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Soccer Training Template

6-Week Off-Season Training Program for Elite Youth Soccer: A High-Low Approach

Blog| ByRyan Cotter

Soccer Training Template

The Developmental Academy (DA) is the highest tier of youth soccer in the United States. It was started by U.S. Soccer in 2007 and is based on the philosophy of “increased training, less total games, and more meaningful games using international rules of competition.”13Almost every MLS team has a developmental academy playing in this league, and the remainder of the 74 teams in the league are comprised of the biggest youth soccer clubs from around the country. The season is nearly year-round, with short breaks during December and June-July.

Even among other developmental academies, we have a unique situation with the Real Salt Lake Developmental Academy. It is a full-time residential academy, with the players living together in dorms and attending Real Salt Lake Academy High School. The dorms are a 5-minute walk from the high school, and the school is attached to the training facility. It is about as professional of an environment as you can get in amateur athletics.

Real Salt Lake Developmental Academy is about as pro an environment there is in amateur athletics, says @CoachCotter2. Share on X

With DA teams becoming better funded and getting larger support staffs that include strength and conditioning coaches, I thought it might be useful to write an article outlining what a six-week off-season program can look like when you are in this type of truly high performance environment (i.e., no school, no time restrictions, no space or equipment limitations).

This year, our off-season began Monday, July 2nd, which was a week after our final match of the season. During this period, we train six days a week, utilizing Charlie Francis’s “High-Low Approach” to distribute central nervous system (CNS) stress appropriately throughout the week (Figure 1).

CNS Figure
Figure 1. Charlie Francis’ high-low training model, which alternates days of high CNS activity (which necessitate 48 hours’ recovery) and low CNS days (which require less than 24 hours of recovery).(3)


This article outlines what a typical week looks like for our RSL Academy players and how each element fits into the high-low model.

Day 1 – Monday – Testing: Vertical Plyometrics, Max Velocity Sprints, Repeat Sprints, Quad-Dominant Lift

Monday is the day of the week on which we implement our testing/monitoring protocols. This has less to do with daily monitoring from a readiness perspective, and more to do with assessing the progress of power and speed qualities week to week. Physical qualities like vertical jumping ability and maximum sprinting velocity are very sensitive to fatigue, so testing them on a more regular basis allows for a more consistent picture of how the athlete is responding to the training program; as opposed to just two snapshots in time six weeks apart, where current fatigue levels have a larger chance of being a confounding factor.7,10

We choose to do this on Monday because we are coming off a light day Saturday and an off-day Sunday, so this is the time of the week where the athletes are theoretically the freshest. This may not be the best day for these assessments for certain populations (i.e., collegiate athletes who might use the weekend for social activities rather than rest), but that is less of a worry with this population.

The session begins in the weight room with a standardized warm-up/movement prep, which is outlined below in Figure 2. Each speed/lift day, the warm-up programming is categorically the same (glute med work, T-spine mobility, etc.), but the exercises change simply for the purposes of staving off monotony.

Movement Prep
Figure 2. In-gym movement prep. While the programming stays the same (glute med work, T-spine mobility, etc.), we change the exercises so they don’t get monotonous.


After the athletes complete the warm-up sequence (approximately 20 minutes), we move on to jump testing. We utilize a three-jump countermovement jump test (hands on hips), as well as a three-jump Abalakov jump test. We are lucky enough to have access to force plates, so the jumps are performed and recorded on there. The metrics we look closest at are jump height (which the athlete is most interested in), impulse, and peak vertical force. If we can get one or all three of those metrics moving up on a fairly consistent basis, the athletes are heading in the right direction.

I believe it is very important for both the athletes and coaches to see these metrics move (or stagnate) over time. First, it gives the athletes a sense of progress— a confirmation that the time and energy that they are putting in is paying off. This is especially important in the soccer world, where even teenagers can be apprehensive about weight gain (even in the form of muscle).

The vertical jump data gives the coach something to reference when the athlete expresses concern over gaining a few pounds in the off-season. For the vast majority of the time, while the athlete may be gaining weight, the improvements in their force-producing capabilities far outweigh the negative effect of this increase in mass. Second, the data does not lie, and therefore it holds the coach accountable for the training they are delivering. It can often be a source of reflection and re-analyzation of the training program, which is important for driving continual improvement.

After the jump testing, we head to the field and begin our on-field warm-up (5 minutes of light jogging and dynamic movements, mostly athlete directed) and vertical plyos (10 minutes). Regarding plyometrics, we follow the basic principles Mike Boyle laid out.2Our six-week vertical plyo progression is shown in Figure 3.

6-week plyo progressions
Figure 3. Our six-week plyometric progression. We follow the basic principles laid out by Mike Boyle (2), but aren’t overly aggressive with the program.


As you can see, the intensity of the plyometrics increases every two weeks with weekly increases in volume. It isn’t the most aggressive plyo program out there, but I share the same sentiment as Dan Pfaff when he says “I’d rather be a mile undertrained than an inch overtrained,” and too quick of a plyo progression is a fast track to knee tendinitis. Pogo jumps are the only plyometric exercise performed more than one time a week. The intensity of these jumps is fairly low, and we put a big emphasis on ankle stiffness in the program, which is crucial for improving sprinting and jumping abilities.

Along with the plyometrics, we also mix in some wicket running to prime the athlete’s technique for the subsequent max effort sprints. These generally include a 10- to 15-yard lead-in, so the athlete can get up to speed before running through 8-10 6-inch hurdles. In my experience, no drill has improved athlete’s running technique faster and more reliably than wicket running.

No drill improves athlete’s running technique faster and more reliably than #wicketrunning, says @CoachCotter2. Share on X

The height of the wickets cues a high knee drive and the distance between wickets challenges athlete’s stride length—two aspects of sprinting that non-track athletes tend to struggle with. To determine the distance between the wickets, I rely on Chris Korfist’s suggestions of starting at 1.5 meters and increasing the distances in .2-meter increments from there. For the taller and faster athletes, 1.5 meters might be too short of a distance right away, so 1.7 meters would be a more appropriate starting point for them.

Next, the athletes run anywhere from 3-5 max effort sprints, ranging from 55 to 78 meters. We use 55- and 78-meter distances for a few reasons. First, while soccer players rarely perform a sprint longer than 30 meters in a match, we want to prepare our players for the “worst case scenario,” where they make either a long recovery run back or a long sprint forward on the counter. Second, these are not elite track athletes, and they generally reach max velocity by 40 meters; therefore, we can get away with starting our sprints at 55 meters and be fairly confident we are still getting to max velocity. Third, most soccer fields are 110 meters long, with the penalty boxes about 75 meters apart, so running end line to midfield (55 meters) or “box to box” (78 meters) is an easy designation to make. Our max effort sprinting progression is shown in Figure 4.

Max-Effort Sprint Progression
Figure 4. Our max effort sprint progression. While soccer players rarely perform a sprint longer than 30 meters in a match, we like to prepare our players for the “worst case scenario,” where they make either a long recovery run back or a long sprint forward on the counter.


The max velocity sprints serve as our second performance test of the day, as the players are wearing GPS units so we can track improvements in max velocity capabilities over the course of the off-season. We also try and do “kinograms” (Figure 5) of each athlete sprinting every few weeks to give them some feedback on their stride mechanics.

Kinogram
Figure 5. Kinograms are useful for reinforcing good sprint technique through visual feedback.(11)


After the max effort sprints, we finish our on-field segment with some metabolic sprint work. On Mondays, these come in the form of repeat sprints over 38 meters. We use 38 meters because that is the length between the penalty box and the halfway line on most soccer fields. The athletes sprint this distance every 30 seconds, resulting in about 5 seconds of work interspersed with 25 seconds of rest (which is comparable to many RST protocols). This isn’t meant to be too exhausting, as we still have to finish the session with a lift, so we only do 1-2 sets of 6-10 reps. The incomplete rest intervals during this exercise cause the players to get a slight metabolic (i.e., lactic) conditioning effect, which can be beneficial for an anabolic endocrine response.5

Figure 6 shows a velocity trace from one of these sessions.

Velocity Trace
Figure 6. A velocity trace from a Monday on-field session. The incomplete rest intervals during this exercise cause the players to get a slight metabolic (i.e., lactic) conditioning effect, which can be beneficial for an anabolic endocrine response.(5)


Once the on-field work is finished (approximately 45 minutes), we head into the weight room for a quad-dominant lift. With the hamstrings already being taxed from the sprinting, we choose to not load them too heavily again in the weight room on the same day without an off-day following. The six-week progression of our Day 1 lift can be seen in Figure 7 below.

Lift Progression
Figure 7. Because sprint work has already taxed the hamstrings, we don’t load them too heavily again on the same day in the weight room. This shows the six-week progression of the Day 1 quad-dominant lift.

Day 2 – Tuesday – Low CNS: Extensive Tempo, Passing Patterns

Similar to James Smith,12Keir Wenham-Flatt, and many other coaches influenced by the work of the late Charlie Francis, my preferred method of aerobic conditioning is “strides” or “extensive tempo running.” The higher velocity of the runs allows the athletes to work on fluid running technique, while the longer rest periods (we use approximately 1:3 work:rest) permit high volumes of running without substantial accumulation of lactate. Additionally, in a soccer world often dominated by small sided games, accumulating a lot of distance at higher speeds (20-24 km/hour) can have a protective effect on what might be underutilized hamstring musculature. Twenty to 24 kilometers an hour is about 60-73% of our athletes’ max sprint speeds (29-35 km/hour), so it still falls into the low-intensity category in Francis’ high-low model (Figure 8).

Running Velocity
Figure 8. Classification of running velocity. Anything under 75% of the athlete’s max sprint speed is considered “low intensity” and therefore does not require significant time to recover.(3)


To make it simple, we utilize the soccer field for our extensive tempo runs. Players run the length of the field in 17-20 seconds (depending on the fitness level of the athlete), then use the remainder of the minute to walk the width of the penalty area (38 meters). Each rep is 1 minute, and it takes 2 minutes for one lap around the field, so 4×6 minutes is 4×3 laps. We take 2-3 minutes of passive rests between sets. With regard to volume, we follow the guidelines laid out by Derek Hansen, in which soccer players are recommended to work up to 4,500-5,000 meters of tempo running per session.

The volume increases by two laps, or 440 meters each week, which ends up being a 16% increase in volume from week 1 to week 2, with that relative change in volume decreasing each week until the jump from week 5 to week 6 is only 10%. Figure 9 shows our six-week extensive tempo run progression.

Tempo Progression
Figure 9. Our six-week extensive tempo run progression. Each rep is 1 minute, and it takes 2 minutes for one lap around the field, so 4×6 minutes is 4×3 laps. We take 2-3 minutes of passive rests between sets.


After the conditioning, we perform some sort of passing pattern for 15-20 minutes. These passing patterns serve multiple purposes. First, the players love it, so it gives them something to look forward to at the end of a conditioning session. Second, practicing these sport-specific skills under fatigue is a different stimulus for them compared to what we typically do in-season. During the year, we usually perform these types of passing patterns at the beginning of a session as a technical warm-up, when the athletes are still fresh. Finally, soccer-specific movements, such as opening up to pass and receive, changing directions, and dribbling, are unique movement patterns that stress the hip musculature in an explicit manner.

I believe that it is important to keep those movements and muscles conditioned, even in the off-season, so the first week of pre-season is not such a shock to the system. An example passing pattern can be seen below in Figure 10.

Passing Pattern
Figure 10. An example passing pattern.(8) Soccer-specific movements, such as opening up to pass and receive, changing directions, and dribbling, are unique movement patterns that stress the hip musculature in an explicit manner. Players also enjoy practicing passing patterns.

Day 3 – Wednesday – High CNS: Movement Prep, Lateral Plyos, Accelerations, Upper Body Lift

Wednesday is the second high CNS day of the week. In the same fashion as our other high CNS days, it begins in the weight room with our movement prep, then moves to the field for lateral plyos and variable start accelerations (falling, rolling, COD, etc.—see Figure 11), and ends with an upper body lift (Figure 12).

Lateral Plyometrics
Figure 11. Lateral plyometrics and accelerations are part of our high CNS days.


Upper Body Lifts
Figure 12. Non-collision sports like soccer sometimes overlook upper body lifting, but I believe it benefits players by providing a large CNS and endocrine stimulus (without further taxing the legs). Developed back musculature also helps athletes improve speed through more intense arm swing action.


Upper body lifting is sometimes overlooked in non-collision sports like soccer. Obviously, a large amount of upper body hypertrophy is not the goal of the program, but I believe that upper body lifting with soccer players can serve two distinct purposes. First, heavy upper body movements like bench press can provide a large CNS and endocrine stimulus without further taxing the legs. Second, developing the musculature of the back through heavy pulling exercises can help athletes improve speed through more intense arm swing action.3

Some non-collision sports don’t do upper body lifting, but our soccer players do for two reasons. Share on X

Day 4 – Thursday – Low CNS: Aerobic Grid Runs, Passing Patterns

On our second low CNS day of the week, we opt for slightly more high-volume conditioning. For this session, we use an adapted version of Dan Baker’s “Maximal Aerobic Grids” (Figure 13).1

Aerobic Grid
Figure 13. A Maximal Aerobic Grid of running distances for an athlete with a MAS of 5.03 m/s. In this example, the long side of the grid is 75 meters and the short side is 45 meters.


Dr. Baker’s original protocol calls for athletes to run the grids at 100% and 70% of their maximal aerobic speed (MAS), but I have found it more practical with my athletes to run them at 100% and 60% MAS. When we slightly decrease the speed of the slower side of the grid, the athletes can complete more volume in a single session.

Day 5 – Friday – High CNS: Movement Prep, Horizontal Plyos, Max Velocity Sprinting, Speed Changes, Hamstring-Dominant Lift

The final high CNS day of the week is Friday. Friday is structured very much like Monday, but with the plyos horizontally directed as opposed to vertically, and the lower body work in the weight room being more hamstring dominant compared to more quad dominant on the first day of the week. You can see our horizontal plyometric exercise selection and progression in Figure 14.

Horizontal Plyometric Progression
Figure 14. The horizontal plyometric progression we use on Friday, the final high CNS day of the week.


We then repeat the same sprint technique work through the wickets, the same max velocity sprint work (55- to 78-meter sprint every 3 minutes), and our metabolic sprint work. The metabolic sprint work on Fridays comes in the form of 60- or 80-meter “speed changes,” where the athlete accelerates for 20 meters, slightly decelerates and cruises for 20 meters, and then reaccelerates for another 20 meters. In an effort to get a little lactate accumulation, we utilize incomplete rest periods (1:1 work:rest) for anywhere from 4-8 reps.

Finally, we finish with a hamstring-dominant lift (Figure 15). We choose to do our hamstring-dominant lift at the end of the week for two reasons. First, we trap bar deadlift on these days, which requires the heaviest load of any exercise we perform, and therefore induces a significant amount of CNS and mechanical stress. Second, the hamstrings are much more prone to DOMS than the quads (especially when eccentric hamstring work is the focus), so it makes sense to perform it going into the weekend.

Hamstring Dominant Lift
Figure 15. We finish Day 5 with a hamstring-dominant lift. The hamstrings are much more prone to DOMS than the quads, so it makes sense to perform a hamstring-dominant lift going into the weekend.

Day 6 – Saturday: Extensive Intervals

On the final training day of the week, we finish with extensive interval runs (Figure 16). The players do these runs on their own, or at least that’s the idea. Ideally, these runs would be at 60-70% of the player’s MAS. So, for our example, an athlete with a MAS of 5.03 m/s would run their intervals at 6.7-7.8 mph if on a treadmill, or anywhere between a 7:45- and 9-minute mile if they are using a GPS watch.

Intervals
Figure 16. Extensive interval runs progression. Athletes run intervals as the final exercise on the final training day of the week. Ideally, they run them on their own.


The final extensive interval run occurs 2 days before the official first day of pre-season (August 13). For this reason, there is a de-load in the volume of this run, as well as a de-load in volume for many of the other elements of the program on week 6.

One Way to Approach Off-Season Programming

Hopefully, this article provides some ideas for other coaches for their off-season programming and how they can fit all the different elements into a traditional High-Low Model. Obviously, there are many ways to skin a cat—this is just what we decided to do this off-season, based on the reasoning stated in the piece. Please feel free to leave any comments or critiques in the comments section below, or I can be reached on Twitter @CoachCotter.

