PRoven Dynamic Arm PROTECTION
The Kinetic Arm is revolutionizing the game for quarterbacks, receivers, and football players at all levels. Engineered with our multi-patented MuscleWeb® technology, this dynamic arm stabilizer provides activated support to both the elbow and shoulder, reducing the stress that leads to fatigue, pain, and overuse injuries. By promoting cleaner, more consistent arm mechanics, the Kinetic Arm helps quarterbacks and receivers improve throwing accuracy while offloading the strain on their arm so they can perform at their best without setbacks.
While fundamentals, biomechanics, proper training, and rest are essential for injury prevention, quarterbacks and receivers still need additional arm care to reduce overuse injuries. The Kinetic Arm provides the external support needed to protect these critical joints, helping athletes stay healthy and in the game they love.
Impressive Solution
Redefining Arm Care
In football, arm overuse injuries are easy to get but hard to overcome. Quarterbacks, in particular, put immense force on a relatively unstable shoulder joint when throwing, which can lead to a variety of overuse injuries. The heavier weight of a football compared to a baseball forces the arm to externally rotate more, putting extra stress on the elbow and shoulder. This stress contributes to common injuries like rotator cuff tears, labrum injuries, biceps tendonitis, and UCL strains.
NOTHING ELSE LIKE IT
Until now, no product has offered unrestricted elbow and shoulder support that has been scientifically proven to reduce dynamic arm stress that can lead to fatigue, pain, and overuse injuries.
The Kinetic Arm K2 Sleeve's multi-patented MuscleWeb® design provides dynamic support for football players by reinforcing muscles, ligaments, and joints, ensuring safer motion and reducing arm stress. With strategically placed polymers, it delivers targeted, multi-directional support to the elbow and shoulder, stabilizing joints during intense movements like high-stress throws. By offloading strain from critical areas, the K2 Sleeve supports optimal mechanics, reduces the risk of fatigue and injuries, and maintains full range of motion, allowing athletes to perform at their best.
With over 10 years of research and testing, the Kinetic Arm dynamic arm stabilizers are backed by data and published research demonstrating their effectiveness in offloading dynamic arm stress. All studies have undergone validation by research and medical professionals.
PUBLISHED RESEARCH
WHITE PAPER
Abstract Study-Tested & Evaluated by Medical & Research Professionals.
PILOT STUDY
Published Dynamic Arm Stabilizer Pilot Study - Conducted by the University of Texas at Tyler.
CASE STUDY
Published Dynamic Arm Stabilizer Case Study - Conducted with a collegiate baseball player with glenohumeral labrum tear.
DOCTOR RECOMMENDED
★★★★★"The data shows that the Kinetic Arm could definitely have an impact in reducing throwing overuse injuries."
Dr. Lawrence Lemak![Dr. Lemak Sports Safety image and testimonial on Kinetic Arm]()
Co-Founder of American Sports Medicine Institute & The National Center for Sports Safety
★★★★★"The Kinetic Arm definitely shows promising uses for not only rehab professionals but also for performance coaches. I foresee that this prototype can usher in a new era of health and performance for throwing athletes."
Dr. Ryan Balmes![ryan_balmes.webp]()
Board Certified clinical specialist in orthopedics and sports physical therapy.
★★★★★"The Kinetic arm has been a game changer in my care plans for players returning from surgery or injury along with the athletes who are experiencing medial elbow discomfort with valgus stress or shoulder problems. I highly recommend this product!"
Dr. Alex Beebe![alex.png]()
PT, DPT, OCS, CSVS, CMT
★★★★★"I knew this was a must for many throwing athletes struggling with anything from labrum/rotator cuff injuries to UCL strains. I have now used it with a variety of my athletes and have seen it reduce pain with throwing from a 7/10 to a 0/10 by just simply putting it on. The Kinetic Arms' ability to offload stress while allowing proper biomechanics and full ROM, the process can be streamlined with better outcomes. Highly recommend 10/10!"
