Working Smarter, NOT harder.
I am not going to lecture on Crossfit Training, mixed martial arts training, or any other kind of training that you can think of that absolutely can leave an athlete hanging on their knees.
Everyone wants to work smarter, not harder. The body is no different. The body will take the path of least resistance or pain. If the body does this too long, it will develop a movement deficiency. I am going to break the body down into segment s. A joint should be either mobile or stable. If a mobile joint acts as if it is stable, the body is not going to move efficiently. As well as a stable joint that becomes mobile, more serious issues will occur.
Joint by joint from the ground up (unless you are gifted enough to walk on your hands):
Ankle – Mobile
Knee – Stable
Hips – Mobile
Low Back (Lumbar Spine) – Stable
Thoracic Spine – Mobile
Scapular – (Stable - relatively)
Shoulder – Mobile
Elbow – Stable
Wrist – Mobile
Just taking a quick look at the list you will notice that over other joint is mobile. Having adequate mobility in these joints will allow for the body to move more efficiently. When it comes to throwing and hitting a baseball, moving efficiently can aid in the longevity of an athlete.
If the scapula is not stable, then the rotator cuff will not function properly (the rotator cuff comes off the scapula). If the shoulder is not mobile, it won’t be able to handle the demands that are placed on it during the late cocking and acceleration phases of throwing. I could go on and on how one joint can have a negative effect on another.
As an athlete you want to get the most out of your body. It is your own responsibility to know what your body is intended to do or not to do. When your body is not in line with its design, there are reasons for concern. Bottom line, know your body and how it should operate. If you know how it works and shouldn’t work, then you will know when to be concerned.
Chris Ham, MSA, ATC, CES
Athletic Trainer
Vanderbilt University Baseball
Showing posts with label movement training. Show all posts
Showing posts with label movement training. Show all posts
Monday, September 5, 2011
Sunday, June 26, 2011
Warming-Up: Too Much vs. Not Enough
The pre-game warm-up is one of the more contentious issues in high level athletics. A recently published article in the Journal of Applied Physiology suggested that power performance may be best served by a shorter, lower-intensity warm-up routine (Tomaras & MacIntosh, 2011). The researchers compared sprint cyclists performing two warm-up routines: (1) A 50 minute routine, progressing from 60-95% HRmax and ending with four sprints; and (2) A 15 minute routine, ranging from 60-70% HRmax, and ending with a single sprint. The researchers found that the shorter warm-up resulted in significantly less muscle fatigue and a higher peak power output.
Sprint cyclists and baseball players are different in countless ways. However, the researchers were effective in demonstrating that warm-up efficiency and recovery are important consideration for coaches before a game. Here are a few strategies for warming-up your position players, to prevent injuries, optimize performance, and prevent excessive fatigue.
Keep Players Moving:
Warm-up routines are not to be confused with static stretching routines for improving flexibility. Most of the benefits of a good warm-up (i.e. ↑ contraction speeds, ↑ movement economy, ↑ oxygen utilization, ↑ neuromuscular transmission, and ↑ muscle metabolism), derive from increasing the body’s heart rate, blood flow, and temperature of the muscles. The dynamic, or moving, portion of the warm-up (i.e. jogging, shuffling, carioca, squatting, lunging, arm circles, etc.) should make up the majority of the time allotted.
Keep Players On Their Feet:
Unless you are warming up a wrestling team, transitioning the team from standing, to sitting, to prone, and back to standing again takes up valuable time that players could be performing more sport-specific exercises. Baseball-specific exercises, including running mechanics drills, cross-over starts, torso twisting, and throwing, should be performed to facilitate the motor unit recruitment needed for maximal game performance. With the exception of sliding, baseball is always performed on your feet!
Progress Simple to Complex, Slow to Fast:
Warm-up routines should be progressed from smaller and slower, less taxing, movements, to more complex, faster, movements to ensure the safety of each exercise being performed. After a general warm-up, closed-chain dynamic flexibility exercises are most effective in reducing muscle stiffness while requiring the muscles to remain active in supporting the weight and posture of the body. Plyometric exercises (i.e. skipping, bounding, jumping, throwing, and swinging) should be performed towards the end of the warm-up to ensure that the muscles have been activated properly to sustain the eccentric stresses of decelerating the body.