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. Baker, D. (2011). “Recent trends in high intensity aerobic training for field sports.” UK Strength and Conditioning Association, 3-8.
  2. Boyle, M. (2016). New Functional Training for Sports(2nd ed., pp. 173-190). Champaign, IL: Human Kinetics.
  3. Francis, C. (2008). The Structure of Training for Speed (Key Concepts 2008 Edition)(p. 18).
  4. Gathercole, R. J., Sporer, B. C., Stellingwerff, T. & Sleivert, G. G. (2015). “Comparison of the Capacity of Different Jump and Sprint Field Tests to Detect Neuromuscular Fatigue.” Journal of Strength and Conditioning Research. 29(9): 2522-2531.
  5. Godfrey, R. J., Madgwick, Z. & Whyte, G. P. (2003). “The exercise-induced growth hormone response in athletes.” Sports Medicine. 33(8): 599-613.
  6. Hansen, D. M. (2014, August 27). “Optimal Tempo Training Concepts for Performance and Recovery.” In Strength Power Speed. Retrieved July 10, 2018, from http://www.strengthpowerspeed.com/optimal-tempo-training/
  7. Johnston, R. D., Gibson, N. C., Twist, C., Gabbett, T. J., MacNay, S. A. & MacFarlane, N. G. (2013, March). “Physiological responses to an intensified period of rugby league competition.” Journal of Strength and Conditioning Research. 27(3): 643-654.
  8. Jouaux, T. (2015). “Technical Warmup: 50 Exercises Handout.” In TonyJouaux.com. Retrieved July 10, 2018, from http://www.tonyjouaux.com/forcoaches/technicalwarmup
  9. Korfist, C. (2016). “The Art of the Mini Hurdle: Building Sprint Form.” In Simplifaster. Retrieved July 8, 2018, from https://simplifaster.com/articles/the-art-of-the-mini-hurdle-building-sprint-form/
  10. Marrier, B., LeMuer, Y., Robineau, J., Lacome, M., Coudrec, A., Hauswirth, C. & Piscione, J. (2016, April). “Quantifying Neuromuscular Fatigue Induced by an Intense Training Session in Rugby Sevens.” International Journal of Sports Physiology and Performance. 12(2): 218-223.
  11. McMillan, S. & Pfaff, D. (2018). “The ALTIS Kinogram Method.” In Simplifaster. Retrieved July 8, 2018, from https://simplifaster.com/articles/altis-kinogram-method/
  12. Smith, J. (2014). Applied Sprint Training(pp. 38-42). n.p.: Vervante.
  13. “What is the Developmental Academy?” (n.d.). In U.S. Soccer Developmental Academy. Retrieved from http://www.ussoccerda.com/overview-what-is-da

jump Testing

Sharpening the Force-Time Curve in Jump Testing & Isometrics with Travis Vlantes

Freelap Friday Five| ByTravis Vlantes

jump Testing

Travis Vlantes is in his second year as the Director of Applied Sports Science at the University of Texas. Travis came to Austin after three years at the University of Wyoming as an assistant sports performance coach. While at Wyoming, he worked with several Olympic sports teams implementing athlete monitoring and served as the internship coordinator.

Freelap USA: How do you utilize CMJs (countermovement jumps) and IMTPs (isometric mid-thigh pulls) to assess athletic needs, and what are some possible interventions based on the results of these tests?

Travis Vlantes: We utilize CMJ to determine how an athlete produces ballistic force, focusing on how much force is generated at specific time intervals (peak force, 100ms, 150ms), unilateral contributions (eccentric, concentric, and landing asymmetry) to bilateral force production, and the overall relationship between vertical force and time (RPD, peak power, impulse, RSI-mod). This information allows us to determine the strategy an athlete uses to generate ballistic force and the effectiveness of that strategy as it relates to the needs of their sport.

RSI-mod and peak power can be used as the two metrics to gauge jump strategy in terms of either tendon stiffness or muscular power. RSI-mod is time-dependent, so force must be produced rapidly, typically using a tendon strategy. Maximal power takes more time to develop and uses more of a muscular strategy.

We typically compare force production at 100ms, 150ms, and 200ms as a way to gauge the slope of an athlete’s force-time curve. It is important to then also look at the resulting concentric action to see if the eccentric force that’s produced rapidly is utilized as concentric power. This would give great insight into whether or not an athlete is limited by the ability to load quickly, transition, or create large concentric impulses. The training would then be specified for the limiting factor: i.e., more rapid eccentric training to improve loading characteristics or isometric training to reduce time and energy loss in the amortization phase.

#IMTP is a safe, effective, efficient, and minimally invasive way to test maximal force production, says @PlatformWarrior. Share on X

IMTP is used to determine many of the same relationships as CMJ in a maximal static effort. It is a safe, effective, efficient, and minimally invasive way to test maximal force production. Peak force, force at multiple time intervals, time to peak force, and unilateral contributions to peak force are all important metrics in determining maximal force production and how rapidly force is produced.

Together, these two tests provide strength coaches with a road map for improving physical qualities that may be limiting performance.

The dynamic strength index (DSI) is the ratio of ballistic force to maximal force. In combination with the previously mentioned variables, it can generate several key insights:

  1. Does the athlete exhibit an acceptable level of maximal force?
  2. Is the athlete at risk for durability or fatigue issues given the amount of maximal force utilized in a ballistic manner?
  3. Is the athlete limited by maximal force production or the ability to express maximal force in a timely manner?

Using the answers to these questions, coaches can create a training plan to address the limiting factor. Subsequent testing can help evaluate the success of the intervention and determine if a new limiting factor is now present. This process creates an environment where training considerations are made based on objective performance assessments.

Freelap USA: What should we be aware of when using vertical force monitoring in terms of its relationship to an athlete’s horizontal movement? What can be derived that may transfer?

Travis Vlantes: Force plates do more than just measure how much force is produced (think vertical jump height)—they enable us to look at the way in which force is produced via the relationship between force and time. Ground-based movements in sport all depend on the athlete’s ability to apply force regardless of plane of motion. While specificity is always important, vertical force monitoring provides a window into how an athlete will perform in ground-based movement tasks.

Studies across multiple sports reveal connections between vertical force production and sport tasks. Share on X

Studies across multiple sports have shown relationships between vertical force production and sport tasks. This evidence would suggest that athletes who perform well on the force plate possess traits that will allow them to be successful in other ground-based movement assessments.

There is a study by Townsend, et al. (2017) that used multiple performance metrics to assess basketball players. Specifically, the study highlights the use of IMTP and its association with athletic performance and sprinting kinetics. Another study by Thomas, et al. (2015) examined the relationship between IMTP variables and sprinting/change of direction in college soccer and rugby athletes. Several swimming studies—including Carvalho, et al. (2017); West, et al. (2011); and Garcia-Ramos, et al. (2015)—all confirm the relationship between lower-body power and vertical jump performance is a key factor in start performance.

Freelap USA: Are there any other jumping or isometric tests you feel have value for testing athletes?

Travis Vlantes: Unilateral jump performance is crucial for many of our athletes to be successful. We utilize a unilateral CMJ and 5-hop test to determine unilateral power and reactive ability. This adds another layer of information to guide programming decisions, particularly as our athletes develop over the course of their collegiate careers. The unilateral CMJ provides information on how force is generated from a standstill and whether unilateral strength is a limiting factor.

The 5-hop is valuable to determine how well an athlete uses momentum and the stretch shortening cycle to produce repeat efforts; this is measured using the flight:ground contact time ratio. In general, those who have a greater strength training age tend to perform better on a unilateral jump. There is a lot of interesting work on the bilateral deficit that I would like to explore further, to try to find a more optimal balance between unilateral and bilateral jump performance.

The 5-hop is valuable to determine how well an athlete uses momentum and the stretch shortening cycle to produce repeat efforts, says @PlatformWarrior. Share on X

We also use a non-countermovement jump and a depth jump to assess the effectiveness of the stretch shortening cycle, and whether or not an athlete’s jumping patterns are optimized for peak performance. Results will follow the order of non-countermovement jump, countermovement jump, then depth jump if utilization of the stretch shortening cycle is optimized. We do not currently use any other form of isometric testing.

Freelap USA: What markers do you prioritize in stress and load management over the course of an athlete’s training week?

Travis Vlantes: RPE times duration as a training load marker is easy to implement across multiple sports and types of training sessions. We utilize a rolling 28-day average of training load, then flag aberrant responses based on z-score. We use the same approach for wellness questionnaires and heart rate variability to monitor stress and recovery. This provides a framework to adjust an athlete’s training based on their response and the goal of the cycle.

 Freelap USA: What are some practical ways that sport scientists can serve coaches more effectively as the field pushes forward?

Travis Vlantes: Being present and invested in the success of the team is the most important element in a sport scientist’s ability to serve coaches. Creating personal relationships with the athletes and being present at strength and conditioning sessions and during practices allows the sports scientist to provide feedback and give examples with the appropriate context. As Daniel Kahneman said: “No one ever made a decision because of a number. They need a story.”

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



Strength and Conditioning Profession

How to Save Your Job in Strength and Conditioning

Blog| ByKurt Hester

Strength and Conditioning Profession

Over the past two decades, great strength and conditioning coaches have sometimes been maligned, often unfairly. As coaches, we have been judged by athletic trainers, sport coaches, athletic administration, sport scientists, and the media. Some of these criticisms are warranted because of the lack of expertise and knowledge of the coaches in our field. Some criticisms are not warranted because of the lack of knowledge of our field from sport coaches, medical staff, and administration.

Strength and Conditioning Problems We Are Not Talking About

Our field has been thrust into mainstream media, mostly in a negative light. With the occurrence of rhabdomyolysis in several football programs and conditioning-related deaths, as a profession we need to rethink our protocols and best practices. At some point in their career, a strength and conditioning coach will have to decide whether they work for the safety of the athlete or for the sport coach and/or administration.

At some point in their career, an S&C coach will have to decide who and/or what they work for, says @TheKurtHester. Share on X

Young strength and conditioning coaches are typically naïve and petrified of the head sport coach who charges them with training their team. They will acquiesce to all the sport coach’s demands, no matter how archaic, because of a misguided sense of loyalty or fear of losing their paycheck.

There are very few older statesman left in this field, and the ones that are left typically will fight for the safety of the athlete without fear and/or repercussion. These older statesmen have built up enough clout with sport coaches and administration to at least voice an opinion without being fired. I am not saying their opinion is listened to, but at least it can be voiced.

My Perspective in the Field of College Strength and Conditioning

As an older statesman in S&C, I have had my share of problems with other departments. I have taken a beating from administration more than I have from sport coaches, mostly because most sport coaches don’t enjoy confronting me. But they have gone and voiced their concerns to administration and then it is time for a so-called trip to the principal’s office for a reprimand. The directive I usually get from administration is that my job is to make the sport coaches happy. Silly me, I thought my job was to safely enhance the performance of our athletes, as well as help them safely traverse college life while attaining a degree.

Silly me, I thought my job was to safely enhance the performance of our athletes, says @TheKurtHester. Share on X

These are a few of the problems I have faced with sport coaches that could have ended in a lawsuit because an athlete’s safety was not a concern:

  • A sport coach wanted the strength and conditioning staff to administer a military-style boot camp workout to recruits who were at their sport camp. These recruits were between 12 and 15 years of age. They had no prior medical evaluation from the training staff and the workout was to be held at 1:00 p.m. on a turf field in July in the southeastern part of the U.S. Besides the pure stupidity of this idea, I have never trained an athlete for a sport in that manner. If an athlete had suffered an injury of any kind, it would have been malpractice on my part. I refused the request and that coach immediately cried Title IX, stating that I would have performed the request for football, which I would not have.

  • On another occasion, a sport coach wanted me to implement hill sprints for his athletes prior to a match. He thought it would make his athletes tougher during competition. This is a sport where an athlete can jump upwards of 300 times in a match. I refused, saying that I would not administer a training session that would have a high probability of injuring an athlete during competition. I told him that I would rather be fired than be part of his lunacy.

  • Yet another incident occurred after the university was shut down because of snow and ice and the president of the university deemed it unsafe for any student, faculty, or staff member to be driving that day. I canceled all workouts for two days until the roads were safe and campus was reopened. Well, a sport coach did not see the logic in that. He wanted his team to train that day and I refused. He stated that he could have his team train if it was consensual, which we all know means voluntary/involuntary. I told him that if an athlete or strength coach was injured on the drive to the facility, it would be a liability issue, not to mention an ethical issue. I refused and he went to administration, and then my directive from administration was to send a coach and uphold the workout. Luckily, no one was injured that day during travel.

In any one of these instances, if an injury—or, heaven forbid, a fatality—had occurred, I would have undoubtedly been the scapegoat. Athletic administration and/or the sport coach would have thrown me under the proverbial bus and backed over me multiple times. Then I would have been vilified on social media, on television media, and in print media. I could definitely see a negative and sensationalized piece done on HBO’s “Real Sports with Bryant Gumbel” about the incompetence of S&C coaches in collegiate athletics.

What We Need to Make a Positive Change

Until athletic departments hire a Sports Performance Assistant Athletic Director to oversee the strength and conditioning department, nothing in our field will change. We will continue to be forced to bow down to the misguided demands of sport coaches so they won’t whine to administration that we are shirking our responsibilities. (The same responsibilities that not one person in administration has a clue about what they are.) But we can somewhat insulate ourselves with an inordinate amount of paperwork, leaving a trail that a blind bloodhound with a stopped-up nose could follow.

Construct a paper trail of forms to prove to the legal system that you were competent, just in case, says @TheKurtHester. Share on X

I feel that, as a profession, we have to take the stance that no one in administration has our backs. We must construct a paper trail of concerns and practices to exhibit to the legal system that we were competent in our protocol, as well as our judgment. In this way, if something catastrophic were to happen to an athlete, the responsibility would be on the athletic administration and/or the sport coach.

The paper trail starts with an Altercation Form (Figure 1) for any occurrence that you or anyone on your staff has with a sport coach that is of concern.

Altercation Form
Figure 1. It’s a good idea to build a paper trail, citing your concerns and practices, to show your competency with protocol, as well as judgment. Start with an Altercation Form for any troubling occurrence that happens between you, or your staff member, and a sport coach.

Even if you don’t send the report up the chain of command, it is prudent to fill it out and keep it on file in the event something occurs after anyone expresses their concerns. Fill out the report as soon as possible after the altercation so that it is fresh in your mind and fresh in the minds of any witnesses. You should also screenshot any text messages that are communicated between administration and sport coaches on any directives that you feel put an athlete in harm’s way or are unethical in nature. Download and make hard copies of the messages and date them.

You should also have an Injury Incident Report Form (Figure 2) ready in case a sport coach makes you perform a duty in a training session that you feel is inappropriate, and leads to injury. The injury report should be filed ASAP also so that it is fresh in your memory.

Injury Form
Figure 2. Too often, S & C coaches must take the stance that nobody in administration will have our backs. Complete this Injury Incident Report Form within six hours after an injury, but sooner if possible.

A report should be on file if you are directed to perform any conditioning workout that is not in accordance with the protocol that you or your staff have on the docket or that is, in your judgment, an unsafe practice. Finally, you should have a Return to Play Form (Figure 3) as well, as that covers the need to document a release back to competition or full practice.

Return To Play Form
Figure 3. Always complete a Return to Play Form for every athlete that gets released back to competition or full practice.

Be Smart and Be Responsible for You and Your Athletes

Some coaches will feel that this is an overreaction, and disloyal to the sport coach or university. But I believe in loyalty: I am loyal to the sport coaches who are competent and I am loyal to the athletes in my care. I believe that there is no coach at any level in this country who wants to intentionally injure an athlete. But there are some sport coaches who think they know sport science and have misconceptions of our field. They also believe in pseudo-science and old wives’ tales, and are under pressure to win.

No coach wants to purposely hurt an athlete, but some sport coaches don’t truly know sport science, says @TheKurtHester. Share on X

There will come a day when a strength coach will have to go to court and he will have enough of a paper trail to save his ass. He will win a lawsuit and if that lawsuit is big enough, then and only then will the athletic administration start to have the back of the strength and conditioning department.

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



Medicine Ball Throws

Achieving the Summation of Forces with Medicine Ball Training

Blog| ByNick Garcia

Medicine Ball Throws

Medicine balls have been an important part of my training and coaching since the day I set foot at Cal State Northridge as a track athlete. Back then, we trained with medicine balls roughly two times a week, and normally there was a different theme or concept we applied each time we used them. One day, for example, would have a pressing emphasis and another day emphasized heaving, which I will provide examples of later in this article.

As the season went on, we would change the stimulus just a bit by adding 360 jumps with a pass, box jumps with a heave or press, and hurdle hops with a heave or press. As I graduated and moved on to coaching, I had an idea of why using medicine balls was effective. But, for the most part, I used them in my coaching because Coach Glenn McAtee used them, and we always had great results with very few, if any, injuries. Therefore, I programmed medicine ball training in my own plans just like Coach McAtee.

Sequential Acceleration and Maximum Force

As a young coach at 22-23 years old, I began to attend every USATF Coaches Education Course on the throws that I could. That’s where I finally came to understand the true importance of medicine ball training for athletes of all disciplines: it’s the training of summation of forces. During the education classes, Coach Larry Judge often referred to the summation of forces, which really drove home the importance of medicine ball training, or what we call multi-throws.

We all know that in every sport movement there is a proper order in which the limbs and muscles have to move to create maximum force. If these limbs and muscles do not move in the correct order, the result of whatever movement you’re trying to perform will be poor. Examples of poor summation of forces would be a baseball player swinging a bat before he plants his lead foot or a shot putter putting the shot without turning his feet and hips.

Medicine ball multi-throws train the summation of forces to develop coordination, says @nick_g_garcia. Share on X

The basic definition of the summation of forces is: when all body parts act simultaneously in practice, the strongest and lowest body parts around the center of gravity move first, followed by the weaker, lighter, and faster extremities. This is also known as sequential acceleration and results in successive force summation.

When using medicine balls, especially those with a heavier load, they continuously stress the proper order of the muscles and limbs involved in the movement. Bottom line—multi-throws with medicine balls develop coordination.

Movement Foundations

As I became more educated throughout the years, I realized that it’s not only the summation of forces that made the multi-throws a constant in my system. It also helps bridge the gap between the weight room and the field or court of play. In sports, speed kills. Although you can train with a speed emphasis in the weight room, you’re always fighting gravity with resistance training. Heavy squats, bench presses, deadlifts, and other exercises can move very slowly when the intensity is very high.

