STAY PAIN FREE

DYNAMIC ELBOW & SHOULDER SUPPORT

PROVEN DYNAMIC ARM PROTECTION

Until now, no product has offered unrestricted elbow and shoulder support that has been proven to reduce dynamic arm stress that can lead to fatigue, pain, and overuse injuries. This revolutionary advancement in arm care is redefining arm protection in multiple sports nationwide and around the world.

Racket sports are among the most popular and fastest growing sports, enjoyed by millions of players of all ages and skill levels around the world. Players who play in racket sports like tennis, pickleball, racquetball, badminton, and squash, are prone to shoulder and elbow overuse injuries due to the repetitive and explosive arm motions required to play. Repetitive arm stress can lead overuse injuries such as muscle strains, tendonitis, tennis elbow, and other issues related to the elbow and shoulder.

WHY IT IS IMPORTANT

DUAL JOINT SUPPORT

The K2 BioKinetic® Sleeve provides elbow and shoulder support that activates during passive, high-stress phases of swinging. Having dual joint support is essential during repetitive and explosive movements like swinging because these joints are closely interconnected. When one joint is stressed, the other absorbs part of the load, making both vulnerable to overuse injuries if not properly stabilized. Supporting both the elbow and shoulder helps maintain optimal mechanics, reduces strain, and prevents injuries such as tennis elbow and shoulder tendonitis.

NOTHING COMPARES
HOW IT WORKS

The Kinetic Arm K2 BioKinetic® Sleeve stands apart from traditional arm supports by offering combined elbow and shoulder stabilization that has been scientifically proven to reduce dynamic arm stress while allowing for full, natural movement. Unlike standard sleeves, the K2 Sleeve uses its multi-patented MuscleWeb® Design to dynamically reinforce muscles, ligaments, and joints, ensuring safer ranges of motion and reducing overall arm stress. This innovative design features strategically embedded polymers that deliver targeted, multi-directional support to both the elbow and shoulder, activating precisely when the arm is in passive or high-stress positions. By wearing the K2 Sleeve, players can effectively offload strain from key areas, promote optimal movement mechanics, and significantly lower the risk of fatigue, pain, and overuse injuries.

BACKED BY DATA & PUBLISHED RESEARCH

The Kinetic Arm’s effectiveness is backed by over 10 years of research and data from leading sports labs across the country. Studies consistently show that wearing the Kinetic Arm significantly reduces elbow torque and dynamic arm stress. Using advanced wearable IMU sensors and state-of-the-art 3D motion capture technology, all testing was conducted to the highest standards. This data has been rigorously analyzed by medical and research professionals, who now recommend the Kinetic Arm for protection, recovery, and injury prevention. Proven to reduce elbow torque and offload dynamic arm stress, the Kinetic Arm is a trusted solution for long-term arm health.

MULTI-PATENTED TECHNOLOGY

FRONT SHOULDER SUPPORT

The embedded polymers overlay the anterior part of the shoulder giving a web of multi-directional support to the shoulder while swinging. Wearing this external web of support helps reinforce the muscles, ligaments, and joint, to reduce dynamic stress from common overuse sites like the biceps tendon, labrum, and rotator cuff.

FULL ELBOW SUPPORT

Strategically placed polymers overlay the elbow to give medial and lateral support to help stabilize the joint in passive ranges while swinging, when dynamic stress is the highest. Wearing this external layer of support is imperative for racket sport players to help minimize or prevent common overuse pain and injuries such as tennis elbow.

BACK SHOULDER SUPPORT

Embedded polymers overlay the posterior side of the shoulder to help support the arm during deceleration by dampening stress on the decelerator muscles and scapula area. This external layer of protection helps to prevent the shoulder from ending up with an anterior tilt position causing impingement and overuse injuries at the shoulder which can also lead to increased elbow stress.

PUBLISHED RESEARCH

WHITE PAPER

KINETIC ARM HAS BEEN TESTED & EVALUATED BY MEDICAL AND RESEARCH PROFESSIONALS

READ ABSTRACT STUDY

PILOT STUDY

DYNAMIC ARM STABILIZER STUDY CONDUCTED BY THE UNIVERSITY OF TEXAS

READ PILOT STUDY

CASE STUDY

USE OF EXTERNAL DYNAMIC ARM STABILIZER WITH COLLEGIATE BASEBALL PLAYER WITH GLENOHUMERAL LABRUM TEAR

READ CASE STUDY

DYNAMIC ARM SUPPORT

FOREHAND

The forehand technique has underlying biomechanical principles and body movements that influence power and control that can lead to overuse injuries. During the follow-through, the upper arm movement decelerates. Wearing the Kinetic Arm sleeve helps to stabilize the elbow and shoulder throughout the full range of motion.