Begin 30 Minutes Before The Game:
This amount of time allows for a general and dynamic warm-up to be completed with a coach in the first 8-10 minutes, throwing and sprint work in the middle 10-12 minutes, and individual preparation (i.e. extra stretching, mental focusing, etc.) in the 10 minutes leading up to the game. Not all athletes have the same weaknesses and imbalances. Nor do all athletes require the same level of muscle activation to perform optimally or injury free. Allowing a few extra minutes for players to mentally focus on the game ahead, get a drink, or relax is often overlooked when putting together the pre-game schedule.
Keep 3 Goals In Mind:
In professional baseball, most players have been active much of the day prior to the game. As long as players (1) Break a sweat by getting their heart rate up, (2) Alleviate any tightness in the hips, torso, and shoulders, and (3) Progress to game speed running, throwing, and swinging, they are likely doing enough to prepare the body.
Quality Not Quantity:
Focusing on dynamic, multi-joint, and baseball-specific movements can improve the quality of a pre-game warm-up. Excessively long or fatiguing warm-up routines should be avoided to promote season-long success.
Cited Source:
Tomaras, E. K. and MacIntosh, B. R. (May 2011). Less is More: Standard Warm-up Causes Fatigue and Less Warm-up Permits Greater Cycling Power Output. Journal of Applied Physiology, Published online ahead of print, link: 10.1152/japplphysiol.00253.2011.
Eric McMahon, M.Ed., CSCS
Minor League Strength and Conditioning Coach
Texas Rangers
Sprint cyclists and baseball players are different in countless ways. However, the researchers were effective in demonstrating that warm-up efficiency and recovery are important consideration for coaches before a game. Here are a few strategies for warming-up your position players, to prevent injuries, optimize performance, and prevent excessive fatigue.
Keep Players Moving:
Warm-up routines are not to be confused with static stretching routines for improving flexibility. Most of the benefits of a good warm-up (i.e. ↑ contraction speeds, ↑ movement economy, ↑ oxygen utilization, ↑ neuromuscular transmission, and ↑ muscle metabolism), derive from increasing the body’s heart rate, blood flow, and temperature of the muscles. The dynamic, or moving, portion of the warm-up (i.e. jogging, shuffling, carioca, squatting, lunging, arm circles, etc.) should make up the majority of the time allotted.
Keep Players On Their Feet:
Unless you are warming up a wrestling team, transitioning the team from standing, to sitting, to prone, and back to standing again takes up valuable time that players could be performing more sport-specific exercises. Baseball-specific exercises, including running mechanics drills, cross-over starts, torso twisting, and throwing, should be performed to facilitate the motor unit recruitment needed for maximal game performance. With the exception of sliding, baseball is always performed on your feet!
Progress Simple to Complex, Slow to Fast:
Warm-up routines should be progressed from smaller and slower, less taxing, movements, to more complex, faster, movements to ensure the safety of each exercise being performed. After a general warm-up, closed-chain dynamic flexibility exercises are most effective in reducing muscle stiffness while requiring the muscles to remain active in supporting the weight and posture of the body. Plyometric exercises (i.e. skipping, bounding, jumping, throwing, and swinging) should be performed towards the end of the warm-up to ensure that the muscles have been activated properly to sustain the eccentric stresses of decelerating the body.
Begin 30 Minutes Before The Game:
This amount of time allows for a general and dynamic warm-up to be completed with a coach in the first 8-10 minutes, throwing and sprint work in the middle 10-12 minutes, and individual preparation (i.e. extra stretching, mental focusing, etc.) in the 10 minutes leading up to the game. Not all athletes have the same weaknesses and imbalances. Nor do all athletes require the same level of muscle activation to perform optimally or injury free. Allowing a few extra minutes for players to mentally focus on the game ahead, get a drink, or relax is often overlooked when putting together the pre-game schedule.