Counter the slow speed of heavy lifting by using multi-throws alongside the lifts, says @nick_g_garcia. Share on X

We can counter this by using multi-throws alongside lifting as contrast training. An example is doing a heavy clean set followed by a set of heaves for height. The medicine ball is light enough to stress constant acceleration and speed. These days you can even measure the speed of your throws by using a ball made by Bar Sensei, which has a measurement device built-in.

Multi-throw movements can be used in a ballistic manner in all three planes of movement, which also bridges the gap between the weight room and field of play. Barbells have limitations on what you can do with them. With dumbbells, you can be a bit more creative using movements like rotational high pulls and cross body 1-arm snatches. But they still limit which plane you are working in and how ballistic the movement can be.

Medicine balls are light enough to stress constant acceleration in all three planes of movement, says @nick_g_garcia. Share on X

With a medicine ball, the sky’s the limit as far as incorporating 360-degree jumps with a throw at the end and lunging in all planes followed by a throw. You can be as creative as you want with these movements, and they can be as ballistic as what occurs in your actual sport discipline.

Using medicine balls also emphasizes a concept that is huge in my system: training toenails to fingernails. When starting on the feet, heaving and pressing movements emphasize this concept. Basically it all comes back to the summation of forces and proper firing of the muscles and limbs associated with the movement you are performing. It starts at the feet and finishes when the ball leaves the fingers.

Practical Applications

So exactly how do I use medicine balls each week in our training? We emphasize heaving 90% of the time and pressing throughout the season.

Football

With football players, I often explain that heaving can be considered a defensive day because the movements are similar to tackling. A pressing day can be considered an offensive day because it emphasizes movements like stiff arms and blocking. I really like my athletes to understand why we are doing things rather than just having them do them with no idea about what they’re trying to emphasize.

Heaving

  • Front Heave for Distance
  • Lunge and Heave
  • Heave for Height
  • Back Heave for Distance
  • Hammer Heave (left and right)

Pressing

  • Chest Pass from Knees
  • Soccer Throw
  • Incline Chest Pass w/ Jump
  • Shot Put (left and right)
  • Jumping Chest Pass

Track and Field

When working with track and field athletes, we’ll do heaving once a week and pressing once a week—usually on a Monday and Thursday or a Tuesday and Friday. Regardless of the day, the order of the session is the following:

  • Warm up followed by sprinting. Yes, we do sprint as throwers, and we even emphasize an acceleration day and max velocity day.
  • Following the sprinting session, we do our individual.
  • When we complete our individual event, we move on to our multi-throws and then hit the weight room.

Team Sport

When we train team sport athletes, we warm up, perform our sprinting, follow the sprinting session with our multi-throws, and then hit the weight room. I normally change the types of throws every four to six weeks, and we base the volume of throws on what we’re doing in the weight room.

Some of you may have seen me present on the traditional system I use. In that system, we have base, volume, unload, and performance weeks. A base week has six of each throwing movement, volume week has eight of each throwing movement, unload week has two of each movement, and performance week has four of each movement.

Gambetta Total Body Throws

When I feel it’s time to switch up the multi-throws, I normally move to a combination of heaving and pressing throughout the same session. We also have distinct unilateral movements. Here’s an example that I call Gambetta Total Body Throws or GTB.

  • Single Leg Heave for Height (RDL to a Heave)
  • Single Leg Squat and Throw (like an RDL to a Jerk)
  • Heave for Height
  • Squat and Throw (like a Jerk)

GTB takes place on both days of multi-throws during the week, and depending on the season, are rotated in and out every four to six weeks with heaving and pressing. As we start to get to the end of the season, I begin to incorporate throws with hurdle hops, box jumps, and 360-degree jumps. I use the single leg heave for height and the single leg squat and throw for specific ballistic hamstring work during a weight room session.

End of Season Multi-Throws

During the end of the season, we again base the volume on what we’re doing in the weight room, and a typical multi-throws session looks like this:

  • Front Heave for Distance
  • Back Heave for Distance
  • 360 Chest Pass (right and left)
  • Over 2 Boxes Front Heave
  • Over 2 Hurdles Back Heave

Core Work

Toward the end of the season, we begin to incorporate medicine balls in our core work during a weight room session. We want to be fast and explosive at the end of the season, so everything we do emphasizes speed and explosion. The best way to do this for the core is to use medicine balls. Once again, they are light enough to stress constant acceleration and can be used in all three planes of movement.

The best way to emphasize speed and explosion for the core is to use medicine balls, says @nick_g_garcia. Share on X

I mentioned above that our single leg work that emphasizes the hamstring moves to medicine ball heaves and presses to be ballistic as possible. I say “emphasizing the hamstring” because as athletes we should not be training a single muscle by itself—we need to be training movements. Here is what a core workout may look like using medicine balls.

Gambetta Wall Series for the Core 

  • Soccer Throw
  • Chest Pass
  • Down the Side (right and left sides done by themselves)
  • Cross in Front (right and left sides alternate like forehands and backhands)

The size and weight of the medicine balls depend on how strong the athletes are, although we tend to stick with 2k-4k for women and 3k-5k for men. Remember the goal when using multi-throws is speed, and a medicine ball that’s too heavy will defeat the purpose. Occasionally we will substitute a medicine ball heave or press for an Olympic Lift during a cycle. At this point, it may be okay to go a little heavier than normal with the ball, but never sacrifice technique for weight.

Closing Thoughts

It’s clear medicine ball multi-throws can be used in a variety of ways and are very effective. They’re not the end all-be all of training, but they can be a very effective tool in your training toolbox to create an end all-be all system that you make your own. You can see more of the types of medicine ball movements we use at hmmrmedia.com. My email is [email protected] if you have any questions.

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



Deadlift

To Lift or Not to Lift: The Rewards and Risks of Game-Day Lifting

Uncategorized| ByBob Alejo

Deadlift

Power Lift Sport Science Education

Game-day lifting has certainly made a splash on social media, which means it’s also running its course through athletics and strength and conditioning programs. For the most part, the benefits can be good. But like most things in the strength and conditioning world, there are some who think more is better, which could cause a lot of problems. I thought I’d chime in with some thoughts and examples of how it could be beneficial—or not—and offer a few guidelines.

Before I get started, I want to explain the difference between game-day lifting and pre-game lifting. Lifting or training after games and competitions is not that uncommon. I’ve seen it more in individual sports and team sports that are scored individually. Many times I’ve personally experienced and heard of lifting after track or swim meets as well as golfers and tennis athletes coming in after tournaments.

This article covers game-day lifting before the game by the athletes who are competing that day—not the athletes who are not. Pre-game lifting occurs either many hours before competition or just prior to game time.



Videos 1 and 2. Machines are great ways (effective and time-saving) for before or after game lifting. Range of motion can be adjusted, loads can be administered without spotters and “Without exception, every single study has shown that training using machines can improve strength tested using free weights (Beardsley).” They are a perfect solution for many game-day lifting scenarios.

The first time I implemented pre-game lifting for athletes playing that day was during my time in Major League Baseball back in the 90s. During the morning of a daytime game following a night game, a few players were talking about the difficulty of waking up, let alone being loose enough for batting practice (BP), taking ground balls and fly balls, and throwing. Many hitters liked to take some underhand tosses and tee work before hitting the field, and the earliness of a day-game-after-night-game was making it difficult to do that.

Note that, for a 1:05 pm start, BP might be at 10:00 am and the stretch and warm-up at 9:40 am, putting hitters in the indoor batting cage between 8:30 and 9:00 am, all after leaving the ballpark the night before at about midnight.

My first thought concerned blood flow: What would be the most effective way to do that within a short timeframe and also be effective later for BP? I remembered reading years earlier about some lifters in the then Eastern Bloc countries who essentially performed bodybuilding-type exercises early in the morning, suggesting that this was for “neural excitation”—waking up the body and, I’m guessing, the mind as well. In this way, exercising in the morning would improve the real training sessions later in the day as opposed to not doing anything at all.

Then it hit me. This type of lifting would be perfect given the conditions of a baseball scenario. For time management, I suggested using machines where applicable and also light free weights with one set of 15-20 repetitions, total body. It would also include activities like light twisting and medicine ball work to prepare for swinging in addition to the practice swings and warm-up in the cage. As a side note, I don’t remember reading anything in the literature stating that the loads and volumes for the “neural excitation” sessions were recorded, which I found interesting since the literature made it clear that typically every rep, set, and load was documented.

Table 1. Neural Activation
Sample Lifts
Bar warm-up Front Squat/Overhead Press/Clean High Pulls (mid-shin start) x 10
Front Squat Superset 80% x 1 rep x 3 sets
Jump-Ups on box 2x per Front Squat set, performed after each set of squats
Power Clean Superset 70% x 1 rep x 3 sets
Standing Long Jump 1x per set of Power Clean, performed after each set of Power Cleans
Bench Press Superset 80% x 1 rep x 3 sets
Med Ball Chest Pass 2x fast off a wall, after each set of Bench Press
Leg Curl 1 set x 8-10 reps @ 50% of training 8-10RM
Side Plank 1 set x 20 seconds
Posterior Deltoid 2 sets x 8-10 reps @ 50% of training 8-10RM
Dead Hang 1 set x 20 seconds (hanging straight-armed, feet off the ground, from a Pull-Up bar)

 

Table 1. This example of a pre-game nervous system “wake up” is similar to the post-match lifts performed by the US Beach Volleyball team of Phil Dalhausser and Todd Rogers during the 2018 Beijing Summer Olympics. The example involves the same components as pre-game; nervous system work with a speed-of-movement component and without fatigue. Note that this includes only the working sets listed and not warm-ups at lighter weights.

From a performance standpoint, I have no concrete evidence that this was beneficial. I did not keep any data that would tell me how it all worked. But, if we base better performance on being prepared for practice, warmed-up, and alert enough to better reduce the risk of injury and the player believes it was helpful, then yes it worked!

It really isn’t as simple as you might think. It’s easy to say, “We lift on game-day and it works for us!” And many do. Who would know any better? You lift before a game, win some games, and have no more or no fewer injuries than when you didn’t lift. Sounds good to most of us. However, possibly there are some things you don’t consider that you just can’t see. Things that you could do that may improve training before a game. Or unfortunately, you may do things that don’t have an immediate harmful effect but will surprise you down the road.

One Thing and One Thing Only: The Off-Season Program

Here’s a very important point about pre-game lifting, similar to heavy in-season training: any game-day lifting at any intensity is predicated on one thing and one thing only—a tremendous off-season program. The season has more and different stressors than regular training, with recovery as the biggest challenge. Players who don’t recover because of pre-game lifting’s added volume are at greater risk for injury. I’m sure everyone reading this knows that.

Any game-day lifting at any intensity must be based on a tremendous off-season program, says @Coach_Alejo. Share on X

There also might be a hidden nemesis that’s seen but not readily detectable, and that’s a decrement in performance. Dropped passes, missed tackles, ground balls that are just out of reach, balls hitting the rim, and missed layups are common but hopefully rarely attributable to game-day lifts.

My point is that exhaustion isn’t the only visible form of fatigue, so it’s not impossible that fatigue shows up in trivial or common ways. Ways we take for granted that are just “part of the game.” You know how they say “It’s a game of inches”? For a team that had moderate to low intensity and volumes in the off-season, I wouldn’t just be cautious about lifting volumes and intensities on game day, I’d advise against it.

I’ve always felt good about heavy loads and low to very low volume during in-season training because of the preparation before the season. I also often had the luxury of knowing my teams would be playing in the post-season or, as in the case of the beach volleyball team of Phil Dalhuasser and Todd Rogers, the post-season Olympic Games. Knowing the exact dates helped determine how heavy I could go for how long.

When I speak of my confidence of game-day lifting based on the off-season, I mean I felt comfortable in Beijing in 2008 lifting throughout the round-robin and the rest of the nearly month-long tournament. It was match-day lifting except that we lifted immediately after each match, not before, and took non-match days off. I wasn’t going to lift pre-match and risk even the tiniest bit of fatigue on the world’s stage, but I knew if we went a month without lifting, we’d lose some “pop.” Not training was out of the question.

Dalhausser Loading
Table 2. Medium to heavy lifting intensities in-season during a gold medal year can only come from medium to heavy off-season training loads and intensities.

As the graphic above depicts, even in January the training was difficult, and it was total body. It was still high in March and April. This is exactlywhat allowed me to feel good about hitting 90% three times in the last five weeks leading to the first round-robin match. You can also see that, in the last four weeks, I used Post-Activation Potentiation (PAP) techniques by going heavy for a set followed by lighter sets, as the illustration shows in weeks 14-17 of the in-season program, to increase speed of movement and at the same time add a little bit of volume.

The example of the Dalhuasser program reveals two things:

  1. the importance of the off-season and its impact on the direction of the in-season training, and
  2. the consistency of the yearly plan which game-day lifting must be a part of

Game Time Matters

Certainly, game time is the first item of discussion when deciding a pre-game lifting program. For example, there are many more lifting options for later game times than earlier. But not just because of time alone. Fueling, lifting, and game times are the trifecta here.

Meals

I’d say the pre-game meal is when the clock starts going in reverse. Probably a 3- to 4-hour window before the game is best for the only meal (although maybe not food) you’ll have until after the game. Now the planning begins. Do you plan the lifting session before the pre-game meal? If so, the meal before the lifting session has to be timed correctly, most likely three hours post-meal.

If getting the players out of bed is a collateral plan for the morning lift, then attention must be paid to how hard the session will be. For some players, even moderate exertion without breakfast can bring light-headedness, which absolutely should not be a byproduct of a game-day lift. I’m not against a morning lift, and perhaps a continental breakfast—something healthy in their stomachs—is a great option.

Otherwise the morning lift will be after breakfast, and the coach has to consider two things:

  1. a healthy breakfast is a great start to a game day, and a healthy breakfast before a lift means exercise will likely occur at least three hours later, and
  2. overfed players are a concern, meaning that too many meals are possible when you consider game-day jitters and nervous stomachs (slower digestion, heartburn, etc.)

Another point to consider: Given the game time and the time of the pre-game meal, would you follow an after-breakfast workout session with a hearty snack or a meal?

It’s easy to see the many crossover options and decisions we must make as opposed to singular choices without consideration of their effects on the other issues.

Hydration

I’ve seen a specific gravity test, where hydration was based on urinalysis, which presented positive for hydration after a light shootaround and before a pre-game meal and then four hours later, showed an athlete dehydrated right before taking the court. It goes to show that someone can go from hydrated to dehydrated easily under all kinds of conditions. Pre-game lifting may affect hydration, whether it’s working up a sweat or it’s a light-moderate session. Food intake also affects hydration. It’s therefore necessary to consider a training session’s effect on appetite.

Post-Activation Potentiation: Does it Work for Game-Day Training?

One of my first thoughts was about PAP. What if lifting before a game was scientifically proven as an ergogenic phenomenon? Well, it is. However, it depends on the length of the event. In short, and as Dr. Andy Fry, Power Lift’s Sport Science Educational Board member puts it, typical PAP research has shown moderately heavy to heavy loads (high force), very low volume exercise (non-fatiguing) before an athletic event (5-20 minutes) increases explosive, athletic performance (short sprints, jumps, short change-of-direction drills).

The best results appear to occur with trained individuals, so training background and history are important. In hindsight, the PAP effect doesn’t last long enough and isn’t practical (time and space) to apply to some sports. Yet, there are a few sporting instances where it does.

The short sprints in swimming could be a great spot for PAP. In fact, a swim coach colleague of mine used my suggestion for summer meets. The sprint swimmers carried 20-30lb dumbbells and performed jump squats just minutes before a race. PAP would also help with NFL combine drills and the like. The throws, jumps, and short sprints in track and field and BP for softball and baseball are great opportunities to explore.

Game-day post-activation potentiation can involve isometrics, not only dumbbells and barbells, says @Coach_Alejo. Share on X

I’ve talked about using heavy loads and high force, but that doesn’t restrict a PAP session to dumbbells and barbells. Isometrics work as well, and in many instances are very practical. Doorways, staircase rails, anything extremely heavy or immovable will work. For example, use a low railing for a shin- or knee-high isometric deadlift or high pull.

Davenport Assumption, distance, and cross country programs under the direction of Tim O’Neill use competition day training in many forms. Early in the day medicine balls throws as well as combo jumps and throws are some race day training exercises. He’s even had the kids do isometric pulls on the bumper of his truck as close to race time as possible. I’ll tell you this: if cross country champion runners are down with this type of training (and the coach is doing in-season assessments as well) then there’s no reason why any sport can’t benefit given the right design.

The National Strength and Conditioning Association (NSCA) has a good piece on PAP with a wealth of references listed.

How Do You Know If You’ve Done Too Much Game-Day Lifting?

Chronological Training Age (CTA) is the key to this issue. The wisdom of game-day lifting not only depends on how good the off-season training was but also how long your athletes have been in a comprehensive training program. One month? Six months? One year? Two years? These questions have to be asked and answered, and I’ll tell you why.

With younger, typically less experienced lifters, there’s a greater margin for error when attempting this type of training. In other words, less can go wrong; they are more resilient to volume-based error and injury. So much so that you can program the intent of the game-day lift to add to the development. Perhaps, for example, small gains in hypertrophy and, of course, strength and power, which would not be your typical in-season program goal. Fatigue is unlikely given a common sense approach to the training.

