Dynamic Arm Support

More support than a sleeve. More mobility than a brace.
BACKED BY DATA & RESEARCH
SUPPORT ARM MECHANICS
MANAGE ARM STRESS & FATIGUE
FASTER RECOVERY
PATENTED MUSCLEWEB® TECHNOLOGY
BACKED BY DATA & RESEARCH
SUPPORT ARM MECHANICS
MANAGE ARM STRESS & FATIGUE
FASTER RECOVERY
PATENTED MUSCLEWEB® TECHNOLOGY

SCIENTIFICALLY VALIDATED TO REDUCE DYNAMIC ARM STRESS

Revolutionary Arm Support

The Kinetic Arm is the world's first dynamic arm stabilizer designed to support both the shoulder and elbow—and scientifically validated to reduce dynamic arm stress without restricting movement.

By providing dynamic dual-joint support during pitching, throwing, and swinging, Kinetic Arm helps athletes manage the demands of repetitive play while maintaining the natural movement required for performance.

Scientifically Validated

Expert & Doctor Recommended

Multi-Patented Technology

Trusted by 100k+ Athletes

Female softball pitcher wearing the Kinetic Arm Compression and Support sleeve.

ARM SUPPORT. REINVENTED

Softball athletes throw, pitch, and compete more than ever before. From repetitive throwing and high-volume pitching to long practices and tournament weekends, the shoulder and elbow are constantly challenged throughout the season.

While training, recovery, and arm care remain important, most traditional supports focus on a single joint or provide compression alone. Kinetic Arm introduces a new category of arm support—providing dynamic support to both the shoulder and elbow as one integrated system to help athletes perform, recover, and stay ready throughout the season.

ACTIVATED SUPPORT

NO RESTRICTION

Collegiate female softball catcher on an outdoor field throwing from behind the plate during practice while wearing the Kinetic Arm K2 Sleeve.

THROWING & SWINGING

DYNAMIC ARM SUPPORT

Softball places significant demands on the arm. From pitching and throwing to powerful swings and tournament play, athletes rely on their shoulder and elbow to perform at a high level throughout the season.

While training, recovery, and arm care are essential, most traditional supports focus on a single joint or provide compression alone. Kinetic Arm introduces a new category of arm support—providing dynamic support to both the shoulder and elbow as one integrated system to help athletes perform, recover, and stay ready without restricting movement.

HOW IT WORKS
All levels and ages
IN PRACTICE & GAME

Kinetic Arm is worn by softball players at every level, from youth leagues and travel ball to Division I and professional competition, including pitchers, catchers, and position players. The K2 Sleeve features a lightweight, low-profile design that fits comfortably under uniforms and is designed to be worn during both practice and games without restricting movement.

Providing dynamic support to both the shoulder and elbow, Kinetic Arm helps athletes manage the demands of repetitive pitching, throwing, and swinging while maintaining full range of motion. Whether in the circle, behind the plate, or on the field, Kinetic Arm delivers movement-responsive support designed to help players stay comfortable, confident, and ready throughout the season.

Validated by Science
TESTED & PROVEN

Kinetic Arm dynamic stabilizers are informed by more than a decade of research and testing focused on arm biomechanics and movement efficiency. Independent studies using advanced measurement tools have examined their impact on dynamic arm stress, with findings reviewed and evaluated by experts in biomechanics, sports science, and sports medicine.

RECOMMENDED BY MEDICAL PROFESSIONALS

★★★★★

"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."

 Image of Dr. Ryan Balmes Physical Therapist
Dr. Ryan Balmes
Board Certified clinical specialist in orthopedics and sports physical therapy.
★★★★★

"The data shows that the Kinetic Arm could definitely have an impact in reducing overuse injuries."

Testimonial Image of Dr. Lawrence Lemak Co-Founder of ASMI
Dr. Lawrence Lemak
Co-Founder of American Sports Medicine Institute & The National Center for Sports Safety
★★★★★

"Excellent Product! I have searched high and low for good adjuncts to care to get my athletes back on the field as quickly and safely as possible and have finally found an awesome product to aid in injury prevention. The Kinetic arm has been a game changer in my care plans for players returning from surgery or injury. I highly recommend!"

 Image of Dr. Alex Beebe Physical Therapist
Dr. Alex Beebe
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 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. Highly recommend 10/10!"

 Image of Dr. Nathan Teter Physical Therapist
Dr. Nathan Teter
 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."

Testimonial Image of Dr. Tyler Wallace Physical Therapist
Tyler Wallace
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."

Headshot of Dr. Edward Kim
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."

Image of Dr. Jason Weeks D.C.
Dr. Jason Weeks
DC, owner of Marietta Physical Rehab and Team Physician of X3 Sports
★★★★★

"I have been a Physical Therapist for over 20 years - more importantly, I am a father whose son plays high school baseball. My son had an arm issue.  We have used the Kinetic Arm essentially every throw he has made for the last 2 years. It has been a game changer for my son and essentially all my patients in the last 2 years that have had arm issues."

Headshot of Physical Therapist Dr. Shannon Loy
Dr. Shannon Loy
PT, MPT, OCS Clinical Director Advance Performance
TrueMed
HSA/FSA ELIGIBILITY

With Truemed you may be able to reimburse your Kinetic Arm purchase from your HSA or FSA accounts. Explore Truemed and confirm your eligibility at checkout.

Truemed is for qualified customers. HSA/FSA tax savings vary. Learn more at truemed.com/disclosures

K2 BioKinetic® Sleeves
PROTECT YOUR ARM
HSA/FSA Eligible
30-DAY RETURNS
Available in Adult & Youth Sizes
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