Keep 3 Goals In Mind:
In professional baseball, most players have been active much of the day prior to the game. As long as players (1) Break a sweat by getting their heart rate up, (2) Alleviate any tightness in the hips, torso, and shoulders, and (3) Progress to game speed running, throwing, and swinging, they are likely doing enough to prepare the body.
Quality Not Quantity:
Focusing on dynamic, multi-joint, and baseball-specific movements can improve the quality of a pre-game warm-up. Excessively long or fatiguing warm-up routines should be avoided to promote season-long success.
Cited Source:
Tomaras, E. K. and MacIntosh, B. R. (May 2011). Less is More: Standard Warm-up Causes Fatigue and Less Warm-up Permits Greater Cycling Power Output. Journal of Applied Physiology, Published online ahead of print, link: 10.1152/japplphysiol.00253.2011.
Eric McMahon, M.Ed., CSCS
Minor League Strength and Conditioning Coach
Texas Rangers
Sunday, January 9, 2011
"It Ain't Easy Being Green" - Kermit The Frog
As a student-athlete, it helps to have mentors that can provide you with guidance along your path through developmental milestones and athletic achievements. For me, one of those mentors was Dr. Jack Hughston. Considered by most as a pioneer in the field of sports medicine, he was among the first to provide medical coverage to collegiate athletic programs.
When I arrived for my freshman year of college on the campus of Auburn University, I was fortunate enough to receive a scholarship as a student athletic trainer and Dr. Hughston was the university’s Team Physician. As a student, it didn’t take me long to be introduced to his favorite saying:
“As long as you’re green, you’re still growing. Once you’re ripe, you’re next to rotten.”
This saying has stayed with me throughout my entire career as an athletic trainer and strength and conditioning coach. It has reminded me that once, I think that I know everything that there is to know about my profession, then I’ve missed out on a lot of new information. The sports medicine and sports performance fields are always changing and evolving and it is important to continue to grow a base of knowledge, develop new concepts, and fine tune my training philosophies and programs. It is also important to pass on that knowledge to others.
David Yeager, ATC, CSCS
Co-Founder
BaseballStrengthCoaching.com
WEBINAR PRESENTATION: Functional Training and Progressions of the Shoulder and Upper Extremity in the Overhead Athlete
January 11, 2011 (8:00PM - 9:00PM Central Time)
Featured Speaker: David Yeager, ATC, CSCS Co-Founder, BaseballStrengthCoaching.com Certified Strength & Conditioning Specialist and professional baseball Athletic Trainer
Course Objectives:
- Define function, functional training, and the components of sport-specific training in baseball.
- Describe the criteria for beginning or advancing exercise / activity progressions.
- Describe the general characteristics and key components of the overhand throwing motion.
- Explain the Kinetic Chain Concept as it relates to exercise training in baseball.
- Define the goal and key components of sport-specific shoulder girdle training.
- Illustrate sample exercise progressions for the overhead throwing athlete.
To Register and receive an email with the link to the presentation, log on to www.baseballstrengthcoaching.com.
When I arrived for my freshman year of college on the campus of Auburn University, I was fortunate enough to receive a scholarship as a student athletic trainer and Dr. Hughston was the university’s Team Physician. As a student, it didn’t take me long to be introduced to his favorite saying:
“As long as you’re green, you’re still growing. Once you’re ripe, you’re next to rotten.”
This saying has stayed with me throughout my entire career as an athletic trainer and strength and conditioning coach. It has reminded me that once, I think that I know everything that there is to know about my profession, then I’ve missed out on a lot of new information. The sports medicine and sports performance fields are always changing and evolving and it is important to continue to grow a base of knowledge, develop new concepts, and fine tune my training philosophies and programs. It is also important to pass on that knowledge to others.