Dr. Nathan Teter![Dr. Nathan Teter APEX Physical Therapy Review on Kinetic Arm]()
PT, DPT & Owner of Apex PT
★★★★★"The Kinetic Arm by all means can be considered a potential and literal game changer for the overhead athlete. The Kinetic Arm has the capacity to reduce harmful stress on the elbow and its non contractile structures, while at the same time allowing for sustained duration and intensity for practices sessions with overhead athletes. The applicability of this product may extend to various sports including baseball, football, tennis, and track and field athletes to ensure the long term health of my overhead athletic patient or client."
Dr. Tyler Wallace![Tyler Wallace Physical Therapist Kinetic Arm Testimonial]()
PT, DPT, CSCS
★★★★★"Not only does the data show a decrease in elbow torque, the Kinetic Arm has the potential to be a great tool for performance and rehabilitation for throwing athletes. After testing it myself and with a few of our golfers, it helped alleviate elbow torque and stress off the trail arm. I'm excited to see the growth of the Kinetic Arm in multiple sports."
Dr. Edward Kim![]()
PT, MTC, TPI0-M3
★★★★★"Clinicians that recommend using the Kinetic Arm will get their athletes back into play sooner and reduce the risk of re-injury. I highly recommend using this as an easy solution for injury prevention."
Dr. Jason Weeks![]()
DC, owner of Marietta Physical Rehab and Team Physician of X3 Sports
IMPORTANT TO WEAR
dual joint support
Dual joint support is vital for football players, especially quarterbacks and receivers, because the shoulder and elbow work together in every throwing and catching motion. Without support for both joints, repetitive stress can lead to overuse injuries, fatigue, and decreased accuracy. The Kinetic Arm offers dynamic, activated support for both the shoulder and elbow, reducing arm stress and preventing injuries while maintaining natural movement and optimizing mechanics. By protecting both joints, players can throw more consistently, improve accuracy, and preserve their arm health.
PROVEN BENEFITS
Reduce Arm stress
The Kinetic Arm is essential for arm protection in football players as it significantly reduces arm stress during gameplay. Its multi-patented MuscleWeb® design provides dynamic support to the elbow and shoulder, stabilizing these critical joints during high-intensity movements like throwing. By offloading strain from vulnerable areas, the K2 Sleeve helps prevent overuse injuries and minimizes fatigue, allowing athletes to maintain optimal performance and stay in the game.
Optimized Performance
The Kinetic Arm helps optimize performance for football players by optimizing mechanics and keeping the arm within safer ranges of motion, which helps reduce stress and fatigue. By providing dynamic support to the elbow and shoulder, the sleeve improves throwing consistency and accuracy, allowing athletes to focus on their technique, and get more repetitions during practice and training, without overtaxing their arms. As a result, players can build their skills and performance while minimizing the risk of injury.
Recovery & Prevention
The Kinetic Arm helps football players expedite recovery by significantly reducing fatigue and stress on the arm, which can lead to soreness and downtime. By providing targeted support to the elbow and shoulder, the sleeve helps minimize strain associated with high-intensity movements, allowing athletes to recover faster between practices and games. This proactive support minimizes the risk of common overuse injuries and pain, enabling players to stay on the field without setbacks.
The Kinetic Arm K2 Sleeve is designed for use in practice and games across multiple sports, including football, baseball, tennis, and more, making it a versatile choice for athletes. Its lightweight, non-restrictive design allows athletes to maintain full range of motion while benefiting from the activated support it offers.
Worn by professionals in elite leagues such as MLB, NFL, MiLB, ATP, and NPB, this innovative sleeve is worn to help aid in protection, performance, recovery, and prevention. Trusted by pros, the K2 Sleeve has become an integral part of their training and game-day routines, ensuring they can perform at their best while safeguarding their arms from pain or injury.
DYNAMIC ARM STABILIZERS
K2 BioKinetic® Adult Sleeve
Adult sizes are based on height and weight. Products do not follow standard sizing. Please refer to sizing chart before ordering.
K2 BioKinetic® YOUTH SLEEVE
Youth sizes are based on height and weight. Products do not follow standard sizing. Please refer to sizing chart before ordering.