New Standard in Arm Support
Kinetic Arm is the world’s first dynamic arm stabilizer engineered to support both the shoulder and elbow simultaneously during high-demand movement.
Built for throwing, swinging, serving, and repetitive overhead activity, it delivers coordinated dual-joint support that traditional compression sleeves, tape, and rigid braces cannot provide.
Powered by multi-patented MuscleWeb® technology, Kinetic Arm activates during high-stress phases of motion to help reduce dynamic arm stress — without restricting natural range of motion, speed, or power.
Not a brace.
Not a compression sleeve.
Dynamic shoulder and elbow support.
During the 2024 World Series, media reports noted that a Los Angeles Dodgers superstar was rumored to be wearing an arm support device resembling the K2 BioKinetic® Sleeve — sparking conversation across baseball.
While not officially confirmed, the moment brought national attention to dynamic shoulder and elbow support at the highest level of the game.
Engineered for How the Arm Actually Moves
Most arm supports are built around compression or single-joint restriction.
Kinetic Arm was engineered from a biomechanics-first perspective — designed to support how the shoulder and elbow function together during high-speed, rotational movement.
Developed through years of research, testing, and refinement, this dynamic stabilization system reinforces the arm during peak stress phases while preserving natural mobility and performance.
Backed by multi-patented MuscleWeb® technology and supported by independent biomechanics research, Kinetic Arm represents a higher standard in performance arm support.
IMPRESSIVE TECHNOLOGY
MuscleWeb® DESIGN
At the core of Kinetic Arm is multi-patented MuscleWeb® technology — a precision-engineered system designed to support how the arm actually moves under load.
Unlike static compression, MuscleWeb® is movement-responsive. It activates during high-stress phases of throwing, swinging, and rotational motion — helping manage mechanical forces and reinforce efficient arm mechanics without restricting natural mobility.
Kinetic Arm isn't just innovative—it's scientifically proven.
Through 10+ years of biomechanics research using 3D motion-capture and IMU sensor technology, Kinetic Arm has demonstrated:
✓ Significant reduction in elbow varus torque
✓ Expedited return to sport during rehabilitation
✓ Maintained natural velocity and mechanics
RECOMMENDED BY MEDICAL PROFESSIONALS
★★★★★“Kinetic arm has been instrumental in my rehab protocol for Ulnar Collateral Ligament reconstructions. We have also had great success in unloading our pitchers - its a new frontier.”
Dr. Rick Lehman
MD, Orthopedic Surgeon and Medical Director of Webster Surgery Center and the U.S. Center for Sports Medicine
★★★★★"The data shows that the Kinetic Arm could definitely have an impact in reducing throwing overuse injuries."
Dr. Lawrence Lemak
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 and swinging athletes."
Dr. Ryan Balmes
DPT, Board-certified clinical specialist in orthopaedics and sports physical therapy
★★★★★"As an orthopedic physical therapist, I really like this product for not only recovery from elbow and shoulder injuries, but also in helping to reduce said injuries in the first place. I have suggested this to numerous baseball and volleyball players who love its results! Fantastic product and I’m glad you guys took the time to think about how to make something like this because it’s definitely making a difference."
Joseph McCaleb, PT
DaVinci Physical Therapy, of Lamar
★★★★★" I have now used it with a variety of my athletes in physical therapy and have seen it reduce pain with throwing from a 7/10 to a 0/10 by just simply putting it on. The Kinetic Arm’s ability to offload stress while allowing proper mechanics and full ROM, the process can be streamlined with better outcomes. Highly recommend 10/10!"
Nathan Teter
PT, DPT APEX Physical Therapy
★★★★★"Not only does the data show a decrease in elbow torque, the Kinetic Arm is a great tool for performance and rehabilitation for throwing and swinging athletes. After testing it myself and with a few of our golfers, it helped alleviate elbow stress off the trail arm."
Edward Kim
DPT, MTC, TP10-M3
★★★★★"The Kinetic Arm provides a way to pitch at a young age while proactively preventing the need for Tommy John Surgery. I can verify that it meets absolute medical and biomechanical standards."
Dr. Mark Hughes
MD Northside Atlanta
★★★★★"The Kinetic Arm is a literal game changer for the overhead athlete. It can reduce harmful stress on the elbow while allowing for intense and sustained practices. I strong recommend this product for training and rehab to ensure the long term health of my overhead athletic patients."
Dr. Tyler Wallace
DPT, CSCS
★★★★★"As a Double Board Certified Orthopedic Sports Medicine Surgeon it is a blessing to have resources to treat my elite and everyday patients. Jason has developed a unique niche in sports medicine that is consistently delivering amazing results."
Dr. Phillip Langer
MD., MS, FAAOS
★★★★★"I highly recommend you look at the data. 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 this for recovery and to help aid in injury prevention."
Dr. Jason Weeks
DC, Owner of Marietta Physical Rehab & Team Physician of X3 Sports
★★★★★"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 or shoulder problems. Awesome product with research to back it, I highly recommend."
Alex Beebe
PT, DPT, OCS, CSVS, CMT
We’ve partnered with Truemed to help qualified customers use HSA/FSA funds on eligible Kinetic Arm products. If you qualify, you may be able to reimburse your purchase with pre-tax dollars.