With less experienced lifters, you can program game-day lifting to add to their development, says @Coach_Alejo. Share on X

In fact, when I looked at our freshmen DI basketball players, I found they increased vertical jumps at the end of the season. I did not have a game-day lifting program, but who’s to say that one more light day a week wouldn’t have shown a greater increase. Given a chance to repeat that, I might add a game-day lift or at least a day before a game-day lift. I have yet to do this as I’ve felt we had enough training already meeting our developmental goals for the freshmen during the competitive season. The programs were individualized enough to account for CTA, and the results were positive.

More experienced lifters are closer to their training ceilings and are on the edge of perhaps becoming fatigued, decreasing performance, or worse, increasing their risk of injury if “too much” happened in whatever form. The programs for these two profiles could be, and in some instances should be, different. As I implied earlier, it’s not impossible to create a strategy to purposely, and cautiously, increase the performance of less experienced lifters in-season, nor would it be impossible to add pre-game lifting with a different purpose for more experienced lifters.

For all of this to be qualified, there has to be some valid assessment during the season. You can’t just guess if it’s working, you gotta know. Does this mean strength testing 1RM work? Not necessarily, although it’s not impossible if you choose the players wisely. I view testing as an absolute—a more critical evaluation, as in maximal testing. An assessment is more of a judgment. It’s not exact but it’s still an evaluation. As an example, a set of 2 or 3 reps at 90% is not maximal, but a trained eye can discern an approximation of the maximum reps possible, thereby estimating a projected max.

You should implement a reasonable test for power as well. Ten-yard sprints, countermovement andbody weight vertical jumps without using the armsor a standing long jump are good choices. They’re easily performed without fear of injury because the warm-ups to lifting or practice should suffice for these tests. Of course, whatever the evaluation is, the protocol has to be stable (the same procedure each time) for validity and reliability. Again, the risk of failure here is high if things go wrong in-season.

My only concern about any game-day lifting is doing too much, as it should be for anyone entertaining the idea of lifting pre- or post-game. You can easily and quickly put that concern to rest with reliable and valid in-season weekly or bi-weekly performance assessments.

“I Feel Great!”

Listen, I’m all about the mental state that great training provides. There’s a part of training that feeds that feeling. Earlier I talked about the margin of error involved with different levels of CTA. Within that margin of error, mental outcomes should be a part of the assessments. That being said, it’s still about palpable results.

For example, if I continue to hear how good an athlete feels from a pre-game lift but her assessments are poor, I have to find a way to change her program so that she still feels good and the training shows a benefit. You don’t want anyone to find out six weeks after what could be a training-related injury that the assessments were declining and you knew about it, but you made no changes because the athlete said they felt great. At least I’m not interested in having that meeting!

High School Athletes and Frosh Collegians

Training high school athletes or young collegians on game day (pre or post) presents a few scenarios, most of which are pretty good. Take caution here: I say outcomes can be good, but the bad ones are pretty bad.

Cody Hughes at Madison Academy asked what the difference would be for high school versus college athletes. My answer is none at all or a ton. I’ve seen kids come to DI programs with literally no lifting experience, depending on the sport. Some arrive with so little training, they are beginners. I’ve seen DI transfers who’ve never lifted a bar from the ground or squatted from collegiate programs that train that way, and they too are in the beginning category. So here again, CTA is the key. Not college versus high school.

Developmental Program

Game-day training can be a developmental program. After reviewing the off-season and pre-season, it would be easy to assess the right volume and intensity to implement to maintain consistent increases in development throughout the season. These kids are very much in a developmental stage and could use an extra day if dosed correctly, especially if that day is not normally a training day.

All of this would be concluded after evaluating the yearly training process (loads and volumes), determining the core in-season program, and constructing the game-day lift. This sequence is critical. The pre- or post-game lift should never be the critical piece of the in-season program nor an essential part of continued development.

Previous menus must be followed, or at least the game-day menu should have little or no variation from the normal menus. Even if you’ve kept the volume and intensities of the out-of-season training comparable and in consideration of the playing schedule, new exercises are new stressors and could quite possibly cause discomfort, pain or soreness, or injury.

Table 3. Game-Day Training Developmental Program
Sample Lifts
Bar Warm Up Back Squat/Overhead Press/ Jump Shrug (hang position) x 10
Bench Press 85% x 1, 75% x 2 x 2
Clean High Pull 82.5% x 2, 70% x 2 x 2
Back Squat 70% x 2, 80% x 1, 70% x 2
Overhead Press Superset 2×5 @70% of training 5RM
Lat Pulldown 2×5 @70% of training 5RM
Leg Curl Superset 2×5 @70% of training 5RM
Side Plank 2×20 seconds
DB Farmers Carry Superset 2x regular training distance @70% training load or regular load @50% training distance
DB Lateral Raise 2×5 @70% of training 5RM

 

Table 3. Notice that the core lifts “touch” a moderate-heavy load then add volume with at least 10% lighter load than the previous set, providing some PAP effects. Additionally, the reps per set are of interest here. This list does not include warm-ups at lighter weights; only working sets are listed.

What Game-Day Lifting is Not!

This is not the same program as the off-season or any other part of the year. No doubt this group of athletes is resilient and might recover before game time. And remember what I said earlier: when injury and fatigue of any kind not resulting from the sport become an issue, it’s necessary to immediately change or remove the pre-game lift. Sure, a program similar to the off-season before a game might appear to be fine once, twice, or maybe three times. But a season is not three games long, and the fourth time might be where all hell breaks out.

Off-season work has more volume and intensity than the in-season. As many of you will agree, just lifting and conditioning without games is hard enough.

Short Note About Multi-Sport Athletes

These folks never stop training! That’s my note. In other words, if I were to do any game-day lifting with an athlete who participates in more than one sport, it would be pre-game only and in the mode of a “physical wake up”—light, fast, and short.

Wrap Up

There’s no question in my mind that many of you can design programs different than the ones I’ve illustrated and can facilitate your intent with great outcomes. I wanted to draw up examples because often we see theory or suggestions but not real programming in an article like this. I’m sure you get the idea.

Game-day lifting—particularly pre-game—can provide extra volume and intensity for developing athletes and extra nervous system awakening for more experienced athletes whose typical profile doesn’t require extra volume or additional intensity. Pre-game lifting can also serve as a precursor to “early work” before a game in the form of a dynamic warm-up with resistance or an engine-starter, as in the example of pre-afternoon game times (earlier than normal wake-up times).

None of this should be explored unless CTA and testing and assessments conclusively direct strength and conditioning coaches to program accordingly. It’s essential to include in these evaluations the analysis of all programming and training outside of the in-season. The process ensures the athlete was exposed to enough volume and intensity so training on the day of a game, either before or after, is not a load that requires great recovery or results in the kind of fatigue that adaptive training can impose.

Lastly, don’t be fooled by short-term benefits. And by that I mean continue to evaluate because detriments are closely lurking if you’re not assessing correctly. Take caution when considering lifting before or after games and the benefits will be fantastic.

References

Beardsley, C. Why are strength gains stability-specific? Strength and Conditioning Research. Strengthandconditioningresearch.com.

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


Plyometrics

Plyometrics, Co-Contractions, and Rapid-Fire Athletic Training with Lachlan Wilmot

Freelap Friday Five| ByLachlan Wilmot

Plyometrics

Lachlan Wilmot has been in the fitness industry going on 15 years, working with both the general population and elite-level athletes. Lachlan completed a bachelor’s degree in Exercise and Sport Science, and then continued his education with an honors thesis in Sports Science. After involvement with the AIS-AFL and NSW/ACT AFL academies, Lachlan spent seven seasons as a Senior Athletic Performance Coach specializing in strength and power at the GWS Giants AFL Club in Sydney. He is currently the Head of Athletic Performance at the Parramatta Eels Rugby League Club, which competes in the NRL, and started there at the beginning of the 2018 pre-season.

Freelap USA: What is your take on the utilization of trampoline-based “rapid fire” work for athletes? What qualities does this develop, and what is the context for implementation?

Lachlan Wilmot: Personally, I am a big proponent of trampoline work for athletic development. In fact, I like using different surfaces in general, from stiff surfaces for landing and take-off through to soft absorbent surfaces, and trampolines are just another iteration of that surface change. I group my trampoline work into my low-amplitude high-volume application of plyometric training, as it elicits a strong acute response for the athlete with very little chronic or residual fatigue during the following days.

Trampoline work elicits a strong acute response with very little chronic or residual fatigue, says @lachlan_wilmot. Share on X

This type of training develops low-amplitude, high-frequency attributes of movement. I typically use it to get more high-velocity movement into my athletes while minimizing their exposure to ground reaction forces or options that elicit a large residual fatigue.

Freelap USA: How do you consider the role of co-contractions in assigning exercises? What are some examples of these types of exercises and what are you trying to get out of them?

Lachlan Wilmot: When assigning any type of exercise, I will always start with my big rocks such as squats and deadlifts, but with my accessory exercises I certainly like to link different musculature together and base a number of movements off specific sling systems that act within the body. I like using co-contraction-based exercises where the aim is to utilize a prime driver, like the glute, but also introduce a secondary action that may involve the hip flexor (like we may see in a gait sequence of the inter-relationship of musculature around the hip).

A simple example of this is within a step-up action. I love using heavy low box step-ups to promote unilateral vertical force application, and then I like to advance this action by loading the contralateral hip flexor through the use of a band to load up a knee drive position on the other leg. This starts to build the interplay of large forces across both sides of the pelvis through antagonist actions.

Freelap USA: How do you navigate the division between “coached” exercises and movements where athletes get a chance to freely “play” and move on their own accord?

Lachlan Wilmot: My reasoning when dealing with these types of exercises comes back to the old medical mantra of “do no harm.” I think if an exercise can hurt an athlete when done incorrectly (deadlifting), you need to be coaching the hell out of it, but when an exercise is more self-limiting or when done poorly only affects the outcome rather than puts your athlete at risk, you can let free play occur more (like an unloaded Turkish Getup or hurdle mobility sequence).

Freelap USA: What are some of the main findings you’ve made in hamstring strength and injury prevention over the last few years?

Lachlan Wilmot: There has been so much development in hamstring research over the past few years, and the problem with this is we get people starting to take sides and argue what is better for injury minimization. Quite frankly, I am sick of people thinking there is just one way, so to answer the question, my main finding is you have to do “everything” periodized correctly.

When I plan macro cycles, I try to phase different foci in and out where appropriate, says @lachlan_wilmot. Share on X

My programs all contain isometrics, eccentrics, loaded, unloaded, prone, supine, toes in, toes out, high velocity, low volume, high volume, proximal, distal, and integrated approaches. Will this be all in the same program? Of course not, but when I plan out macro cycles, I endeavor to phase different foci in and out where appropriate, especially in return-to-performance plans.

Freelap USA: What is your general philosophy on implementing plyometric training for a team sport that is logging a lot of work and activity on the field in practice?

Lachlan Wilmot: With any sport, we must consider athletes’ load exposure in skills practice, because ultimately that will dictate what we have left to play with. If a group is not used to plyometric exercises, I always like to start with them implemented into the movement prep of the group’s skills session. This allows me to keep high and low days throughout the week: instead of loading them with plyometric work on their non-skills days, I can build up their tolerance on skill days.

I believe plyometric training encompasses all low-level jump/land training, so I will always start from the beginning, with basic landing drills and low-level coordination drills. This is obviously a good place to start from an LTAD standpoint, but also allows me to gauge the response of the group to the stimulus, insuring I do not overload them from the outset. Plyometric work doesn’t need to be all depth jumps and hurdle work; basic low amplitude options are the key to start any group with.

Plyometrics isn’t all depth jumps and hurdle work; basic low amplitude options are a good start, says @lachlan_wilmot. Share on X

As the group builds tolerance, I start to build amplitude and complexity with my plyometric options. Every group/sport will be a little different, so there isn’t a clear-cut answer, but hopefully my thought process around the introduction of plyometric options will give you an idea of how I start the process.

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



Youth Sports Cones

6 Ways to Save Youth Sports from Ruining Kids

Blog| BySean Smith

Youth Sports Cones

I felt compelled to write this article because I am scared for the future of sport. However, instead of pointing out the obvious, I decided to meet the problem head-on. A few months ago, I got a phone call from a parent asking if I could help with their son’s training, and I was horrified to discover that the kid was not even in kindergarten yet. This story is not uncommon.

My own daughter will be entering kindergarten this fall and she has yet to play an organized sport. She’s been very fortunate to have been raised in my gym around professional, collegiate, and high school athletes. My wife and I both played college sports, both work in the fitness space, and both continue to train ourselves.

We know the value of training and hard work, but we want to make sure our daughter has fun first and foremost. We try to focus our coaching on positive feedback along with encouraging effort. We hope our daughter and future children enjoy sports and competition as much as we do/did, but we aren’t going to force it. We want it to be organic.

The future of sport doesn’t look good right now, with an alarming trend of falling participation rates, rising injury rates, and more and more videos of parents acting like children. It’s out of control and many of the people in leadership positions are not doing anything about it. Not being involved in youth sport isn’t an excuse to look the other way or put your head in the sand; a small act of defiance against the “win at all costs” attitude is enough if it’s collective.

A small act of defiance against the ‘win at all costs’ attitude is enough if it’s collective, says @SPSmith11. Share on X

While professional and college athletes have their own problems, in time, the future elites will come from youth sports. Here are ways we can make sports safer and more enjoyable for today’s youth athletes.

One

Teach Parents About the Recruiting Process and Being a Better Fan

Parents play an expensive lottery with scholarship hunting, and most of the time athletes who are pushed to use their athletic abilities to get into college never make it. In addition to the wild goose chase for a full ride, parents become nasty fans who lose their compass along the way. In fact, the term “fan” comes from the word “fanatic,” and the way people act at games borders on insanity nowadays.

The parents looking for kids to play sports to get a better education have good intentions, as a college degree has enormous value. But the stark reality is that a parent’s DNA has more of an impact on the child getting into school for sports than summer camp selection or choosing the right private coach.

As role models, parents in the stands should act in a way that teaches their kid that everyone in sport should be respected and valued. As guardians, they should be educated on how rare scholarships are and why they’re not for everyone, including their own child. They need to know that being both a fan of their kids and driver of their future is more than simply scholarships for college—it’s the health and well-being of their own children and, potentially, their grandchildren.

We need higher-level coaches to warn about overspecialization, and overdosing on sports in general, says @SPSmith11. Share on X

We need more outreach on general parenting in sports, and the best way to do this is to have higher-level coaches warn the public about overspecialization and overdosing on sports in general. Playing multiple sports is not the answer; it’s about having the right structure and balance, which is something not easily sold to parents who think they know more than they actually do. Parents need to just be parents, and be there to help and educate their children.

In the great article, “What Makes A Nightmare Sports Parent — And What Makes A Great One,” Steve Henson quotes a speech by Bruce E. Brown, a high school and youth coach:

“Overall, grandparents are more content than parents to simply enjoy watching the child participate,” he says. “Kids recognize that.”
A grandparent is more likely to offer a smile and a hug, say “I love watching you play,” and leave it at that.
Meanwhile a parent might blurt out …
“Why did you swing at that high pitch when we talked about laying off it?”
“Stay focused even when you are on the bench.”
“You didn’t hustle back to your position on defense.”
“You would have won if the ref would have called that obvious foul.”
“Your coach didn’t have the best team on the field when it mattered most.”

Parents are part of the problem and part of the solution, so fostering an environment where a kid can enjoy being a kid is a great start instead of chasing scholarships too early. Our goal is to make training a part of the fun athletes should have, and bring back the enjoyment they may have lost in the process.

Two

Put a Pause on Sports and Make Games Fun and Rewarding

The first step to making better athletes is to stop competing in sports and start playing more games. In fact, the problem with youth athlete development is that the public and some coaches think youth sports is miniature professional sports, just with younger athletes. Sports usually reveal or showcase talent, while games develop everyone, not just the gifted kids. Games don’t focus on who wins—they focus on learning and having fun. When nobody loses, everyone wins, provided it’s done at the appropriate level.

The problem is that the public and some coaches think youth sports is miniature professional sports, says @SPSmith11. Share on X

Most kids are typically scared to try, but when we only reward success, kids are quicker to give up when things don’t go their way. It’s extremely important for parents and coaches to encourage kids to try and practice—continuous effort and focus should be the message. Try not to only encourage the “natural” and “gifted” performances.

Be active in getting your children to participate in and try new sports. My father reminds me all the time that when my brother and I were young, we just wanted to play outside, play in the pool, and play video games. He claims that we always complained about going to practice and games, but once we got on the field, we always had fun and competed hard.

Games encourage participation because nothing is at stake except exploration and creativity. When kids are playing not to lose, experimentation and the evolution of the sport suffer because taking a risk is too risky. Another benefit to games is that they are focused on the participant having instant success and enjoyment, not being overwhelmed with rules and equipment limitations. Even free and unstructured play, like recess activities, is disappearing. It doesn’t matter if it’s at home or at school, raw play is an endangered species because kids are being poached for youth sports that generate big business.

Three

Support Physical Education and Nutrition Programs

Everyone talks about the value of exercise and fitness for children, but when it comes down to budgeting, physical education is being either scrapped or gutted. “Gym teachers” are usually unappreciated, overworked, and poorly supported by the school system. Not many superintendents have enough moral conviction to apply the research and make changes based on what they know is true.

If you want your child to succeed, learn from Finland and get moving. The book Spark should be the backbone of the curriculum in every school district in America, but like PE teachers, it’s mentioned in workshops and then ignored when the school day gets carved up. Kids should have access to free play, guided play, and instructed play as an essential right.