David Yeager, ATC, CSCS
Co-Founder
BaseballStrengthCoaching.com
WEBINAR PRESENTATION: Functional Training and Progressions of the Shoulder and Upper Extremity in the Overhead Athlete
January 11, 2011 (8:00PM - 9:00PM Central Time)
Featured Speaker: David Yeager, ATC, CSCS Co-Founder, BaseballStrengthCoaching.com Certified Strength & Conditioning Specialist and professional baseball Athletic Trainer
Course Objectives:
- Define function, functional training, and the components of sport-specific training in baseball.
- Describe the criteria for beginning or advancing exercise / activity progressions.
- Describe the general characteristics and key components of the overhand throwing motion.
- Explain the Kinetic Chain Concept as it relates to exercise training in baseball.
- Define the goal and key components of sport-specific shoulder girdle training.
- Illustrate sample exercise progressions for the overhead throwing athlete.
To Register and receive an email with the link to the presentation, log on to www.baseballstrengthcoaching.com.
Sunday, October 24, 2010
No Muscle Memory!
In this week's installment of BaseballStrengthCoaching.com's blog, I want to take a minute to discuss one of my pet peeves. Recently it seems that I have heard quite a few professionals discuss the concept of "muscle memory". While I understand the concept, as exercise science professionals we should know better. There is no such thing as "muscle memory"! Muscles do not have memory control centers. The actions of our muscle tissue are controlled by conscious and subconscious brain functions.
Sports performance skills such as running, throwing, striking, catching, jumping, landing, and stop and turn activities require coordinated muscle recruitments of multiple joints and planes of movement. During the developmental period of infancy, we learn how to recruit various muscle groups in order to stabilize and balance our bodies (raise the head -> rollover -> sit up -> stand). As we continue to grow and mature, we learn basic loco motor skills such as scooting, crawling, and walking. Still later in our development, we progress to more fundamental movements such as traveling skills (climbing, galloping, jumping, running), object controls skills (kicking, throwing, striking), and balance movements (dodging, rolling). All the while, the brain is programming and saving these movement patterns for future use. With practice the patterns are fine-tuned and enhanced.
The Central Nervous System (CNS) is not programmed for isolated muscle function. When a motor task is necessary, the CNS recalls the pre-programmed patterns of movement that were learned during our developmental years. During sports activities, the body has to compensate for the pre-programmed movement patterns and react to gravity, momentum, and ground reaction forces. This pattern of muscle activation and movement programming has also been seen in recent visualization research.
Rather than referring to this process as "muscle memory", which by definition is not possible, I like to use the phrase "subconscious memory". Subconscious memory more accurately reflects the motor responses.
David Yeager, ATC, CSCS
Co-Founder, BaseballStrengthCoaching.com
Sports performance skills such as running, throwing, striking, catching, jumping, landing, and stop and turn activities require coordinated muscle recruitments of multiple joints and planes of movement. During the developmental period of infancy, we learn how to recruit various muscle groups in order to stabilize and balance our bodies (raise the head -> rollover -> sit up -> stand). As we continue to grow and mature, we learn basic loco motor skills such as scooting, crawling, and walking. Still later in our development, we progress to more fundamental movements such as traveling skills (climbing, galloping, jumping, running), object controls skills (kicking, throwing, striking), and balance movements (dodging, rolling). All the while, the brain is programming and saving these movement patterns for future use. With practice the patterns are fine-tuned and enhanced.
The Central Nervous System (CNS) is not programmed for isolated muscle function. When a motor task is necessary, the CNS recalls the pre-programmed patterns of movement that were learned during our developmental years. During sports activities, the body has to compensate for the pre-programmed movement patterns and react to gravity, momentum, and ground reaction forces. This pattern of muscle activation and movement programming has also been seen in recent visualization research.
Rather than referring to this process as "muscle memory", which by definition is not possible, I like to use the phrase "subconscious memory". Subconscious memory more accurately reflects the motor responses.
David Yeager, ATC, CSCS
Co-Founder, BaseballStrengthCoaching.com
Monday, October 4, 2010
Athletic Destinies Determined By Age 10
I recently came across this article. This is something that I really try to preach to young athletes. I'd be interested to hear some other opinions.
