Sean Cochran Sports Performance

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Sean Cochran Sports Performance Biomechanist. University Professor. Author. 20 Years. PGA Tour & MLB. CEU Courses & Performance Training — seancochran.com Open Champion Corey Pavin, Senior U.S.

Sean Cochran is one of the most well know performance coaches in the world today. Sean’s career in professional athletics has spanned over 15 years with top positions in Major League Baseball and on the PGA Tour. Over the span of his career as a strength and conditioning coach Sean has had the opportunity to work with World Series MVP Cole Hamels, Cy Young Award Winners Barry Zito and Jake Peavy, 3-time Masters Champion Phil Mickelson, U.S. Open Champion Peter Jacobsen, and LPGA Winners Hee Won Han, IK Kim, and Jennifer Johnson. In addition to his work in professional athletics, Sean has trained Fortune 500 CEOs, television personalities, top collegiate, and high school athletes. He has authored over 10 books and produced numerous training videos. He has served as a corporate ambassador to fortune 500 companies, American Express, the PGA of America, and a product endorsee to TRX, Power Plate, and Momentus Golf. Outside of his work in professional athletics and corporate America Sean has been a presenter at numerous educational seminars including the world renown Titleist Performance Institute. Sean is certified by the National Strength and Conditioning Association, National Academy of Sports Medicine, United States Weightlifting Federation, Titleist Performance Institute, holds a 3rd Degree Black Belt from the International Tae Kwon Do Federation, and is a graduate of the University of San Diego.

23/10/2026

Shoulder and elbow pain in pitchers does not develop by accident. It develops when physical dysfunction, mechanical compensation, or throwing volume exceeds what the body can safely absorb. And in most cases, the breakdown was predictable long before it happened.

After a career working with Major League pitchers and professional baseball organizations, the physical preparation approach that produces durable pitchers is consistent across every level of the game. It is not complicated. It is disciplined and it is sequential.

Restoring hip mobility is the foundation. When the hips can rotate freely, the pelvis contributes to the delivery the way it is designed to. The torso and arm are no longer compensating for a restriction at the base of the kinetic chain, and the mechanical consequences of that restriction stop accumulating pitch after pitch.

Improving core stability allows the trunk to transfer force efficiently through the kinetic chain. When the center of the body can stabilize rotational force, the arm stops being the primary driver of velocity. The stress that would otherwise concentrate in the shoulder and elbow distributes across the entire system the way it is designed to.

Strengthening the posterior shoulder builds the deceleration capacity that protects the arm at the moment of highest stress in the delivery. Acceleration gets significant attention in pitcher development. Deceleration is where most programs fall short and where most arm pain originates.

Training lead leg deceleration ensures the front side of the delivery absorbs rotational energy at foot strike rather than allowing it to travel upward into the torso and arm. The lead leg is the braking mechanism of the kinetic chain. When it cannot do its job, the arm pays for it.

Building scapular and cuff strength develops the tissue capacity that resists the forces placed on the shoulder and elbow across thousands of throws over a full season. These tissues are trainable. When they are developed appropriately, the arm has a far greater tolerance for the cumulative demands of the sport.

Increase the body’s capacity across these five areas and the arm becomes far more resilient. Pitchers do not need to break down. They need a physical preparation program that addresses the qualities the pitching motion actually demands before those demands exceed what the body can handle.

If you are a coach or fitness professional working with pitchers and want to go deeper on the physical preparation principles that protect the arm and support long term durability, CEU courses are available at the link below.

👇 stan.store/seanmcochran

Type two muscle fibers, the ones responsible for rapid force production, are lost at a greater rate than overall muscle ...
22/10/2026

Type two muscle fibers, the ones responsible for rapid force production, are lost at a greater rate than overall muscle mass. This is why a player can hold their lifting numbers steady for years and still lose distance every season. The correction is not more volume; it is training that targets rate of force development specifically. Remote training is in my bio.

The nervous system governs output according to the capacity to stop it. Where deceleration capacity is absent, rotationa...
20/10/2026

The nervous system governs output according to the capacity to stop it. Where deceleration capacity is absent, rotational velocity is limited by protective inhibition rather than by strength or mobility, which is why adding power work produces nothing. Training the braking side of the movement frequently unlocks speed that no additional force production work could. Accredited CEU courses in biomechanics and strength and conditioning are in my bio.

The lower back offers a fraction of the rotation the mid back does, yet it is where most golfers turn from. When thoraci...
17/10/2026

The lower back offers a fraction of the rotation the mid back does, yet it is where most golfers turn from. When thoracic mobility is limited the body still finds the rotation the swing requires, and it takes it from the segment least equipped to provide it. That is the mechanism behind a great deal of golf related back pain. Individualized remote training is in my bio.