I am a great example of a clumsy child who teachers took from being probably the least athletic person in the grade, to becoming a captain on a state-winning team in high school. While I give all the credit in the world to my high school coaches, the PE programs from elementary to middle school were instrumental in teaching me to move. To this day, I still use all the lessons learned from PE beyond sports coaching, as they helped me become competent in exercise and wellness. Kids now are less active and less motivated to be active, and the obesity crisis is growing. Activity is not valued, and all the Fitbits in the world will not save our population if what we are doing is not fun or rewarding.

My take on gym was it always pretty fun, and games were usually easy (basketball, floor hockey, baseball, softball, football, dodgeball, mat ball, volleyball, etc.). I actually enjoyed playing tag or capture the flag more than participating in sports. I would say capture the flag, dodgeball, and mat ball (kickball) were my favorite gym class games.

I still use lessons learned from PE, as they helped me become competent in exercise and wellness, says @SPSmith11. Share on X

In addition to the PE program, nutrition is another challenge faced by schools. Because children are a target consumer for billion-dollar companies, kids’ diets have been transformed into a junk food paradise. Kids are either hungry or overfed, and we need to overhaul the foods kids consume in order to reduce childhood obesity.

Just having a better cafeteria is not the answer, as the process of learning about nutrition can’t wait until high school biology; it must be taught early so kids understand how what they eat makes a difference. It’s embarrassing what kids in the U.S. eat compared to other countries, yet few schools are stepping up. A good solution is to have schools partner with farms and grow their own food so education and nutrition are both connected.

Four

Reignite Town Teams and Kill Off Travel Squads

I generally hate travel teams, not because kids shouldn’t have fun exploring a new city, but because most kids are better equipped to compete locally. Most programs are designed to financially support the one star on the team by including pay-to-play athletes or drain the area’s talent and make “superteams.” We end up seeing a never-ending season that grinds down a kid into overuse injuries and mental exhaustion. It’s not right, but not only is it allowed—it’s encouraged, with a large price tag.

I tell parents all the time: “Don’t worry about your kid getting seen. If they are that good, colleges will find them.” It’s rare that a kid is so great that the talent around them is holding back their development. For every Messi going to the Academy in Barcelona, there are a million young athletes who will never play professionally. It’s not that trying is an inappropriate goal—everyone has the right to dream—but stacking the odds with more competition and travel doesn’t address the needs of development.

The real solution for youth sports is just the opposite of what is being done now with travel teams. Have the kids play different sports and practice more, so the opportunity to compete is valued by the athlete. Training is the ultimate teacher, and too many travel teams participate in tournaments to give the family a reason to tour like wannabe pro teams. Tournaments are nothing more than gasoline to a wildfire in youth sports; they place inhumane orthopedic and physiological strain on athletes who are not prepared to handle such workloads. It’s not ethical and it needs oversight by the right organization.

Town teams are not immune to over-competing, either. Staying local allows more competition to happen because travel is not a barrier, but a good safeguard is to keep games shorter and only as frequent as deemed appropriate by a collective set of transdisciplinary experts and parents. While moms and dads are sometimes the problem, they are also the most important part of the solution for youth sports. If the right ones are part of the fix, their experience creates a checks and balance to bureaucracy that can go astray.

Participating in multiple sports doesn’t mean an athlete is better prepared for sports, says @SPSmith11. Share on X

My own experience with travel or club teams is that, for the most part, they don’t integrate well with scholastic programs. You can’t serve two masters. When an athlete has to compete in back-to-back games in the NBA, the sport science community freaks out, but when it happens with kids, it’s them having “fun.” A youth body is resilient, but only to a point, and competing and practicing too much is just not a smart plan in the long run. As a community, we need to simply say “enough is enough” and put a cap on the process.

Five

Make Performance Enhancement an Alternative to Competing

Participating in multiple sports doesn’t mean the athlete is better prepared for sports, it just changes the rules of games and provides some changes in scenery. An athlete who runs up and down a soccer field, then runs up and down a basketball court, and finally runs on a track is still competing and practicing hard. While more skills and different opportunities to express slightly different skills in altered sporting environments are great, athletes need to train in order to handle the stress of sports in general, and playing more games isn’t the solution. Athletes need a break in order not to break, and this is more important as the athlete matures.

Athletes need a break in order not to break, and this becomes more important as the athlete matures, says @SPSmith11. Share on X

Playing outside in elementary school is not the same as a 15-year-old athlete playing sports every season, so something needs to change. “Training to train,” as promoted by long-term athlete development (LTAD) experts, is strangely neglected in youth sports. You can’t compete year-round on an empty tank of body development, and kids need training away from the field and court to reduce injuries and get stronger. In-season training does work well at the lower levels, but with busy school days, homework, part-time jobs, and social lives, kids need downtime from sports.

Athletes should take one season off from sports practice and competition in high school. General training should be organized and coached professionally, and that means qualified coaches in sports performance. Younger athletes don’t need a break from sports if the season is not a series of excessive scheduled competitions and long practices. Introduction to training starts from day one, but only when it becomes intense enough to merit a respite from full-time sport should we concern ourselves with workload.

My brothers and I all went from four sports to two sports by freshman or sophomore year of high school. We also were full-year participants at a private strength and conditioning gym throughout high school, and saw the benefits of doing something organized to get prepared for sports. Kids don’t need to play a sport all the time, and a break is nice so they can enjoy activities that don’t have a ball or a score at the end.

Nature, crafts, and simple recreational activities are just as important to the development of a human being. Sports are just a part of someone; they’re not everything. Even the most dedicated and passionate athletes need a planned rest period or break, so kids who are doing it for fun and friendship should be given the freedom to pursue other interests without fear of falling behind. Taking time away is not a sign of weakness—it helps to reload the body and mind.

Six

Improve Coaches’ Education with Mentorships

Last, but perhaps the cornerstone to the problem, is the coaching side of the equation. Athletes sometimes spend more time with their coaches than their parents during the school year, and some coaches are underqualified. While coaches may have good intentions, ignorance is not bliss with athlete injuries, and a standard is necessary if we want to reduce injuries and create a positive experience.

Although a bad coach will lose games and be responsible for injuries, successful coaches can also be a problem when they win at any cost. Winning can cause all involved to overlook the injuries and disenfranchised athletes who quit sports from the process, so success needs to be measured outside of the wins and losses column. Conversely, not winning and being beaten chronically is a warning sign that the program is in trouble or the team should not be in the league they are competing in.

Even successful coaches can be a problem when they must win at any cost, says @SPSmith11. Share on X

Different regions and levels will have various coaching certifications and accreditation programs, but the key figure is the person hiring the coach. The politics that affect the hiring process are a problem. Good, qualified coaches are getting overlooked for coaches who have “ins” or clout that enables them to get a job they are not suited for. Winning can distract an athletic director at all levels, and in youth sports the problem is worse because those hiring the coach may not exist (the coach owns the club) or the business cares about profits and not athlete well-being. Privatization or more education will not always fix the problem of getting better coaches; transparency usually keeps things honest.

Coaching education can take several forms. Mentorships in coaching aren’t about being an assistant to a head coach, but a continual process of having someone to bounce ideas off. Mentorship is not about how to coach better, it’s to make sure the path is sustainable and healthy for the younger coach as well. Good coaches are out of sports due to burnout just as much as good athletes are, so preserving the health of great coaches is just as important as shaping new ones.

Coaching education is about levels or phases. It’s about making sure the right information connects to those who need it, and that’s assessment of the coach’s ability. While no perfect answer exists here, a good benchmark for good coaching is end-of-season reviews by both peers and athletes. Over time, the coaching profession will evolve from education, but only if those who hire and evaluate what makes a great coach are educated as well. Time will tell, but I have hope because more and more people are at least talking about the issue due to problems that surfaced at the higher levels.

The First Step in Change Is Spreading the Word

It doesn’t matter what you believe in, not talking about it will never solve anything. The most powerful way to get people talking about the problem is to bring it up in a way that is constructive and time-sensitive. If you think a problem exists with athletes burning out and getting hurt, don’t badmouth those involved. Instead, get proactive, and that starts with confronting the challenge with rolled-up sleeves and time in the trenches.

Leadership starts with action, and waiting is never a good idea when the problem is currently going on. So, play your part and do something, no matter how big or small, as everyone together can 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


Womens Basketball

How to Deal with Adversity and Trust Your Process During a Difficult Season

Blog| ByJeremy Golden

Womens Basketball

You’re in the middle of your conference schedule. You’re tired, worn down, and frustrated. Your team just lost another tough game, and the last thing you want to do is train the next day. Now, imagine being one of your players and multiply how you feel by about a thousand.

“At such moments, the Warrior of the Light is not concerned with results. He examines his heart and asks: ‘Did I fight the good fight?’ If the answer is ‘yes,’ he can rest. If the answer is ‘no,’ he picks up his sword and begins training all over again.” —Paulo Coelho, Warrior of the Light

If you work in or around athletics, you’re going to deal with tough seasons at some point in time. It’s the law of averages. And no matter how experienced you are as a coach, nothing can prepare you for the challenges of dealing with a team that is suffering through a losing season. It is impossible to truly be ready for these challenges until you are hit with them head-on.

When this happens, as a strength and conditioning coach, you are almost powerless. You can’t put the ball in the basket for the team, and you have very little control, if any, over what goes on during the game. The best you can do is make sure the team is physically ready to play the game when the whistle blows. And 99% of that effort happens when nobody is watching.

We Just Lost and the World is Ending

Well, it’s not really ending, even though it feels like it. The sun is going to come up the next day and, unless it’s the last game of a player’s career, they’ll have another chance to shine. No matter what happened, leave it in the past. Strength and conditioning coaches cannot get wrapped up in the wins and losses or highs and lows a team experiences.

The weight room needs to be a safe haven for athletes during a losing season. Share on X

The weight room needs to be a safe haven for the athletes. It needs to be a place where they know they can get better but also step away from the pressures of their game for a little while, especially in-season. They say that doing a round of cardio is the best anti-depressant medicine, so why not make the weight room a place where your athletes can get better while enjoying themselves? The world will not end because you lost a game.

It’s So Easy—in Theory

Everything is easy until you put it into practice. The question is, how do you create this nurturing and positive atmosphere? Strength coaches are competitive. We wouldn’t do what we do if we weren’t. We feel the losses just as much as the sport coaches and the players. But just because we’re hurting doesn’t give us the right to add to the players’ misery the next day. We need to do the opposite. We need to once again create a welcoming, upbeat atmosphere in the weight room, a place where they can focus on their training and not on the game.

How Do We Create a Positive Atmosphere?

Of course, it’s easier said than done and there is no right or wrong way to create an encouraging, positive atmosphere for your team. The key is to know your team’s personality. At this point, it doesn’t come down to X’s and O’s, it comes down to psychology and having the pulse of your team. If your team typically likes to dance (most teams love to dance), make sure you put music on to kick-start it. Freeing their minds of stress, if only for a few minutes, will go a long way to improve their mood and hopefully their performance for the next game.

The Day After a Loss

The day after a tough loss is always going to be the hardest, especially when you have to turn around and play again in twenty-four hours. The team is typically tired, upset, and lacking the motivation to do anything that requires effort. Coaches are working hard to learn from the mistakes from the night before and planning to get the team ready to play the next day, so it’s important that the strength coaches do the same.

When the team walks into the weight room or steps on the court for warm-up, do not throw a pity party and feed into the negativity. Often, the strength coach is the “energy-giver.” Embrace this role and give the team the boost they need. It’s time to move on and get ready for the next step. The past is the past. Learn from it, improve on it, and ultimately put it in the rearview mirror.

Dealing with an Extended Losing Streak

Losing one game is hard enough. Losing multiple games in a row is downright torturous. Former NFL Coach George Allen once said, “Every time you lose, you die a little bit. You die inside… a portion of you. Not all of your organs. Maybe just your liver.”

Obviously this is a bit of stretch, but a point well taken. It hurts to lose. Athletes and coaches make huge sacrifices to succeed in their sport. They expend a lot of effort in their preparation, from the start of the off-season right up until game time, so it’s easy for losing to feel like failing. And when losses start piling up, it’s easy to feel like the world is crashing down.

As hard as it may be and as much as people will resist this, it’s vital to stay positive and stay the course to get out of the losing streak and ultimately get better from the experience. Getting the athletes to understand and “trust the process” is crucial to their overall success and development.

3 Keys to the Process

  1. Programming is the Easy Part—Buy-In is the Most Important and Toughest Part

As strength coaches, we understand the importance of a sound, year-long training program. We spend hours doing our research and putting together our periodization plans. But those plans, no matter how great they are, no matter how fancy our excel spreadsheets look, are meaningless if we’re not getting great effort and buy-in from the players.

In-season is the hardest time to train athletes—the weight room is a nuisance to them. Share on X

In-season is the hardest time to train because the athletes have so much on their plate. The weight room is a nuisance to them; it’s just one more thing they have to do. To get what we need out of them, we must make the lifts short and create variety week in and week out. This doesn’t mean we have them do something completely new to them, but it does mean getting creative with what you have and what is familiar to them.

Get creative during the season to maintain the atmosphere of success you built in the off-season. Share on X

Instead of your typical in-season lift, create a circuit to break up the monotony that incorporates the exercises they already know. Or, create a weight room competition where they can get excited and compete in something other than their sport. At some point, jump into the competition yourself and help them get a little crazy. All of this helps keep the atmosphere of success that you worked so hard to build in the off-season.

  1. Pre- and Post-Practice Warm-Ups and Cooldowns

Warm-ups and cool downs are also times to get creative. You don’t need to make drastic changes. Even playing a game of tag or creating some competition while getting loose is good for morale and gets the team in the right mindset for practice. I admit I struggle with this because there are a lot of things I want to accomplish in my warm-up. But generating excitement with games and forgetting about a structured warm-up is great for the team’s psyche.

As for the cool down, vary what you do each day. Instead of band stretching, one day do a dynamic cooldown or put together a static stretch series. Any variability from the norm will be good for them.

  1. Game Day Warm-Up

The game day warm-up is the culmination of all the work done in preparation for the game. By this point, there’s no need for anything but to help the players get themselves mentally ready for the game. Unlike the practice warm-up, this needs to be consistent and have no element of surprise. It needs to be fast (7-10 minutes on the court) and move them in the right mindset to play.

I want the team to know exactly what to expect and to put them in an atmosphere where they can find their focus without any external pressures. How you build the atmosphere varies on the type of personalities that exist on the team, so it’s vital you have a clear understanding of what makes the team tick. This is where you see the biggest differences in sport culture. A football team typically wants to get very fired up whereas a golfer or tennis player needs more quiet time to silence the noise. I’ve found basketball is a mixture of both.

When we play at home, I set up the weight room for the first part of their warm-up. I put one of their games—or their opponent’s games—on the TV, pick music I know will relax them, and let them do what they need to do to get ready. I have different exercises set up for them and am available to stretch anyone who feels they need it before they take the court to start shooting. We do all of this before the dynamic warm-up on the court.

I design everything to get the athletes feeling good and in the right mindset to play at the highest level. The more physically ready they feel, the more comfortable they are during the game.

Conclusion

Creating a positive atmosphere for your athletes is the easy part. Putting it into practice when the season isn’t going your way is the biggest challenge. It’s most important to know the pulse of your team and have the willingness to adapt. What works one week might not work the next, so it’s vital to your in-season success to adapt to each situation you face. As strength coaches, if we can keep the focus on continual growth and improvement, our program will reap long-term benefits by carrying over into the off-season, the next season, and beyond.

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



Omega-3

Budgeting for Omega-3 Supplements: What Sports Teams Should Know

Blog| ByKatie Mark

Omega-3

Omega-3s are riding an alpha wave of hype. In the sports world, the use of omega-3s as a nutraceutical for repetitive head trauma and concussions is gaining momentum. This escalated demand, combined with a minimal consumption of fish and multiple studies reporting alarming omega-3 deficiencies among athletes and the general population, creates a perfect storm for supplement companies to swoop in and take advantage by marketing high-priced omega-3s.

Unfortunately, there’s confusion over which omega-3 product to purchase, which results in many puzzled looks when facing an overwhelming selection of omega-3 supplements in the vitamin aisle. Additionally, most supplement dosages don’t even match the research, and this makes efficacy highly questionable. After all, who wants to gulp down 10 fish oil pills each day?

While everyone is so concerned with omega-3 supplementation due to omega-3 deficiencies and the consequences of those deficiencies, very little attention is being given to the molecular carrier of the omega-3. This carrier heavily influences bioavailability, retention in the body, and subsequent efficacy in improving omega-3 deficiency to obtain desirable health outcomes. If the goal is a quick and efficient recovery from DHA deficiency, then the different forms of DHA supplementation must be considered.

This perfect storm of formula problems suggests omega-3 supplements are overpriced and overhyped. If you’re looking for more value than the nonchalant “just take an omega-3 supplement,” this article will tell you how to find a valuable source of omega-3s to better exploit their nutritional properties.

What Are Omega-3s?

Omega-3 polyunsaturated fatty acids are essential fatty acids (we must get them from the diet) that are critical for normal cell growth and development.