David Yeager, ATC, CSCS
Co-Founder, BaseballStrengthCoaching.com
LeBron James was 10 years old once. By that age, he was on his way to becoming the LeBron James we know today, and he was helped by playing football, according to expert trainers who agree that a range of play activities between age six and 10 helps build a broad base of athletic motor and coordination abilities.
Each year hundreds of kids come through Scott Moody’s AthleteFit facility outside Kansas City, and dozens of them finish high school with collegiate sports scholarships.
“If [kids] don’t develop those manipulative motor skills at that age, that 6-10 window, then they don’t have the confidence necessary to participate,” said Moody. As a result, their overall fitness goes down, further dropping confidence. “It’s this downward spiral that most people never come out of.”
Moody joined more than 100 trainers from across the U.S. and Canada at a recent National Strength and Conditioning Association Youth Training Symposium in Chicago (see him presenting on TRX Suspension Training in the photo above). They discussed how in an overweight yet sports-obsessed culture, trainers are making a difference in how kids get started in athletics.
Patrick McHenry, a high school strength coach in Castle Rock, Colorado, talked about a tall, strong basketball player who could shoot and who looked like he might be great, but as a senior he lacked footwork.
“Was it too late? Yes, for him.” McHenry said. “If we had had him during his sophmore or junior year we could have helped him, but would he have been the best? No.”
Rick Howard, director of athletics for the School District of Philadelphia, gets requests from teachers and coaches for lowest-common-denominator training programs to meet the needs of, say, a third-grade physical education class or a girls’ softball team.
“It’s not that easy,” he tells them. “You really have to know everybody on that team, what they’re good at, what they’re not good at.” Mostly he sees sports instruction and training for kids that winds up reinforcing what they’re already good at, “Kids that are fast, keep them running.”
Reinforcement has run amok in cases where young athletes are opting to specialize in one sport at a young age. In the worst cases, according to McHenry, they run the risk of overuse injuries.
“We find they’re missing their window to all of those motor skills that are going to help them athletically later in the game,” said Moody.
“Girls’ soccer players have trouble tracking the ball in the air,” he pointed out, “because they never played volleyball growing up, they never played softball growing up. They didn’t get used to tracking objects out of the air.”
Mike Nitka is an editor for the trainers’ association journal and a Wisconsin high school wrestling coach. Motor skills in older people, he said, “can be developed, but not at the highest level possible because Mother Nature is trying to give us the biggest assist possible, and these are the windows” for that.
“I have a sign in my office,” Nitka said, “Volleyball players play volleyball. Athletes play anything they want.”
Article taken from news.medill.northwestern.edu.
David Yeager, ATC, CSCS
Co-Founder, BaseballStrengthCoaching.com
LeBron James was 10 years old once. By that age, he was on his way to becoming the LeBron James we know today, and he was helped by playing football, according to expert trainers who agree that a range of play activities between age six and 10 helps build a broad base of athletic motor and coordination abilities.
Each year hundreds of kids come through Scott Moody’s AthleteFit facility outside Kansas City, and dozens of them finish high school with collegiate sports scholarships.
“If [kids] don’t develop those manipulative motor skills at that age, that 6-10 window, then they don’t have the confidence necessary to participate,” said Moody. As a result, their overall fitness goes down, further dropping confidence. “It’s this downward spiral that most people never come out of.”
Moody joined more than 100 trainers from across the U.S. and Canada at a recent National Strength and Conditioning Association Youth Training Symposium in Chicago (see him presenting on TRX Suspension Training in the photo above). They discussed how in an overweight yet sports-obsessed culture, trainers are making a difference in how kids get started in athletics.
Patrick McHenry, a high school strength coach in Castle Rock, Colorado, talked about a tall, strong basketball player who could shoot and who looked like he might be great, but as a senior he lacked footwork.
“Was it too late? Yes, for him.” McHenry said. “If we had had him during his sophmore or junior year we could have helped him, but would he have been the best? No.”