16/10/2026

Shoulder and elbow pain in pitchers is rarely the result of one thing. In most cases, multiple factors are present simultaneously, each compounding the others until the tissue can no longer tolerate the cumulative demand.

After a career working with Major League pitchers and professional baseball organizations, the breakdown pattern I have seen repeat across every level of the game comes down to three factors consistently.

The first is physical dysfunction. Something in the body is too tight, too weak, or too unstable to handle the rotational forces the pitching motion demands. Hip mobility that cannot support pelvic rotation. Core stability that cannot transfer force through the kinetic chain. Posterior shoulder strength that cannot decelerate the arm safely after release. Lead leg capacity that cannot absorb force at foot strike. Forearm and cuff strength that cannot resist valgus stress at the elbow across a full season of throwing. These are physical qualities that must be developed intentionally. When they are not, the arm absorbs what the body cannot handle.

The second is mechanical stress created by compensation. When the body cannot rotate or stabilize correctly, the pitcher does not stop throwing. The motion changes to accommodate the limitation. Those compensations create abnormal stress patterns at the shoulder and elbow that accumulate pitch after pitch, outing after outing, across a season that runs for months. The breakdown that follows is not sudden. It is the predictable result of a stress pattern that was never identified or addressed.

The third is throwing volume. Too many throws, too many high intent pitches, or insufficient recovery between outings increases cumulative stress beyond what the tissues can manage regardless of physical preparation or mechanical efficiency. Physical preparation and workload management are not separate conversations. A well prepared pitcher still has a threshold. Exceed it consistently and breakdown follows.

Address all three factors and the arm has the capacity to handle what the sport demands across a full season and a full career. Ignore any one of them and the other two cannot compensate for the gap indefinitely.

If you are a coach or fitness professional working with pitchers and want to go deeper on the physical qualities and programming principles that protect the arm, CEU courses are available at the link below.

👇 stan.store/seanmcochran

12/10/2026

Fixing shoulder and elbow pain in pitchers is not primarily a mechanical problem or a volume problem. It is a physical capacity problem. The body must be able to support the forces of the pitching motion before mechanics or throwing volume can be addressed productively.

After a career working with Major League pitchers and professional baseball organizations, the corrective sequence I return to consistently addresses the same physical qualities in the same order regardless of the level of the pitcher or the specific diagnosis driving the pain.

The starting point is restoring hip mobility. Improving internal and external rotation allows the pelvis to rotate naturally through the delivery. When the hips move correctly, the torso and arm are no longer compensating for a mobility restriction that should not be there, and the mechanical chain that follows has a foundation it can actually build on.

From there, core stability becomes the focus. Rotational control and anti extension work allow the pitcher to maintain posture and sequence the delivery correctly. When the trunk can stabilize rotational force, the arm stops being the primary driver of velocity. The stress on the shoulder and elbow decreases because the chain is finally distributing force the way it is designed to.

Posterior shoulder strength is the next priority. Scapular control, external rotation capacity, and eccentric strength build the mechanism responsible for both accelerating and decelerating the arm at release. Deceleration capacity is where most arm care programs fall short. The arm produces enormous force in a very short time. Something has to slow it down safely.

Lead leg strength and deceleration capacity address the front side of the delivery. The lead leg must stop rotational energy efficiently at foot strike. Force that is not absorbed by the lower body travels upward through the torso and into the arm. Building that capacity is not optional for a pitcher who throws at high intensity over a full season.

Forearm and cuff strength development builds the tissue capacity that resists valgus stress at the elbow across thousands of throws. These tissues are trainable. When they are developed appropriately, the elbow has a far greater tolerance for the demands being placed on it.

When these physical qualities are in place, throwing mechanics are reintegrated gradually and volume increases in a controlled progression. That sequencing is what produces durable pitchers over the course of a career, not just pitchers who have temporarily recovered from their most recent breakdown.

If you are a coach or fitness professional working with pitchers and want to go deeper on the physical qualities that protect the arm and support long term durability, CEU courses are available at the link below.

👇 stan.store/seanmcochran

09/10/2026

Arm pain in pitchers does not develop randomly. It develops when specific physical dysfunctions place demands on the shoulder and elbow that those structures cannot safely absorb over the course of a season.

After a career working with Major League pitchers and professional baseball organizations, the physical deficits that drive arm pain are consistent across every level of the game. They are not mysterious and they are not inevitable. They are identifiable, trainable, and preventable when addressed before breakdown occurs.

The first is weakness in the posterior shoulder. This region stabilizes the arm at high velocity and plays the primary role in decelerating the arm after release. When it lacks strength or endurance, the pitcher cannot control the arm path or slow the arm safely. Irritation develops in both the shoulder and elbow as a direct result of that deficit compounding across a throwing season.

The second is poor core and lumbo pelvic hip stability. When the trunk cannot stabilize rotational force, the pitcher loses the ability to transfer energy efficiently through the kinetic chain. The arm becomes the primary driver of velocity in the absence of that transfer. The stress that should be distributed across the entire body concentrates in a single structure that was never designed to carry it alone.