The main omega-3s are:

  • Docosahexaenoic Acid (DHA): A long-chain fatty acid that is needed to create neuronal synapses (i.e., where signaling occurs for cell-to-cell communication) and membrane fluidity. Every cell in the body contains DHA, but it is mostly concentrated in the eyes (93%) and brain (97%), especially in areas involved in memory and attention.
  • Eicosapentaenoic Acid (EPA): A long-chain omega-3 needed for overall health.
  • Alpha-Linolenic Acid (ALA): A short-chain omega-3 that serves as an energy source and building block for DHA and EPA. We must directly increase DHA intake because the conversion of ALA to EPA is 8% and then from EPA to DHA is 0-4%. So, ALA is not sufficient for increasing DHA in the brain.

DHA and EPA are structural components of cells, while ALA is used more as an energy source. DHA and EPA deliver critical biological effects, such as fighting inflammation and providing cardiovascular benefits. Low levels of DHA in the brain or eyes can slow down signaling (communication) between cells, which leads to poor vision and weaker cognition (e.g., development of learning, reaction time, etc.).

Read more about DHA here.

The Hierarchy of Factors to Consider in Omega-3 Efficacy

To obtain the benefits of omega-3s that have been extensively reported, sufficient intake and duration of intake, as well as transport and assimilation into brain and blood cells are all key. DHA comes in the form of food or supplement from cold-water fish (such as salmon, mackerel, herring, and tuna), algae, and Antarctic krill.

Just because you take in a certain nutrient doesn’t mean that you will digest all of it. Share on X

Before someone can argue about the efficacy of any supplement, there is a hierarchy of factors to consider:

  • Dosage: The amount of DHA/EPA in the food or supplement.
  • Bioavailability: Think of this as the amount of a nutrient consumed and how digestible the nutrient is. Just because you take in a certain nutrient doesn’t mean that you will digest all of it. For dietary fat digestion, enzymes are used in the hydrolysis of fat in the small intestine. Then, the hydrolyzed by-products are absorbed across the gut lining. Essentially, bioavailability describes how much of a nutrient is taken in and actually retained in the body fat through digestion and absorption.
  • Absorption: After digestion, micelles transport the fatty acids to the surface of the gut lining, where they can be absorbed.
  • Metabolic Fate/Retention in Tissue: Metabolic fate is where the omega-3s go after digestion and absorption. Omega-3s need to get into circulation and then assimilate into compartments in the body, such as red blood cells (RBC), adipose tissue, muscle, and brain.

Essentially, not all omega-3s from food and supplements are the same with respect to bioavailability, absorption, and metabolic fate. Why is this so? Because omega-3s contain differences in chemical form (or carriers) when they come from food versus when they come from supplements. This is the reason omega-3 research regarding health outcomes is unclear and mixed results have been reported: It’s not an equal playing field when comparing foods and supplements.

Metabolism
Image 1. Fat metabolism is often incorrectly believed to occur only in the intestines, but other organ systems outside the digestive tract are involved. When looking at how fats are metabolized, omega-3 supplements and food sources have commonalities and differences.


The efficiency of the omega-3 carrier studied in the research is rarely focused on. Subsequently, a majority of supplement companies do not ensure that the omega-3 carrier in their omega-3 source is sufficient for bioavailability. In the research using omega-3 supplements, minimal attention has been given to the bioavailability of omega-3s in different dietary supplements. This major oversight impacts absorption and metabolic fate as well.

Many companies don’t ensure the carrier in their omega-3 source is sufficient for bioavailability. Share on X

It’s interesting that of the large number of publications researching the biological and health effects of omega-3s, very few studies directly focus on omega-3 bioavailability. This is the reason it’s considered almost impossible to compare the outcomes of the studies1—there are so many differences, including the study design, number and sex of participants, duration of studies, different carriers of omega-3s, different measures used to estimate bioavailability, and more.

Ultimately, it is evident that the carrier of the omega-3 affects its bioavailability and subsequent efficacy.

Different Molecular Carriers of Omega-3s

In nature, omega-3 fatty acids (FA) are found in triacylglycerol (TAG)/triglyceride (TG), phospholipid (PL), or free fatty acid (FFA) form. Most omega-3s from fish are found in the TG form, which is considered the “natural” form. Fish oil comes from fish that are processed and encapsulated into supplements. Omega-3s can also be converted into other forms, such as ethyl ester (EE), which is an oil concentrate.

Preformed DHA is considered structurally identical, but in food and supplements, DHA typically undergoes an enzymatic and chemical reaction (or is esterified) to become one of four different lipids that serve as molecular carriers:

  • Triacylglycerol/Triglycerides: Consists of three fatty acids connected to a glycerol backbone. This form of lipid is found in foods like fish, seafood, and fish oils. There are small amounts of monoacylglycerol (MAG), diacylglycerol (DAG), or phospholipid (PL) in foods.
  • Phospholipid: Consists of two fatty acids connected to a glycerol backbone and a phosphorous group that is linked to a “head group,” which consists of choline, ethanolamine, and other types of phospholipids. So instead of a third fatty acid, there’s a phosphate or choline added. Of the forms of PL, one of the most important forms is DHA-enriched phosphatidylcholine (DHA-PC), which is the most predominant PL in salmon, tuna, rainbow trout, and mackerel. An important PL is lysophosphatidylcholine (lyso-PC), which is discussed further below.
  • Free Fatty Acid: These aren’t connected to a glycerol backbone; hence, “free” fatty acid.
  • Ethyl Ester: The synthetic form, where DHA/EPA is connected to ethanol, which produces an omega-3 oil concentrate.

Cold-water oily fish, such as salmon, sardine, anchovy, herring, and mackerel, contain between 1-1.5% PL and 10-15% TG.2Up to 33% of the EPA and DHA may be in the form of PL, depending on the type of fish.3The FA content is different in farmed fish compared to wild fish because of the aquaculture feed.

Does esterifying the omega-3 source in TG or PL form influence absorption efficiency of FAs into the blood? Does this impact the subsequent effects on integration into tissue and long-term health outcomes?

Metabolism of Omega-3s

The metabolism of omega-3s is highly important in evaluating bioavailability and retention in the body and will be briefly described.

In our gastrointestinal tract, the TGs are broken down into FFAs and MAGs. They are then absorbed by our gut cells, put back together to form TAG, and transported in chylomicrons (small globules that transport fat) to the liver. There, the FAs are either stored in the liver or exported in very low-density lipoprotein to target tissues like muscle, adipose, red blood cell (RBC), brain, etc., where they are usually incorporated in membranes.

DHA is rapidly sent to:

  1. Plasma Lipoproteins– Mostly as TG or PL.
  2. Blood– As non-esterified DHA or lysophosphatidylcholine-esterified DHA (lysoPC-DHA).

Studies suggest that DHA bioavailability to the brain is greater when DHA is in the lysoPC-DHA form in the blood even though non-esterified DHA is still a good source of DHA.4-7But how DHA enters the brain is still a mystery. The preferential crossing of the blood-brain barrier in the lysoPC-DHA form is supported by a few studies, which is further supported by the finding of a specific transporter of lysoPC-DHA called MFSD2A (major facilitating superfamily domain-containing protein 2A).

The other important factor is that DHA in the lysophospholipid form has a longer plasma half-life, which increases DHA brain exposure. This has important implications for brain diseases.

Phospholipids are digested and absorbed differently than TAGs. It’s a bit more complicated. Phospholipids enter the hepatic system as micelles (a stable group that is essential for fat absorption), so they’re more bioavailable.

Evaluation Process of Omega-3 Status

Aside from digestion, absorption, and transport, omega-3 retention and incorporation into tissue are endpoints to be considered. Long-term studies (multiple weeks or months) determine omega-3 status by examining the levels in RBCs, which are suggested to closely parallel DHA levels in the brain.8Omega-3 status determined via RBCs is thought to reflect long-term availability.

The Omega-3 Index is valuable, but it’s only part of my evaluation process for omega-3 status. Share on X

Many studies have shown that the concentration of EPA and DHA in RBC membranes correlates well with omega-3 levels in cell membranes of other tissues like the heart, liver, and brain.9-11Specifically, the omega-3 index—the total of EPA and DHA presented as a percentage of total FA in RBC membranes—is a sufficient measure of long-term incorporation of FA in tissue.

RBC Omega
Image 2. In my practice, the Omega-3 Index is simply one of the tools to evaluate whether food or dietary supplements are actually working to keep sufficient stores of omega-3s in the body. Periodic blood testing improves the precision of supplementation.


For example, the Omega-3 Index, along with other tests, was critical in holistically evaluating that one of my NFL players was not getting enough omega-3s in his food-first approach, despite consuming multiple servings of salmon per week. Therefore, we re-strategized in our goal to increase brain resilience by following a nutrition-first approach instead of only a food-first approach.

The Omega-3 Index is valuable, but it’s only part of my evaluation process for omega-3 status.

Factors Impacting Bioavailability of Omega-3 Carriers

For omega-3s, think of bioavailability as the dosage of EPA/DHA that you consume and the number of these FAs that raise the amount of omega-3s in your blood. When it comes to DHA and EPA, we need to make sure that the type of fat carrying these critical nutrients provides high bioavailability. Otherwise, impaired absorption is worthless, especially at the price of $1+ per serving of fish oil.

Omega-3 dosage and bioavailability are critical factors before we can completely disregard omega-3s for specific health and performance benefits (e.g., reaction time, brain resilience, etc.).

Long-term and short-term studies are complementary in understanding omega-3 bioavailability and their biological effects.

  • Long-Term Studies: Provide the bioavailability and subsequent metabolic fate, which is more informative about the biological effects of omega-3s.
  • Short-Term Studies: Better for evaluating the bioavailability of omega-3s, but not information about metabolic fate and accumulation in tissue.

In actuality, studies investigating bioavailability should consider supplementation over an extended period of time instead of a single dose in order to be certain.

Much of the discrepancy between studies can be correlated to variables such as different levels of EPA and DHA, different treatment times (a few days versus eight weeks), and different doses used (e.g., 3 grams versus 2 grams).

It is difficult to analyze bioavailability when studies make gram-for-gram comparisons of different omega-3 carriers: for example, 2 grams of an omega-3 supplement in the PL form versus 2 grams of an omega-3 supplement in the TG form. It is suggested this is inappropriate and could lead to inaccurate results. Bioavailability determines efficacy even in the comparison of identical dosages of omega-3s of two different forms.

Another two factors to consider are the food matrix that influences the bioavailability of the nutrients in it and the total dietary fat consumed with omega-3 supplements (e.g., consuming an omega-3 supplement that contains eggs and avocado at breakfast). Significant effects on omega-3 bioavailability are related to the amount of dietary fat. A high-fat meal significantly improved absorption of the EE and TG forms in humans when compared to a low-fat meal (44 grams of fat versus 8 grams of fat). There’s a higher omega-3 bioavailability if you consume omega-3s with a high-fat meal.

There’s a higher omega-3 bioavailability if you consume omega-3s with a high-fat meal. Share on X

Then there’s the influence of formulations that focus on improving tolerance and/or increasing bioavailability. An emulsified form may provide higher availability, which may lead to better digestion and absorption of omega-3s.12Microencapsulated fish oil compared to fish oil capsules may also enhance bioavailability, possibly due to easier breakdown. However, enteric coating, which is resistant to stomach acidity, is suggested to have no influence on bioavailability.13,14

Bioavailability Comparison of Different Omega-3 Carriers

First and foremost, TG is considered more effective than EE. DHA in natural fish oil is typically esterified to TG and PL. But, if the form impacts the bioavailability, does the form also influence where the omega-3, specifically DHA, is incorporated in the body (e.g., the brain or RBC)? It is suggested that DHA-PC could increase DHA in RBCs better than DHA-TG.15

Studies using PL versus TG showed significantly greater incorporation of omega-3s into tissues from PL compared to TG. Of the PL forms, PC is a highly efficacious source for DHA. A study has shown that the metabolic fate of DHA differs quite a bit when taken in as TG compared to PC for bioavailability of DHA in plasma and storage in various tissues in the body.

Multiple studies have shown that DHA-PC results in a higher bioavailability and greater efficacy of accumulation in the brain compared to DHA-TG.15,16 With respect to outcomes, DHA-PC has produced more significant improvements in cognitive performance and emotional well-being compared to DHA-TG.

A study investigated the efficacy of dietary DHA carried by PC compared to DHA carried by TG in pigs.15Researchers found that dietary DHA carried as PC is more efficient at being incorporated as brain gray matter DHA than DHA carried as TG. It was also more effective in the retina, liver, and red blood cells.

It’s important to note that DHA is in the phospholipid form in the cell membranes of the brain and retina. This includes phosphatidylcholine and phosphatidylserine.

A 2018 study assessed the bioavailability of different DHA carriers by comparing the incorporation of DHA in plasma, RBCs, retina, and brain tissues in adult rats provided with PL-DHA or MAG-DHA over 60 days. To evaluate the PL and MAG carriers, they were compared to DHA oil containing the usual TG-DHA.

The study found that MAG-DHA and PL-DHA are more efficient than TG-DHA in increasing DHA levels in RBCs. The study reported that PL-DHA enriched oil may require minimal digestion before absorption, which is a key factor in omega-3 efficacy.

Ultimately, the differences were assumed to be due to absorption, and if most fish oil supplements are TG-bound, then this is an important issue due to dietary PL consistently showing better bioavailability. Essentially, in PL versus TG, human studies do not have conclusive results, but animal studies suggest the PL form may improve the bioavailability of omega-3s, which helps enhance absorption of EPA/DHA.

This carrier may be important if the goal is brain resilience because the key is DHA accumulation kinetics in the brain. Lowering the DHA concentration in the liver could be helpful for increasing DHA availability for other tissues.15 This could be done by providing DHA as PL rather than as TG for building up brain DHA.

Gut Microbiota Implicated in Omega-3 Absorption

Gut microbiota are suspects in the bioavailability issue. The latest research suggests that some gut microbiota could be snatching the omega-3s. When TAGs are digested, a portion of the free fatty acids released may be used as a carbon source (i.e., energy source) for our gut microbiota, and the leftovers may be eliminated in our feces. This means the >$1 price per serving on your probiotic supplement may be feeding your gut microbiota more than depositing DHA in the brain to increase brain resilience.

Your probiotic supplement may be feeding your gut microbiota, not depositing DHA in the brain. Share on X

The interesting part of the 2018 study described above is that the researchers discuss a novel, hypothetical mechanism as to why there is a difference among the carriers leading to differences in the amount of DHA circulating in the body. It was suggested that part of the FFAs released from TAG are neither absorbed nor excreted. So where do they go?

They were taken up by the gut microbiota. Some bacteria, such as Lactobacillaceae, can metabolize FAs. Therefore, it is suggested that some of the FFAs released from TAG can be used by gut microbiota. It’s estimated that gut microbiota use 5-15% of the FFAs released from TAG.

After TAG is broken down into MAGs and FFAs, they can enter one of three different pathways:

  • Chylomicron Synthesis: absorption into fat globules used for transportation
  • Excretion: in our feces
  • Gut Microbiota: uptake and use for energy

It is estimated that the resulting differences in absorption leads to:

  • 80-90% of total FAs absorbed from TAG
  • 0-5% of FFAs are excreted in our waste
  • 5-15% of FFAs are used by the gut microbiota

Essentially, it appears that MAG-DHA and PL-DHA are more efficient at increasing DHA levels in RBCs compared to TAG-DHA. And the reason for the difference in absorption may be due to our gut microbiota snatching some of the FFA during the digestion of TAG.

Do Omega-3s Really Have an Impact on Brain Resilience?

DHA is recognized as a critical nutrient for brain cell communication with anti-inflammatory effects in the brain, which recommends its use as a strategy for several brain diseases that are inflammatory. Increasing brain DHA may protect from neuroinflammation associated with aging, pro-inflammation, or an acute injury such as a concussion.

Since brain DHA levels depend on diet, bioavailability must be a priority. The function of DHA and its critical role in brain development, cognition, and vision is well-supported. The big issue is understanding how DHA actually accumulates in the eyes and the brain, especially when there is tight regulation in the separation of blood circulation by the blood-brain barrier.

Since brain DHA levels depend on diet, bioavailability must be a priority. Share on X

Does the RBC DHA level serve as a biomarker of DHA accumulation in the brain? The efficacy and incorporation of DHA into tissues in our body is questionable.

The form of PL called lysoPC is suggested (based on young rats) to be the desired vehicle of DHA to the brain compared to TG.8,17LysoPC carrying DHA may increase brain penetration, which would serve as an important factor in the therapeutic treatment of neuroinflammation.

The bottom line: We tout the value of increasing DHA in the brain, but we don’t yet fully understand the different forms that transport the DHA into the brain. The DHA carrier is highly important.

Dosage: Intake vs. Uptake

Different national and international health authorities recommend omega-3 intakes that range from 250 milligrams per day to up to 2 grams per day of EPA and DHA. Remember, what is on the label doesn’t really translate to what is in the body.

Research suggests that dosage not be provided as a fixed amount, but rather, based on body weight.1For example, consider 1 gram of EPA in TG given to two different people, one who weighs 60 kilograms and another weighing 90 kilograms. Although the 60-kilogram person receives a dose that is 50% less than the 90-kg person, as their weight is 50% less as well, the doses aren’t equivalent as compared to bodyweight. In this scenario, one dose is equivalent to 0.0017% of body weight for the 60-kg person, and 0.0011% of body weight for the 90-kg person. This results in variability in the omega-3 status measurement assessing bioavailability.

Gut Brain Connection
Image 3. A conversation about omega-3 supplements also requires a discussion on probiotic supplementation and gut health. The brain is highly connected to our gut health, so investing in probiotics as well as healthy fats is a wise move.