Rick Howard, director of athletics for the School District of Philadelphia, gets requests from teachers and coaches for lowest-common-denominator training programs to meet the needs of, say, a third-grade physical education class or a girls’ softball team.
“It’s not that easy,” he tells them. “You really have to know everybody on that team, what they’re good at, what they’re not good at.” Mostly he sees sports instruction and training for kids that winds up reinforcing what they’re already good at, “Kids that are fast, keep them running.”
Reinforcement has run amok in cases where young athletes are opting to specialize in one sport at a young age. In the worst cases, according to McHenry, they run the risk of overuse injuries.
“We find they’re missing their window to all of those motor skills that are going to help them athletically later in the game,” said Moody.
“Girls’ soccer players have trouble tracking the ball in the air,” he pointed out, “because they never played volleyball growing up, they never played softball growing up. They didn’t get used to tracking objects out of the air.”
Mike Nitka is an editor for the trainers’ association journal and a Wisconsin high school wrestling coach. Motor skills in older people, he said, “can be developed, but not at the highest level possible because Mother Nature is trying to give us the biggest assist possible, and these are the windows” for that.
“I have a sign in my office,” Nitka said, “Volleyball players play volleyball. Athletes play anything they want.”
Article taken from news.medill.northwestern.edu.
Monday, September 27, 2010
Pull With Your Back
As coaches, we strive to achieve the maximum benefit for our athletes in the shortest period of time. Often, we see athletes performing an exercise correctly but not receiving the outcomes they should. Perhaps, this lack of outcome stems from the lack of appropriate focus on the performance of the exercise. For me, one of those exercises is the Lat Pulldown / Pull-Up exercise.
The primary muscles that are engaged during this exercise are the latissimus dorsi, rhomboids, teres major, and the lower trapezius. Their function is to adduct the arm and draw it closer to the pelvis. During the throwing motion, these muscles act as large decelerators to counteract the distraction forces at the glenohumeral joint. The muscles of the hand /forearm flexors, as well as, the biceps brachii are considered secondary movers during the Lat Pulldown exercise.
One of the common mistakes that I notice when athletes perform this exercise is that they over-emphasize their grip and as a result pull down using the smaller muscles of the arms. As I mentioned, the primary focus should be placed on the larger musculature of the back. Using mental cues can improve the mind-body connection. When coaching these athletes, I find it helpful to use the mental cue, “Pull with your back!” to emphasize the proper performance of the Lat Pulldown exercise. This will make an immediate impact in the technique by locking your “lats” into activation. To check this technique, the coach can place his hands on the athlete’s shoulder blades and feel that the pulldown movement is being initiated by their depression and retraction.
Focusing on the proper muscular activation while performing a movement can help to insure maximum benefits are achieved. “Pull with your back!” can be used for any exercise that requires the large upper back muscles to perform (i.e. seated row, bent-over row, etc).
David Yeager, ATC, CSCS
Co-Founder
BaseballStrengthCoaching.com
The primary muscles that are engaged during this exercise are the latissimus dorsi, rhomboids, teres major, and the lower trapezius. Their function is to adduct the arm and draw it closer to the pelvis. During the throwing motion, these muscles act as large decelerators to counteract the distraction forces at the glenohumeral joint. The muscles of the hand /forearm flexors, as well as, the biceps brachii are considered secondary movers during the Lat Pulldown exercise.
One of the common mistakes that I notice when athletes perform this exercise is that they over-emphasize their grip and as a result pull down using the smaller muscles of the arms. As I mentioned, the primary focus should be placed on the larger musculature of the back. Using mental cues can improve the mind-body connection. When coaching these athletes, I find it helpful to use the mental cue, “Pull with your back!” to emphasize the proper performance of the Lat Pulldown exercise. This will make an immediate impact in the technique by locking your “lats” into activation. To check this technique, the coach can place his hands on the athlete’s shoulder blades and feel that the pulldown movement is being initiated by their depression and retraction.
