Kinetic Arm Testimonial image of Dr. Lemak

Dr. Lawrence Lemak

"The data shows that this prototype could definitely have an impact in reducing throwing and overuse injuries."

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

Ryan Balmes Physical Therapist Kinetic Arm Testimonial

Dr. Ryan Balmes

"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 - Board Certified clinical specialist in orthopedics and sports physical therapy.

Gary McCoy

"As a sports performance scientist, when I first saw this product I realized they'd figured out how to de-risk injury in throwing athletes. I'm asked regularly to endorse or review products, and the Kinetic Arm is one of the only products I can recommend without hesitation."


Alex Beebe Baseball PT Kinetic Arm Testimonial

Dr. Alex Beebe

"Excellent Product In my line of work I am blessed to treat all levels of baseball players both after an injury for rehabilitation purposes along with healthy athletes in order to promote improved performance and injury prevention. 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. Not to mention one that finally has some research popping up to back it. 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!

Alex Beebe - PT, DPT, OCS, CSVS, CMT

Dr. Nathan Teter

"I first heard about the Kinetic Arm about 18 months ago which prompted me to dive into the research. After looking at the extensive research conducted and viewing/testing the models first hand. 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 terapy and have seen it reduce pain with throwing from a 7/10 to a 0/10 by just simply putting it on. Rehabbing shoulder injuries in competitive throwing athletes can be a challenge becasue of the stress involved with the throwing motion, but with 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!"

Nathan Teter - PT, DPT & Owner of Apex PT

Tyler Wallace Physical Therapist Kinetic Arm Testimonial

Dr. Tyler Wallace

"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. As a physical therapist and strength and conditioning coach, I would strongly consider using this product for rehab and training alike to ensure the long term health of my overhead athletic patient or client."

 Tyler Wallace - PT, DPT, CSCS

Edward Kim Physical Therapist Kinetic Arm Testimonial

Dr. Edward Kim

"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 

Jason Weeks Chiropractor Kinetic Arm Testimonial

Dr. Jason Weeks

"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

 Kinetic Arm Testimonial Brittany Dowling baseball analytics

Brittany Dowling

"The Kinetic Arm data shows a significant statistical decrease in elbow torque."

 Brittany Dowling - Secretary General of the American Baseball Biomechanics Society and Director of Biomechanics at Midwest Orthopedics at Rush.

Shota Imanaga

Chicago Cubs MLB Pitcher, formerly with Yokohama Bay Stars, Starter Pitcher 2023 WBC Championships

"Using the Kinetic Arm allows you to maintain the correct take back angle of the arm."

Luis Patino

Chicago White Sox Pitcher

"Thanks to the Kinetic Arm sleeve my rotation is better, thank you guys."

Garrett Whitlock

Boston Red Sox Pitcher

“ I use the Kinetic Arm on lighter days especially when I’m trying to give my arm a break. I definitely see it being more widely adopted, especially after people try it out. The biggest benefit to me is being able to still get in all the work I want to do without putting near the amount of stress on my arm, compared to just a normal day of throwing.”

(UTK - Will Carrol Article)

Fred Corral

 Cincinnati Reds Pitching Coach

"The Kinetic Arm is probably the most intriguing concept that I have utilized for arm care to date.  Anything that can assist a pitcher's urgency toward pitching  mastery, I am all for. The Kinetic Arm achieves just that!" 

Glenn Hubbard

MLB Coach & Former MLB Player

This will change the game. In the past as a player, and even now as a coach, some days are half the distance to screens to keep throwing but trying to save the arms. This allows for more game speed throws from any position on diamond. This will not only allow the next generation to throw more, but more importantly, protects the arms of the next generation." 

Kyle Farnsworth

Former MLB Pitcher

"This sleeve is a must have for all throwing athletes. After pitching with it my arm still felt fresh and like I didn't even throw a bullpen.  The longer you can keep your arm feeling good, the better off you will be." 

Joey Hamilton

Former MLB Pitcher

"After suffering from elbow pain near my UCL for almost a year the Kinetic Arm did something rest and cortisone couldn't do. It took my elbow pain away instantly. I highly recommend Kinetic Arm to help stabilize your arm and build

Otis Nixon

Former MLB Outfielder

"This is going to change baseball!"


Pitching Instructor at The Lab H3 in Texas

"Kinetic Arm is the real deal!! I use it for all my rehab guys with amazing results. Using this sleeve during rehab has dramatically reduced the soreness & fatigue in all my guys at The Lab."

Craig Folds

Pitching Coach, Shorter University in Rome GA

"I recommend the Kinetic Arm to our entire pitching staff to wear the sleeve in any throwing situation whether it is long toss, pitch and catch, bullpens, and or everyday throwing. Our guys that have it have all said the ball feels electric coming out of their hand, and it shows with their velo gains we've seen and less arm fatigue."