A systematic review also showed that women have a significantly higher amount of DHA in their plasma/serum, RBC, and adipose tissue compared to men. Therefore, sex plays a role in omega-3 bioavailability as well.

Note that dosage is your intake—your uptake is a different ball game. Share on X

Additionally, initial nutritional status may influence the efficiency of recovering DHA depletion, which requires a different dosage. What is the key dosage? Well, that depends.

Note that dosage is your intake, but your uptake is a different ball game.

When Dosage Is Really a Problem

Omega-3 supplements are a promising nutritional approach for optimizing brain health, especially related to cognition and warding off neurological diseases. But with the information above, the evidence suggests that omega-3 supplements are definitely not all equal. Given the need for therapeutic use, two populations for whom dosage is a major concern are:

  • Athletes of Collision Sports: For football, hockey, rugby, etc., a high dosage and efficacy is key to potentially alleviate long-term consequences related to the brain and neuroendocrine system. Supplement companies are jumping on the bandwagon and claiming that their product can be a preventative nutraceutical. Unfortunately, many do not have dosages that match the literature. Where are the bioavailability studies that are especially well-controlled? Is there a formulation issue?
  • Carriers of the Apolipoprotein E e4 Allele: Chronic high doses of DHA to those who carry the APOE4 allele may reduce the risk for Alzheimer’s Disease (AD). APOE4 is one of three forms of APOE that lead to an increased risk for AD, such as less-effective clearance of B-amyloid plaque that causes cognitive decline, higher inflammatory response, and lower ability to cope with the consequences of brain injury. Those with one e4 allele have three to four times the risk of developing Alzheimer’s compared to those without the allele. However, this nutrient timing needs to happen before the onset of dementia. It is suggested that APOE4 is a modifiable AD risk factor and DHA supplementation may help alleviate the neurological disease. It’s a perfect storm for an athlete who has this gene and is playing a collision sport.

Practical Advice

After reading this article, you’re probably thinking: So what? The purpose of this article was not to confuse people, but rather to pose questions that determining omega-3 supplementation for different biological effects is not easy. It’s not just about “take a supplement.”

The issue boils down to the fact that omega-3 supplements vary in dosage and the type of dietary carrier used, which influences the incorporation of DHA into tissue. Just because you’re taking an omega-3 supplement for brain health, doesn’t mean that it’s going straight to the brain. The variables, such as the omega-3 carrier, that influence the ability of DHA to get into the brain need to be optimized.

If different forms of omega-3s have different bioavailability profiles, do we need to aggressively vet omega-3 supplement companies? What are the bioavailability claims of omega-3 supplement companies, or are they brushing that variable to the side?

Dosage is obviously a critical factor when determining which omega-3 supplement to provide. Unfortunately, the majority of omega-3 supplements are not formulated with dosages that match the literature for efficacy. Therefore, we’re battling dosage issues combined with poor bioavailability.

When unknowingly facing misleading or false claims from omega-3 supplement companies, how can you optimize your omega-3 intake? The difficulty with supplement companies is that many do not disclose an important component on the label: the specific form of EPA or DHA used. This makes it challenging for the consumer to compare omega-3s.

Additionally, some companies add “label dressing.” Maybe a stack of vitamin D and omega-3 makes sense, but the addition of other components like MCT oil is unnecessary.

The transparency for omega-3 supplements appears non-existent.

Should you just stick to food? The amount of EPA/DHA in salmon ranges from 999 to 1,825 milligrams per 3-ounce serving. But how many people are consistently eating salmon at least two times per week? And does a food-first approach allow for therapeutic dosages to be reached?

A study that compared 600 milligrams of DHA from algae oil to cooked salmon over a two-week period found that the two were bioequivalent in nutritional availability. This is where I stick to a nutrition-first approach: Consume omega-3s from food, but also supplement. Use blood testing to figure out the dosage need for that individual person.

Re-Think Omega-3 Supplements

Omega-3s are a more complex process than what may be admitted, which makes them subject to a lot of variability when evaluating their preventative and therapeutic benefits, especially for concussion. Efficacy boils down to dosage, bioavailability, absorption, and incorporation into different tissues and organs of the body.

Omega-3 supplements can be a big expense in your arsenal of supplementation. “Sexy” omega-3 bottle labels mask bioavailability issues, and many of these supplements may not be adding any nutritional value because their bioavailability isn’t completely there.

Omega-3 supplementation is warranted—pay attention to intake and the variables impacting uptake. Share on X

Without a doubt, omega-3 supplementation is warranted. Focus on the intake and variables impacting uptake. Hopefully, omega-3 supplement companies will catch on that providing value that translates into future health benefits starts with the right formulation.

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. Ghasemifard S, Turchini GM & Sinclair AJ. “Omega-3 long chain fatty acid ‘bioavailability’: a review of evidence and methodological considerations.” Prog Lipid Res. 2014; 56:92-108.
  2. Hjaltason B & Haraldsson GG. “Fish Oils and Lipids from Marine Sources.” In Modifying Lipids for Use in Food; Gunstone, F.D., Ed.; Woodhead Publishing: Cambridge, UK, 2006; pp.57-79.
  3. Xu R, Hung JB & German JB “Effects of dietary lipids on the fatty acid composition of triglycerides and phospholipids in tissues of white sturgeon.” Aquacult. Nutr. 1996; 2:101-109.
  4. Bernoud N, Fenart L, Moliere P, Dehouck MP, Lagarde M, Cecchelli R & Lecerf J. “Preferential transfer of 2-docosahexaenoyl-1-lysophosphatidylcholine through an in vitro blood-brain barrier over unesterified docosahexaenoic acid.” J Neurochem. 1999; 73:338-45.
  5. Lagarde M, Bernoud N, Brossard N, Lemaitre-Delaunay D, Thies F, Croset M & Lecerf J. “Lysophosphatidylcholine as a preferred carrier form of docosahexaenoic acid to the brain.” J Mol Neurosci. 2001; 16:201-4. Discussion 215-21.
  6. Picq M, Chen P, Perez M, Michaud M, Vericel E, Guichardant M & Lagarde M. “DHA metabolism: targeting the brain and lipoxygenation.” Mol Neurobiol. 2010; 42:48-51.
  7. Thies F, Pillon C, Moliere P, Lagarde M & Lecerf J. “Preferential incorporation of sn-2 lysoPC DHA over unexterified DHA in the young rat brain.” Am J Phys. 1994; 267:R1273-9.
  8. Innis SM. “Plasma and red blood cell fatty acid values as indexes of essential fatty acids in developing organs of infants fed with milk or formulas.” Journal of Pediatrics. 1992; 120(4):78-86.
  9. Metcalf RG, James MJ, Gibson RA, Edwards JR, Stubberfield J, Stuklis R, Roberts-Thomson K, Young GD & Cleland LG. “Effects of fish-oil supplementation on myocardial fatty acids in humans.” Am J Clin Nutr. 2007; 85:1222-1228.
  10. Harris WS, Sands SA, Windsor SL, Ali HA, Stevens TL, Magalski A, Porter CB & Borkon AM. “Omega-3 fatty acids in cardiac biopsies from heart transplantation patients: correlation with erythrocytes and response to supplementation.” Circulation. 2004; 110:1645-1649.
  11. Tu WC, Mühlhäusler BS, Yelland, LN & Gibson RA. “Correlations between blood and tissue omega-3 LCPUFA status following dietary ALA intervention in rats.” Prostaglandins Leukot. Essent. Fatty Acids. 2013; 88:53-60.
  12. Ikeda I. “Digestion and absorption of structured lipids,” in A.G. Chrisyophe & S. DeVriese (Eds.), Fat Digestion and Absorption, AOCS Press, Champaign, IL, 2000, pp. 235-243.
  13. Schneider I, Schuchardt JP, Meyer H & Hahn, A. “Effect of gastric acid resistant coating of fish oil capsules on intestinal uptake of eicosapentaenoic acid and docosahexaenoic acid.”J Funct Foods. 2011; 3:129-133.
  14. Kurowska EM, Dresser GK, Deutsch L, Vachon D & Khalil W. “Bioavailability of omega-3 essential fatty acids from perilla seed oil.” Prostaglandins Leukot. Essent. Fatty Acids. 2003; 68: 207-212.
  15. Liu L, Bartke N., van Daele H, Lawrence P, Qin X, Park HG & Brenna JT. “Higher efficacy of dietary DHA provided as a phospholipid than as a triglyceride for brain DHA accretion in neonatal piglets.” J Lipid Res. 2014; 55:531-539.
  16. Ramprasath VR, Eyal I, Zchut S & Jones PJ. “Enhanced increase of omega-3 index in healthy individuals with response to 4-week n-3 fatty acid supplementation from krill oil versus fish oil.” Lipids Health Dis. 2013; 12:178.
  17. Thies F, Pillon C, Moliere P, Lagarde M & Lecerf J. “Preferential incorporation of sn-2 lysoPC DHA over unesterified DHA in the young rat brain.” American Journal of Physiology. 1994; 267(5):R1273-R1279.

Ultrasound Physiotherapy

Cutting-Edge Strength and Power Metrics with John Wagle

Freelap Friday Five| ByJohn Wagle

Ultrasound Physiotherapy

Dr. John P. Wagle is a fellow in the Sport Physiology and Performance program at East Tennessee State University. He serves as the Strength & Conditioning Coach and Sport Scientist for ETSU baseball. Additionally, Wagle assists Dr. Brad DeWeese in training Olympic Training Site athletes. Wagle has been an invited speaker on a number of topics, including periodization and programming tactics, athlete monitoring, and accentuated eccentric loading.

Freelap USA: How can we use ultrasound to determine the strength and power potential of our athletes? What aspects of muscle, learned from ultrasound, play a role in power potential?

John Wagle: Ultrasound is a valuable and underutilized tool in athlete monitoring, in my opinion. Though ultrasound has several potentially useful applications (e.g., injury diagnosis, blood flow assessments, cardiac evaluations, etc.), I will stay within the scope of evaluating muscle size and architecture, as this is most applicable for the population in question. Starting with some advantages about the device overall, ultrasound is non-invasive, painless, and real-time—all important aspects within any high-performance environment.

Training-induced increases in muscle size measurements (e.g., muscle thickness, CSA) have been associated with performance changes in strength, running, and jumping—though other factors also play a role (e.g., II/I CSA ratio, neural factors, etc.). Similarly, the more nuanced changes in architecture (e.g., pennation angle, fascicle length) have been related to performance outcomes and are directly influenced by training.

When creating an athlete monitoring system, an ultrasound device is a valid augmentation, says @DrJohnPWagle. Share on X

Generally, greater pennation angles are associated with higher force production potential and greater fascicle lengths are associated with higher contraction velocity potential. Therefore, the “form follows function” moniker appears to have a level of efficacy warranting assessments of muscle size and architecture as informative additions to an athlete monitoring program. Such measurements may provide insight into the power production potential of an athlete and have their greatest utility when alongside other relevant monitoring tools. An ultrasound device may not be the first item on a bucket list when starting an athlete monitoring system from scratch, but does become a valid augmentation that allows for greater insights.

Freelap USA: What are the potential drawbacks of including ultrasound in an athlete monitoring program?

John Wagle: The most obvious potential drawback is the need for a skilled ultrasonographer with a background in sport science. Not only is it important to be able to collect and process the images reliably, but also to interpret the measurements within the context of the training process and other pertinent monitoring data. As is the case when aiming to leverage any technology, data analysis and interpretation become the most valuable.

Another potential drawback is the cost associated with most devices. Though we all have different budgets and circumstances, ultrasound’s utility and versatility make it an attractive addition. Versatility has its downside too, however, as recent evidence from Vigotsky, et al.and our research group suggests that collection methodologies (e.g., measurement site, posture) may influence the associations with force production capabilities.

Varying methods aside, it is also worth noting that the inferences on muscle function gained from ultrasound measurements are typically based on static, two-dimensional anatomy. Contraction is obviously more complex, as it involves muscle shape changes in three dimensions. Such differences in the direction of muscle bulging from contraction may influence the muscle’s architectural gearing and therefore its tendency to favor higher force or velocity outputs. Though this is still a highly theoretical consideration, there is value in acknowledging such a potential limitation.

Freelap USA: How does ultrasound provide context and greater depth of information to tests like the isometric mid-thigh pull?

John Wagle: The isometric mid-thigh pull (IMTP) is a great monitoring test due to its high reliability, safety, and robust data. It also fits nicely into a comprehensive monitoring program alongside supplementary pieces like ultrasound.

The proper sequencing of training is a potential debate for another time. Nonetheless, the pairing of ultrasound and IMTP within a block periodization or phase potentiation model is logical, considering the previously discussed relationship between architecture and force production.

Pairing ultrasound and IMTP within a block periodization or phase potentiation model is logical, says @DrJohnPWagle. Share on X

For example, when conducting athlete monitoring early in a phase potentiation-based training process, the performance team may be most concerned with changes in muscle size and in force production. As training progresses to maximal strength and then power development, the changes in architecture and in rate of force development become increasingly valuable. Because the aforementioned muscle and performance characteristics can be manipulated and leveraged through properly structured training, considering both pieces of data alongside one another may provide a deeper level of context-specific evidence with which to evaluate athlete response.

Freelap USA: What are the primary, practical ways you use force plates in jump testing with athletes?

John Wagle: This depends on the group. As part of my work under Dr. Brad DeWeese at ETSU’s Olympic Training Site, I implement a monitoring program with his athletes that involves frequent testing. To evaluate microcycle-level response, the athletes perform weekly unweighted static jumps each Monday prior to training. Additionally, they go through a more extensive static and countermovement jump protocol at the end of each block. This allows us to examine how athletes are responding to training on different scales of time—permitting a more objective examination of cumulative and delayed training effects.

I also work with the baseball team at ETSU, but take a slightly different approach with their jump monitoring protocol. Because of the size of the roster and other practical limitations (e.g., academic demands, practice frequency, etc.), we have less frequent collection. We are aiming to gain insight into the effects of training over the course of an entire semester and therefore use a more extensive protocol.

With baseball, the squat jumps move from 0kg up to 80kg in 20kg increments. Here, we look just as much at the quantitative aspects (peak power, force, velocity, etc.) as we do qualitative determinations of the curve-shapes at each load. Additionally, we examine the drop-offs from load to load and the changes from pre- to post-training at each load. From this, we can then generate hypotheses on the individualized effects of the training and use that information to guide the process moving forward.

Freelap USA: What are your favorite ways of using the Reactive Strength Index in training and testing different athlete populations?

John Wagle: We used the RSIMOD last season with our women’s volleyball program. We still have a lot to learn about RSIMOD and its efficacy, but it does present some logical advantages within a monitoring program that have been well outlined by Daniel Martinez in a few different publications.

From an acute fatigue management standpoint, RSIMOD is sensitive enough to change to be an appropriate consideration. We leveraged this with bi-weekly jump collection in-season to inform microcycle management within a relatively consistent weekly match schedule. It is worth noting, however, the jump assessments were considered alongside our periodization model, load monitoring, wellness questionnaires, strength of opponent, and other factors.

RSI-MOD does present some logical advantages within a monitoring program, says @DrJohnPWagle. Share on X

RSIMOD is especially interesting when considering the chronic response to training unique to volleyball athletes. Because “slow SSC” happens to be an important component of volleyball performance, I like RSIMOD as a means to assess adaptation. Stealing from Daniel, the “how high, how fast” that RSIMOD essentially describes is important as these athletes progress through the training process, especially for front row players. Therefore, RSIMOD demonstrates a level of “scalability” as a monitoring tool within a periodized training process.

We can zoom in and inform the session or the microcycle, while simultaneously maintaining the ability to zoom out and assess longer-term changes in outcomes directly related to on-court performance. This was particularly valuable as we evaluated the success of our taper heading into the post-season.

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



Morning Jog

What Time of Day Is Best for Training Athletes?

Blog| ByCraig Pickering

Morning Jog

Before dawn, water polo players, triathletes, and swimmers splash into chilly pools for their morning workout. Amateur runners often extend their noon lunch hour to sweat out a full weekday training session. School-age athletes typically practice between the final bell and their dinner time. Meanwhile, competitions for spectator sports—such as basketball games, baseball games, and football games—are frequently scheduled in prime-time slots beginning as late as 8 pm. Within this broad range, is there a particular time of day that’s optimal for training and performance?

Given the current interest in the individualization of training—including the collection of genetic information and screening for other measures such as blood and the microbiome—one aspect that is under-discussed is that of chronotype, and it’s closely-related cousin, the biological circadian rhythm. Well established by research, chronotype can be defined as an individual’s overall predisposition towards a preference for morning-ness or evening-ness.

Chronotypes are often discussed in the real world by categorizing people as “larks” (those that prefer mornings) and “owls” (those that prefer evenings). There is an additional category, the intermediate chronotype—sometimes called “neither types”—who don’t appear to have a firm preference for mornings or evenings. Most of us may have a pretty good idea of our chronotype. For example, I naturally prefer to stay awake until around midnight and wake up at 8 am, and I tend to do my best work later on in the day. If you’re not sure about your chronotype, several online questionnaires can help you figure it out. Perhaps the most well validated is the Munich Chronotype Questionnaire (MCTQ).