Focusing on the proper muscular activation while performing a movement can help to insure maximum benefits are achieved. “Pull with your back!” can be used for any exercise that requires the large upper back muscles to perform (i.e. seated row, bent-over row, etc).
David Yeager, ATC, CSCS
Co-Founder
BaseballStrengthCoaching.com
Thursday, February 4, 2010
Testing Athleticism
February marks another rite of passage for aspiring athletes. Every year, sports performance “gurus” prepare their athletes for the National Football League’s combine. Professional football prospects and team representatives descend upon Indianapolis, Indiana. There the athletes are put through a battery of physical drills and psychological tests attempting to identify elite players, determine their draft status, and predict eventual success on the field. Yet, according to a study in the Journal of Strength and Conditioning Research (Kuzmits and Adams, 2008), there is no consistent statistical relationship between combine tests and professional football performance. This is consistent with studies in other sports, such as handball (Lidor et al, 2005), rugby (Gabbett et al, 2007), and ice hockey (Vescovi et al, 2006). These studies noted that only the players’ skills, not their physiological characteristics were predictors of their playing ability. In other words, the only true measurement of an athlete’s performance on the field… is his performance on the field.
This is not to say that testing of athleticism does not have its’ place. Vern Gambetta defines athleticism as the ability to execute athletic movements at optimum speed with precision, style, and grace in the context of the sport or activity. These characteristics are all related to movement efficiency. Therefore, athleticism, by its’ very nature, aids and fine-tunes the performance of sports skills.
Analyzing athletic properties can provide a profile of an individual’s strengths and weaknesses. This is particularly true if the results are compared to the player’s performance. For example, let’s say that a right-handed pitcher is tested in the “5-10-5 Agility”. His score is rated as average when compared to other players of his performance level. However, further investigation notes that this pitcher is 0.1 seconds slower when moving to his left compared to the right. In terms of performance, the pitcher’s coach routinely works with him on locating his fastball to the far corner of the plate. One explanation of the pitcher’s poor performance on this task may be a lack of hip mobility when rotating his pelvis and trunk to the left. Decreased hip rotation can disrupt the sequential timing of events needed to place the throwing arm in the correct position to execute the throw. This ultimately results in poor efficiency of the movement and limited precision of the outcome (i.e. the inability to hit the outside corner of the plate).
Although athleticism may not predict future success in sports, it can be a useful tool in the enhancement of the skills needed for successful sports performance.
This is not to say that testing of athleticism does not have its’ place. Vern Gambetta defines athleticism as the ability to execute athletic movements at optimum speed with precision, style, and grace in the context of the sport or activity. These characteristics are all related to movement efficiency. Therefore, athleticism, by its’ very nature, aids and fine-tunes the performance of sports skills.
Analyzing athletic properties can provide a profile of an individual’s strengths and weaknesses. This is particularly true if the results are compared to the player’s performance. For example, let’s say that a right-handed pitcher is tested in the “5-10-5 Agility”. His score is rated as average when compared to other players of his performance level. However, further investigation notes that this pitcher is 0.1 seconds slower when moving to his left compared to the right. In terms of performance, the pitcher’s coach routinely works with him on locating his fastball to the far corner of the plate. One explanation of the pitcher’s poor performance on this task may be a lack of hip mobility when rotating his pelvis and trunk to the left. Decreased hip rotation can disrupt the sequential timing of events needed to place the throwing arm in the correct position to execute the throw. This ultimately results in poor efficiency of the movement and limited precision of the outcome (i.e. the inability to hit the outside corner of the plate).
Although athleticism may not predict future success in sports, it can be a useful tool in the enhancement of the skills needed for successful sports performance.