The third is limited hip mobility, particularly internal rotation. When the hips cannot rotate freely, the pelvis stalls and the torso opens early. The arm is then forced to accelerate from a compromised position at the exact moment of highest demand in the delivery. That is not a mechanical problem. It is a mobility problem being expressed as a mechanical one.

The fourth is weak lead leg deceleration. When the lead leg collapses at foot strike or cannot absorb the forces being transferred forward, the energy that should be stopped by the lower body continues moving upward through the torso and into the arm. The arm absorbs what the leg could not.

The fifth is underdeveloped forearm and cuff strength. These tissues resist valgus stress at the elbow across thousands of throws over a season. When they are not trained to handle that load, the elbow becomes the point of failure.

These are not isolated problems. They are a connected chain of physical deficits that the shoulder and elbow pay for pitch after pitch, outing after outing, until something breaks down.

If you are a coach or fitness professional working with pitchers and want to go deeper on the physical qualities that protect the arm, CEU courses are available at the link below.

👇 stan.store/seanmcochran

02/10/2026

Pitching is a full body rotational movement. The shoulder and elbow are not the engine. They are the endpoint of a kinetic chain that begins at the ground and transfers force through every segment of the body before the arm ever accelerates.

Most conversations about pitcher arm health focus on the arm. The mechanics of the shoulder. The stress on the elbow. The pitch count. Those are not irrelevant considerations, but they are downstream of the actual problem in most cases.

The chain works like this.

The pelvis must rotate freely to initiate the movement and create the separation that generates rotational power. The torso must accelerate through the throw, transferring the force the lower half created upward through the kinetic chain. The lead leg must accept and stabilize the forces being transferred forward at foot strike, acting as the braking mechanism that converts lower body momentum into upper body acceleration. And the shoulder complex must withstand some of the highest acceleration and deceleration forces produced in any sport, across hundreds of repetitions per week, across a season that runs for months.

When any segment of that chain fails, the stress does not disappear. It transfers to whatever structure is next in line. A pelvis that cannot rotate freely forces the torso to compensate. A lead leg that cannot stabilize bleeds force rather than transferring it. A torso that cannot separate and accelerate correctly places abnormal demand on the shoulder and elbow at the moment of highest stress in the delivery.

The result is predictable and consistent across every level of the game. Velocity drops. Command becomes inconsistent. Irritation develops in structures that were never designed to absorb that volume of stress. And if the underlying chain dysfunction continues under repeated throwing volume, eventual breakdown follows.

After two decades working with Major League pitchers and professional baseball organizations, the pattern is clear. The arm is almost always the last structure to fail and the first one blamed.

If you are a coach or fitness professional working with pitchers and want to go deeper on the physical qualities that protect the arm and support the kinetic chain, CEU courses are available at the link below.

👇 stan.store/seanmcochran

29/09/2026

Shoulder and elbow pain in pitchers is one of the most misunderstood problems in baseball. It is treated as an arm problem when it is almost always a body problem.

After a career working with Major League pitchers, collegiate staffs, and developing athletes, the pattern I have seen repeat year after year comes down to three factors that interact and compound over the course of a season.

The first is physical limitation. When the hips cannot rotate, the core cannot stabilize, or the posterior shoulder lacks the capacity to decelerate the arm, the stress of throwing does not distribute the way it is designed to. It concentrates. And it concentrates in the shoulder and elbow because those structures are at the end of a chain that is not functioning correctly behind them.

The second is mechanical compensation. When the body cannot support the demands of the pitching motion, mechanics change to accommodate the limitation. Those compensations create abnormal stress patterns that accumulate pitch after pitch, outing after outing, and season after season until something breaks down.

The third is workload. Even a pitcher with excellent physical qualities and clean mechanics has a threshold. When throwing volume exceeds what the body can safely tolerate and recover from, arm pain follows. Physical preparation and workload management are not separate conversations. They are the same one.

Pitchers do not break down because throwing is inherently harmful. They break down because the body cannot support the demands being placed on it. Address the underlying physical limitations, manage the workload appropriately, and arm pain that has been described as chronic and recurring resolves.

When the body lacks capacity, the arm becomes the weak link. That is where the problem shows up. It is rarely where the problem starts.

If you are a coach or fitness professional working with pitchers and want to go deeper on the physical qualities that protect the arm, CEU courses are available at the link below.

👇 stan.store/seanmcochran

Two decades spent building the physical capacity of players competing at the highest level of professional golf and base...
19/09/2026

Two decades spent building the physical capacity of players competing at the highest level of professional golf and baseball. The same principles apply to the high school athlete, the collegiate athlete, and the competitive amateur; only the programming changes. Remote training and CEU courses are in my bio.

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