OVERHAND

Repetitively hitting a ball overhead with a racket can put excessive stress on the rotator cuff. Repetitive and explosive arm motions can cause the tendons in the shoulder to inflame, cause pain, and limit range of motion. Wearing the Kinetic Arm sleeve helps reinforce the shoulder giving a web of support and external assistance to help absorb stress to common overuse injury sites like the rotator cuff, biceps tendon, and labrum.

Tennis player doing backhand stroke wearing kinetic arm

Backhand

The backhand stroke causes injury by overloading the wrist extensor muscles attaching into the lateral epicondyle. This stroke has been shown in studies to invoke higher stresses on the elbow than forehand strokes. Wearing the Kinetic Arm sleeve reinforces the muscles and ligaments in the forearm and extensor muscles while giving targeted support to the elbow to help alleviate excess stress that can lead to fatigue, pain, and injuries.

Underhand

In an underhand swing, the shoulder and elbow are crucial for power and control. The Kinetic Arm Sleeve enhances this by stabilizing both joints, supporting the shoulder’s rotation and flexion, and reducing stress on the elbow. This ensures smoother, controlled movements and minimizes the risk of injury.

tennis player playing with Kinetic Arm

MINIMIZE PAIN & INJURY

TENNIS ELBOW

Tennis elbow, or lateral epicondylitis, is a common overuse injury in racket sports that causes pain and limits movement. The Kinetic Arm Sleeve helps by providing targeted support to both the elbow and shoulder, stabilizing the joints and reducing stress during swings. It offers comprehensive elbow support, managing dynamic stress and lowering the risk of injury by stabilizing the elbow throughout both active and passive ranges.

PLAYER BENEFITS

tennis player playing with kinetic arm k2 sleeve

PROTECTION & PREVENTION

Optimizes mechanics and reduces arm stress, helping racket sport players minimize strain and prevent overuse injuries in the shoulder and elbow.

PERFORMANCE

By optimizing mechanics and lowering arm stress, players experience less fatigue, allowing them to build strength, power, and endurance with more swings, without overloading their arm.

tennis player wearing K2 sleeve

RECOVERY

Reduces arm stress during play, enabling faster recovery and less soreness, so players can return to the court quickly and continue enjoying the game they love.

WORN IN MULTIPLE SPORTS

k2 sleeve on tennis player

Tennis

K2 Sleeve on Pickleball player

Pickleball

racquetball player wearing K2 Sleeve

Racquetball

Testimonials

★★★★★

"I actually loved it! I think it provides an adequate amount of support without being restrictive. I didn't think I would be able to serve well with it on, but it felt great! I felt like I was able to hit a bunch of serves repetitively without any issues that I would typically run into with fatigue."

Hank Sartain
Competitive Tennis Player
★★★★★

"I am such a huge fan of Kinetic Arm. I was demonstrating how to hit a really big forehand and I was losing velocity on it, but I put on the Kinetic Arm and I found everything really accelerated and I could have much better technique. If you have any type of issues with your arm. elbow or shoulder, the Kinetic Arm helps keep everything right where you need to be for great contact and acceleration."

Luke Jenson
ESPN Analyst & Former French Doubles Champion
★★★★★

"I discovered the Kinetic Arm and it helps me continue to play. I used to not be able to play in tournaments because of my elbow and shoulder pain, but now I can play because my arm has more stability because I've been using the Kinetic Arm on a consistent basis."

Ray White
Competitive Pickleball & Racquetball player
★★★★★

“I play tennis, and the intense practice of serving, forehand, and backhand skills significantly affects my shoulder and arm. Your product appears to be effective in protecting my serving arm and shoulder, minimizing my pain and recovery time. Excellent product!”

Frank Lee
Tennis Player - Customer

PROTECT YOUR ARM

Protect your arm so you can stay on the court doing what you love.