice. Just like your own coaching, there are generalities and specifics, but it’s your job to seek out extra support in the first place. The day that you accept that you cannot improve your coaching any further is the laziest day of your life.

When I began coaching pole vault, I taught it the way it was taught to me. I wasn’t a very good pole vaulter, and when I started coaching, I wasn’t a very good pole vault coach either. The only cues I knew to give were: “Press high,” “Drive the knee,” and “Eyes up.” As you might have guessed, my vaulters didn’t perform particularly well that season.

The following summer, I picked up vaulting again for the purpose of improving my coaching ability. Under the tutelage of Branko Miric, a master coach from Apex Vaulting Club, I expanded my understanding of pole vault and improved my coaching. I admitted to myself that a technical change was necessary, and I adapted my methods. I have no doubt that when I announced we were changing technique, my vaulters were not pleased with me—but in the subsequent season, two out of the three of them improved by at least 4 inches.

When you make technical changes, you shouldn’t expect immediate improvement. Often, the right technical change can increase an athlete’s ceiling for performance and sustain their improvement for a longer period of time.

Tracking Measures of Improvement Is Crucial

Individual sports, like track and field or swimming, are not the only sports in which you can track improvement. There are ways—albeit more difficult ones—to track improvement in team sports. If you treat the team as one entity, then you can track progress by wins, losses, and ties. You can also track game elements, such as total points scored in basketball or volleyball, hits in baseball, or goals scored in soccer.

These measures are challenging to identify because they depend on more abstract, or subjective, aspects of the sport, like the random nature of game play, team cohesion, and the individual abilities of other athletes (both opponents and teammates). You can apply frequency and duration to create your own measures for the team, beyond the most common metrics like shots taken on goal or RBIs. Find the measures that best support your overarching goals for the season and your skills focus for individual athletes.

Find the specific measures of improvement that best support your overarching goals for the season and your skills focus for individual athletes. Share on X

In any sport, tracking measures of improvement is a vital component of safe, effective training for all athletes. Each quantity that you measure has its value in performance and should be cultivated in training as necessary. Like all skills, there must be adequate time devoted to drilling them in practice, and these quantities should improve as the athletes get older. I wrote the five tenets to offer guidance and support a wider community of sports outside my own. I hope they are useful to all those who hold themselves and their athletes accountable to higher expectations.

Since you’re here…
…we have a small favor to ask. More people are reading SimpliFaster than ever, and each week we bring you compelling content from coaches, sport scientists, and physiotherapists who are devoted to building better athletes. Please take a moment to share the articles on social media, engage the authors with questions and comments below, and link to articles when appropriate if you have a blog or participate on forums of related topics. — SF



References

1. Hammond, T., Gialloreto, C., Kubas, H., and Davis, H. “The Prevalence of Failure-Based Depression Among Elite Athletes.” Clinical Journal of Sport Medicine. July 2013; 23(4): 273–277.

2. Wolanin, A., Gross, M., and Hong, E. “Depression in Athletes: Prevalence and Risk Factors.” Current Sports Medicine Reports. January 2015; 14(1): 56–60.

3. Ford, P., De Ste Croix, M., Lloyd, R., Meyers, R., Moosavi, M., Oliver, J., Till, K., and Williams, C. “The Long-Term Athlete Development Model: Physiological Evidence and Application.” Journal of Sports Sciences. 2011; 29(4): 389–402.

4. Lloyd, R. S. and Oliver, J. L. “The Youth Physical Development Model.” Strength and Conditioning Journal. 2012; 34(3): 61–72.

5. Ford, P., Collins, D., Bailey, R., MacNamara, A., Pearce, G., and Toms, M. “Participant development in sport and physical activity: The impact of biological maturation.” European Journal of Sport Science. 2011; 12(6): 515–526.

6. Loko,J.,Sikkut, T., and Aule, R. “Sensitive periods in physical development.” Modern Athlete and Coach. 1996; 34(2): 26–29.

7. Launder, A. and Gormley, J. From Beginner to Bubka and Isinbayeva too! CreateSpace Independent Publishing Platform, second edition, 2014. First edition, 2005.

8. Lloyd, R.S., Oliver, J.L., Meyers, R.W., Moody, J.A., and Stone, M.H. “Long-Term Athletic Development and Its Application to Youth Weightlifting.”Strength and Conditioning Journal. 2012; 34(4): 1.

9. Shaw, George Bernard. Everybody’s Political What’s What? (1944), Chapter 37, p. 330.

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