Wednesday, January 6, 2010
Movement Training vs. Muscle Training
Sports performance skills such as running, throwing, striking, catching, jumping, landing, and stop and turn activities require coordinated muscle recruitments of multiple joints and planes of movement. During the developmental period of infancy, we learn how to recruit various muscle groups in order to stabilize and balance our bodies (raise the head > rollover > sit up > stand). As we continue to grow and mature, we learn basic loco motor skills such as scooting, crawling, and walking. Still later in our development, we progress to more fundamental movements such as traveling skills (climbing, galloping, jumping, running), object controls skills (kicking, throwing, striking), and balance movements (dodging, rolling). All the while, the brain is programming and saving these movement patterns for future use. With practice the patterns are fine-tuned and enhanced.
The body is a sophisticated and marvelous machine. The joints of the body are connected to each other much like the links of a chain or an engineering system. Action at one joint in the chain (i.e. movements, forces, dysfunction, etc.) directly affects the next joint above and below in the sequence and indirectly influences the rest of the body. Activities can be divided into two types:
Open Chain Activities – one end of the chain is fixed to a point while the other is
free to move in space.
Example: hamstring curl, tricep extension, bench press etc.
Closed Chain Activities – both ends of the chain are fixed to a point.
Example: squat, lunge, push-up, etc.
In reality, there is no such thing as a pure open and closed chain. Sports movements involve a constant cycle of opening and closing of the chain (i.e. running, jumping, throwing, kicking, etc.). The Central Nervous System (CNS) is not programmed for isolated muscle function. When a motor task is necessary, the CNS recalls the pre-programmed patterns of movement that were learned during our developmental years. During sports activities, the body has to compensate for the pre-programmed movement patterns and react to gravity, momentum, and ground reaction forces.
Force Production >> Stabilization >>Force Reduction >> Stabilization >> Force Production
Despite the body’s natural tendency to movement pattern activities, many athletes, coaches, and trainers continue to perform sport-specific strength training activities by isolating and developing specific muscle groups. This will succeed in developing muscle size and strength, but will limit the crossover for sports performance and daily life. During athletic and daily life activities, the body must function as an integrated unit rather than isolated segments. Performing exercises which stress multi-joint and sport-specific movement patterns which the athletes encounter while playing strengthens the muscles in the manner in which they are used. This helps to limit abnormal muscle recruitment patterns and stresses on the body by integrating and enhancing the function of the kinetic chain.
David Yeager, ATC, CSCS
Co-Founder
baseballstrengthcoaching.com
The body is a sophisticated and marvelous machine. The joints of the body are connected to each other much like the links of a chain or an engineering system. Action at one joint in the chain (i.e. movements, forces, dysfunction, etc.) directly affects the next joint above and below in the sequence and indirectly influences the rest of the body. Activities can be divided into two types:
Open Chain Activities – one end of the chain is fixed to a point while the other is
free to move in space.
Example: hamstring curl, tricep extension, bench press etc.
Closed Chain Activities – both ends of the chain are fixed to a point.
Example: squat, lunge, push-up, etc.
In reality, there is no such thing as a pure open and closed chain. Sports movements involve a constant cycle of opening and closing of the chain (i.e. running, jumping, throwing, kicking, etc.). The Central Nervous System (CNS) is not programmed for isolated muscle function. When a motor task is necessary, the CNS recalls the pre-programmed patterns of movement that were learned during our developmental years. During sports activities, the body has to compensate for the pre-programmed movement patterns and react to gravity, momentum, and ground reaction forces.
Force Production >> Stabilization >>Force Reduction >> Stabilization >> Force Production
Despite the body’s natural tendency to movement pattern activities, many athletes, coaches, and trainers continue to perform sport-specific strength training activities by isolating and developing specific muscle groups. This will succeed in developing muscle size and strength, but will limit the crossover for sports performance and daily life. During athletic and daily life activities, the body must function as an integrated unit rather than isolated segments. Performing exercises which stress multi-joint and sport-specific movement patterns which the athletes encounter while playing strengthens the muscles in the manner in which they are used. This helps to limit abnormal muscle recruitment patterns and stresses on the body by integrating and enhancing the function of the kinetic chain.
David Yeager, ATC, CSCS
Co-Founder
baseballstrengthcoaching.com
Subscribe to:
Posts (Atom)