Chronotypes and the Modern Work Day

Fortunately for me and my preference for evening, I’m a remote worker and can choose the work hours that best suit me—and I do. Many people aren’t so lucky. Research suggests that only 15% of people have a morning preference, with 50% having an intermediate chronotype, and 35% have an evening preference. In most of the Western world, however, the workday begins at around 9 am, meaning most people have to awake before 7 am once travel is factored in.

It’s even worse for teenagers, who undergo a circadian shift toward evening preference during this age but often have to be at school before 9 am. Such a mismatch between chronotype-circadian rhythm and required work-school hours is a recipe for disaster, which we are only now starting to understand fully.

The mismatch between chronotype and start times for work and school often causes people to get much less sleep than they require during the week, leading to chronically under-slept people who try to compensate by oversleeping on the weekends. Accumulating many of these cycles can lead to social jet lag, which is characterized by the 80% of people who use an alarm clock regularly. If sleep-wake cycles were aligned with chronotype, there would be no need for an alarm clock.

A recent study reported that almost 70% of people experience at least an hour of social jet lag, with a third reporting two hours. Social jet lag has been linked to a number of health issues, including obesity and depression, and represents an important issue for further research.

Sleep Patterns and Performance

But what effect can all of this have on performance? A 2015 study published in Current Biology attempted to find out by recruiting 121 competitive athletes to undertake a chronotype test. There was a fairly equal mix between morning and evening preference chronotypes (approximately 25% each) while about 50% were intermediate chronotypes. The authors took a subgroup of twenty of these athletes to undertake an aerobic fitness test (the Beep test) on six different occasions: 7 am, 10 am, 1 pm, 4 pm, 7 pm, and 10 pm.

As you might expect, early chronotypes performed their best in the early trials, intermediate chronotypes in the middle trials, and late chronotypes in the later trials. The evidence supports the idea that chronotype may affect training performance at different times of day and that there’s an optimum time for different chronotypes to undertake training.

The researchers took this one step further, exploring the impact of time since waking on performance by chronotype, and again there were differences among the groups. The early and intermediate chronotypes performed best six hours after waking while the evening chronotypes performed best just over eleven hours after waking.

The results are food for thought. Most professional sport athletes train in the morning or afternoon and very rarely in the evening, suggesting that we might expect a greater number of morning chronotypes in a group of elite athletes. And, in general, this is what the research has found.

Of Brazilian Paralympic athletes, 71% were morning chronotypes as were over 60% of well-trained South African endurance athletes. A 2016 study of high-level Australian athletes found similar results where the vast majority were morning or intermediate chronotypes, with very few evening types. Indeed, they discovered that none of the triathletes were evening chronotypes and only 3% of cyclists were.

The conclusions from these studies seem obvious at first glance: athletes tend not to be evening chronotypes. We could take this a step further and suggest that, when it comes to talent identification, we could assess chronotype as an additional marker to add to the testing battery. This idea receives support from the fact that chronotype has a genetic component and is, at least partly, hardwired.

There are, however, a couple of wrinkles in this theory. As mentioned earlier, most elite athletes tend to train earlier in the day—very few train in the evening. Practical experience also tells me that this occurs more often in some sports. When I was at the University of Bath during my athletics career, the swimmers had finished their session just as I arrived for mine at 9 am. Similarly, many elite runners and cyclists started their training very early. This likely benefits them because their competitions tend to occur earlier in the day. Marathon races, for example, often have an early start and a morning chronotype would be ideal in this scenario, as it matches with training and competition.

Do early chronotypes select morning sports or does early morning training cause a chronotype shift? asks @craig100m. Share on X

But we find ourselves in a chicken and egg scenario. Which comes first? Do early chronotypes select morning sports or does early morning training cause a chronotype shift in these athletes, so when they undergo chronotype testing they exhibit a morning chronotype? A 2017 study in Chronobiology International gives us some insight. Here, the authors recruited 120 elite South African male rugby players and 117 non-exercising controls and gave all of them a chronotype questionnaire. On the whole, there were far more morning chronotype athletes in the rugby group—47% compared to 23% in the controls.

The authors, however, also undertook a genetic test for PER3, a gene linked to chronotype. There were no differences between the athletes and controls, suggesting that the prevalence of morning chronotype in the rugby players was due to learned behavior and not genetically determined. If this finding is true (of course, there is an alternative explanation that this particular gene might not impact chronotype, although the research suggests it does), it indicates:

  • There’s a high prevalence of morning chronotypes in elite sport because the athletes tend to train in the morning, shifting their chronotype to match the time of regular training activity.
  • Using a chronotype screen as a talent identification tool would be meaningless since the outcome is plastic and trainable.

Building New Habits

In addition to the study on rugby players, a 2015 study published in the European Journal of Applied Physiology put 26 swimmers through a pair of 200m swim time trials, one at 6:30 am and the other at 6:30 pm in a randomized order. On average, the morning chronotypes performed better in the morning trial, and the evening chronotypes performed better in the evening trial.

But there was also an association for habitual training time and performance. Those athletes who regularly trained in the morning tended to perform better in the morning, and those who trained in the evening clocked their best performance at that time. This finding adds further support to the idea that regular training time either has the potential to overcome chronotype preference or indeed trains it to match the new daily cycle, although this isn’t always reported.

Considerations

So where does all of this leave us? When it comes to picking the best time of day for training, the morning might be best for morning chronotypes while later in the day may be ideal for other chronotypes. We also might expect that the enhanced training performance from matching training times would lead to enhanced training adaptations. To my knowledge, this hasn’t been tested.

Another consideration is whether the habitual training time matches the competition time. I’ve presented some evidence suggesting the time of day an athlete regularly trains has the potential to either shift their chronotype or reduce its impact. In athletics, most high-level competitions, such as Grand Prix events, World Championships, and the Olympic Games, are often held in the evening or have their finals in the evening. Accordingly, we could suggest athletes train at the time of day at which they compete.

There’s a caveat to this concept, though. Training in the morning means the athlete can’t have anything happen before the session that would negatively impact training quality, and morning training frees up the latter part of the day so they can contend with other tasks. Training in the late afternoon or evening, however, has the potential to disrupt events earlier in the day as well as the athlete’s social life (which, believe it or not, they do have).

Conclusions

Given these complications, perhaps the best solution is a compromise. An athlete should train at the time of day that best suits them regarding chronotype, availability of coach and facilities, and lifestyle. As they approach a competition, they could carry out some training at the time of day the competition will occur. This allows some circadian retraining, which could positively enhance performance. An example of this might be an athlete who often trains in the morning, but, at an upcoming major championships, knows his races are in the evening.

This is something I often did in my final preparations for the World Championships and Olympic Games—switching my training to the competition time so I could get used to the temperature and conditions at that time, and start to develop an eating routine that would match my performance. Such an approach allows the athlete to adapt favorably to training and may enhance their competition performance. Regardless, understanding an athlete’s chronotype may be important when developing the optimal training program.

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



Direction Bias Assessment

How to Assess an Athlete’s Direction Bias and Use It to Improve Performance

Blog| BySam Leslie

Direction Bias Assessment

Knowing your athlete’s direction bias (DB) can help improve motor control, the direction of force application, and proprioception all through a few exercises you can incorporate into a warm up. Gym programming design can then incorporate DB to make an athlete more robust across all planes of movement while keeping them away from aggravating positions. If we look at movement quality as a central nervous system (CNS) instruction that avoids aggravating a sub-threshold pathology, then DB gives us our answer.

I previously wrote the article, “Direction Bias Gym Programming and Athletic Performance” outlining preliminary research and theories behind its use in the sports performance domain. This led to great interest in a common question: “How do I determine an athlete’s direction bias?” Apparently, I put the cart before the horse. This article provides a step by step approach on how to perform a basic DB assessment.

What is an Athlete’s Direction Bias and Why Do We Need to Know It?

First, let’s summarize what DB is, so we understand the implications of working it into an athlete’s programming.

  1. The body has a preferred way of moving that it finds most efficient, which results in improved quality of movement and power development called direction bias (or direction preference).
  2. DB is brought about by either:
  • an underlying pathology (symptomatic or asymptomatic); or
  • developmental reasons, which can be assessed quite easily with repeated movement testing in a DB assessment.
  1. If the athlete works either in a position or movement direction against their bias, they will inevitably:
  • lose form
  • find the exercise harder than it should be
  • develop symptoms

All in all, these effects will yield a less than satisfactory training effect.

We determine DB by observing a person’s movement quality in three standardized dynamic stability tests before and after the same “repeated movement in one direction.” DB assessment is highly reliable and allows for assessing an asymptomatic individual as well as an athletic population. The hypothetical mechanism of action that improves function is based on Mackay-Lyon’s review.1 It’s believed to address the afferent input of pathology that affects locomotion’s regulating central pattern generator output.1,2Through direction-specific movement, therefore, the motor deficits induced by the pathology can improve.3

How to Perform a Direction Bias Assessment

This is what separates a therapy from an exercise: the ability to assess for change before and immediately after the intervention. DB assessment allows the therapist or coach to confidently prescribe an exercise as a therapy due to its validated, predictable response.

Direction bias assessment lets us confidently prescribe an exercise as a therapy. Share on X

We base DB assessment on the visual assessment of an athlete’s movement quality in:

  • 5 single leg heel raises (5HR) on each leg
  • 5 single leg squats (5SLS) on each leg
  • 5 single leg hops (5SLH) on each leg

Direction Bias Assessment
Image 1. A direction bias assessment consists of single leg heel raises, squats, and hops performed five times each.


Give instructions as follows:

  • 5HR—Fold arms across chest. Raise up and down on toes smoothly without stopping at top or bottom. Try to keep balanced on the one leg.
  • 5SLS—Fold arms across chest. Bend the knee and lower slowly to a point as low as you feel comfortable, then raise back to upright without stopping at the top or bottom. Try to keep balanced on the one leg.
  • 5SLH—Fold arms across chest. Hop five times in a row. Imagine you’re hopping on hot coals. Try to hop as high as possible but contact the ground for the shortest time possible for each hop. Try to keep balanced.

Ask the athlete to rate their baseline performance out of 5 on a 10-point scale for each test.

Table 1. A baseline performance rated by the athlete might look like this chart.
  Pre-Intervention  
  Left Right
Single leg heel raise 3.5/5 2.5/5
Single leg squat 4/5 2/5
Single leg hop 3.5/5 2/5
Total 11/15 (73.3%) 6.5/15 (43.3%)

Frontal Plane

In our case example, the frontal plane displays poorer movement on the right side, which classifies the athlete as having a right sagittal plane bias. Subjective questions about an athlete’s past injury history will often show that, while perhaps asymptomatic at the time of testing, they report a more predominant injury history on that side. The correlation between injury history and movement dysfunction makes DB testing an invaluable tool for exercise prescription and potentially injury prediction modeling.4

In this case example, the athlete demonstrates a 30% difference in the Asymmetry Index across these tests. In itself this is worthy of attention; studies demonstrate that an asymmetry of greater than 20% in kinetic impulse with jumping can indicate a high risk of injury.5This protocol is currently under validation against a gold standard in a clinical trial, but anecdotal data is extremely favorable. And the ease of measure for the coach and clinician make it useful as a clinical tool by itself.

Sagittal Plane

Whether to choose a repeated extension or a repeated flexion intervention is a clinical judgment. We can determine this by doing the following, in order of importance:

  1. Ask the athlete if any positions make them sore or stiff consistently. Excessive bending is a flexion movement at the pelvis and lumbar spine. If this were sore, such as following a block session from sprinters, it would be an aggravator. It would make sense to choose the opposite movement of extension to provide the athlete a therapeutic effect.
  2. Ask the athlete about the mechanism of how their most significant past injury occurred. If the athlete injured their hamstring as they lunged toward the finish line, this indicates that flexion was the mechanism of injury so you would choose an extension movement to try and provide a therapeutic effect.
  3. Ask the athlete if there are any positions they prefer to be in when sore? If sleeping on their stomach is comfortable, this indicates that extension is an “easing” position, so you would choose an extension movement to try and provide a therapeutic effect.

The experienced clinician can draw upon familial and genealogical history as well as training response to select movements and injury history. However, if you’re unable to make a clinical determination from these questions about which direction to do the repeated movement exercise, simply choose one and let your re-assessment findings guide your DB determination.

To correlate the DB assessment findings, we also tend to add a physiological test to the data sample such as lumbar flexion and extension or straight leg raise (SLR) testing. Note that physiological testing tends to indicate a negative response if the repeated exercise is against the athlete’s DB or is an aggravator. However, it does not necessarily indicate a positive correlation if the physiological test improves. The triage of movement quality tests I’ve described is more sensitive to these changes.

Table 2. These are the athlete’s findings in this case example.
SLR Right 70 degrees, Left 90 degrees
Lumbar Extension 5 degrees restricted by discomfort

Subjectively, this athlete reported his “first most significant injury” as a right hamstring injury at take off in the long jump. It’s a rapid hip and back extension movement, so we chose a repeated flexion bias exercise as the one most likely to be therapeutic.

How Do I Select the Intervention Exercise?

The DMA Clinical Pilates course suggests that the best exercises for testing an athlete’s DB are the following:

For Flexion Bias

Image 2. Roll-ups. The athlete maintains their sagittal plane bias leg in 45 degrees hip flexion. They can use momentum to roll up into a traditional sit-up position keeping the other leg down and reaching forward as far as their trunk can flex. They then return to the lying position by tucking their chin in and posterior pelvic tilting to slowly roll down as they breathe out. They repeat this 2 x 10-15.

Image 3. Heel touch. The athlete starts on their back with both hips flexed to 45 degrees. Instruct them to lift their bias leg up to 80 degrees hip flexion with both the arms and head as they breathe in. Then lower arms and head to the bed as they breathe out. Repeat this 2 x 15.

For Extension Bias


Image 4. Single leg kick. The athlete lies prone and shifts legs toward the bias side. Instruct them to rapidly “bend the knee, lift the hip, straighten the knee, and lower it controlled.” They repeat this 2 x 10.

Image 5. Four-point extension. The athlete starts on their hands and knees with hands under shoulders and knees under hips. Instruct them to lift and straighten their bias side leg, trying to make it “as long as possible.” Encourage them to try to keep their pelvis level and not laterally shift as they extend their leg and return. They repeat this 2 x 10.

In our case example, our long jump athlete performed 2 x 15 roll-ups and 2 x 15 heel touches moving his right leg. We then retested his repeated movement tests.

Table 3. This table charts the results of retesting after performing the intervention exercises.
  Post-Intervention  
  Left Right
Single leg heel raise 4/5 4/5
Single leg squat 4/5 4/5
Single leg hop 4/5 3/5
Total 12/15 (80%) 11/15 (73.3%)

 

SLR Right 90 degrees, Left 95 degrees
Lumbar Extension 30 degrees no discomfort

In this case, the asymmetry reduced from 30% to 6.7% and visually, overall movement quality and functional tests improved. If we were to do a crossover study with this athlete, we would see a deterioration of performance if they were to perform repeated right extension bias exercises such as the single leg kick or four-point extension described above.

We use this frequently to “prove” that we chose the correct bias by showing deteriorating performance with the anti-bias and then improving it again with the correct bias type exercises. It creates buy-in by the athlete and coach and helps prove in your mind that you’ve selected the right exercise intervention.

How Important are Asymmetry Changes?

The arguments regarding how important it is to correct asymmetry are not within this article’s scope. However, it’s hard to argue against a desire to improve the direction of force application, as demonstrated in these tests by repeated hopping over a set position or joint proprioception. The degree of how much a therapist or coach chases this utopia is certainly more than a worthwhile discussion.

Should I Use Direction Bias Assessments with My Athletes?

I love the phrase “athlete specific before sports specific” because it encapsulates the reasoning behind the sometimes unusual exercise selections that make up the programming. If an athlete moves badly in an exercise, sometimes it’s too difficult or time-consuming to coach them out of it. This is likely due to a CNS “protection mode” or “alarm theory” that prevents one from moving into a position that could be potentially deleterious with a load. The statement “the body is only as strong as the brain feels safe” describes this perfectly.

Although there is a huge amount of research still to be done in this area, I encourage you to try and find your athlete’s DB and learn how to use the intervention exercises in warm-ups and exercise selection to improve movement quality and performance and reduce injury risk.

DB assessment is taught as part of the DMA Clinical Pilates Courses for health professionals in Australia, and I highly recommend anyone with the opportunity to attend one of these courses. For more information beyond the scope of this report, I recommend reading the 2012 article by Tulloch and Phillips as well as these DMA Clinical Pilates courses.

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. Mackay-Lyons, M. (2002) Central pattern generation of locomotion: A review of the evidence. Physical Therapy, 82(1): 69-83.
  2. Phillips, C. (2015) Avoiding paralysis by analysis makes complex patients simple. Presented at 2015 Australian Physiotherapy Association Conference, Gold Coast. October 2015.
  3. Wajswelner, H., B. Metcalf, et al. (2012) Clinical Pilates versus general exercise for chronic low back pain: randomized trial. Medicine and Science in Sport and Exercise, 44(7): 1197-1205.
  4. Kiesel,K; Butler, R; Plisky, P (2014). Prediction of Injury by limited and asymmetrical fundamental movement patterns in American football players. Journal of SportRehabilitation,23(2): 88-94.
  5. Jordan MJ, Barnert J, Aagaard P, Herzog W. (July 13, 2015).  The kinetic impulse asymmetry index in the vertical jump predicts lower bodyinjury in elite athletes. In: XXV Congress of the International Society of Biomechanics Abstract Book. Glasgow, United Kingdom. (pp. 664-665) (AS-0311).

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