Matt Ruppenthal

Houston Astros Pitcher

"The Kinetic Arm gave me the freedom to feel the ball off my fingertips again. As a pitcher who battled elbow pain much of my college and early professional career, the Kinetic Arm is my favorite tool available that promotes positive feel, along with helping individuals create a powerful repeatable arm action."

Tyler Brown

Houston Astros Pitcher

"I just wanted to say how much the Kinetic Arm has helped me get ready for the season by throwing either off the mound or flat ground work. One of the reasons l like it is because I feel no stress and feel the right ways to load my scaps, without putting any real tension on my arm. A second reason why I like it is it helps clean up your arm path where you have no hitches or any lag in the back of your arm whenever you take out your hand from your glove it helps you feel like you're in the right arm path, in the right arm position, and also being in powerful positions while throwing a baseball."

Alan Dunn

Arkansas Pitching Coach

"The KINETIC ARM is the new technology that is on the cutting edge of helping to monitor and facilitate the development of pitchers. At Arkansas State University, we recently put some of the pitchers in the sleeve, and the feedback from them has been very positive. They have expressed they feel the sleeve has added extra support and feelings of being stronger without being restricted.  This has given them the confidence to work at a high intensity level during their throwing program. After having used the KINETIC ARM for only a short time, I am extremely optimistic about the long term use.  I feel strongly about the potential it can have to keep their arms healthy, increase velocity, while helping them maintain a consistent arm slot that is going to allow them to repeat their mechanics consistently."  

Beau Sulser

Baltimore Orioles Pitcher

"What I first noticed is that I could get going faster. I was having trouble
ramping back up after the season. When I ramp back up I usually have shoulder
discomfort, when I was wearing the sleeve I felt good right away and I was able
to throw at a higher intensity quicker."

Colby May

Head Coach at Lanier Highschool

"The Kinetic Arm has been a great asset to our program. Gamechanger for recovery and injury prevention. I highly recommend this product."

Adam Cantrell

Head Coach Providence Baseball

"I'll never throw again without wearing this!"

Charles Bolden

Baltimore Orioles Coach

"I really liked how it was adjustable and adapted with my mechanics without having to compromise delivery."

Hiroshi Takiguchi

 Head Instructor /Reggie Smith Baseball Japan

"Elbow injury is one of the biggest problems in Japan. I could not find any device to help for a long time. However, things have changed since I found Kinetic Arm. The Kinetic Arm has 2 of great functions, which encourages proper take back and muscle web reinforcement for the elbow. You are able to protect your shoulder and elbow at the same time with only one sleeve. One of my customers said "This is Nobel Prize in baseball!"

Javi Dejesus

Ivy Tech Titans CC Pitching Coach, Former Professional Pitcher with Minnesota Twins and Chicago Cubs Organizations.

"All of my pitchers who used it began to feel and notice a significant postive change on what they were feeling before using the Kinetic Arm. I useed PItchAI and Pitchlogic to collect data on my pitchers in bullpens before during, and after strapping on the Kinetic Arm. The results were remarkable as velocity increased, command improved, post throwing soreness was significantly less than before using the Kinetic Arm. After using KA for a season, NONE of my pitchers complained of arm issues.."

Rudy Engert

Father of D1 Level Pitcher

"Wearing the Kinetic Arm has been a game changer for my son Cason. It has allowed him to practice his craft and throw more without the worry of wear and tear. After practice his arm is the freshest part of his body. Working with Jason these past years, this technology is the embodiment of the knowledge in his brain, and I believe a significant part of why he will continue his career pitching at D1 level."

Brennan Cohen

Collegiate Pitcher

"It was great to use especially coming off an injury. I could definitely tell that it gave me support as it helped me slow my arm down and got me to a good throwing form by keeping tension on it. I took it off to throw some to see how it felt after, and noticed that it didn't even feel like I was throwing before. There was no stress or tiredness in my arm. Once I found where right spot was for me, it was great!"

Tanner Folds

Collegiate Pitcher, Shorter University

"I was a little skeptical in the beginning but once I threw with it my arm instantly felt better and my arm path was cleaned up immediately. If you battle arm pain (like most pitchers do) the Kinetic Arm is a must. This is completely excluding the velo jump that most, including myself, see by using it. There are plenty of gimmicks in baseball but this product is not one. I would recommend to any throwing athlete. It has been a game changer for me."

Tyler Zuber

Kansas City Royals Pitcher

"Very big fan of this product. Not many out there I trust, but used it one time and fell in love. Looking into getting my own."

Chris Martin

Head Coach / Southwest Baptist University

"The Kinetic Arm has been a great asset and training tool in our program. Our SS who has battled arm issues to the point of moving to 2B to alleviate the pain and weakness is now back at SS with increased strength and velocity. His comment to us was that "baseball is now fun again." He wears the sleeve daily. Our pitchers love using the sleeve to warm up. They feel they can almost double their reps during the week due to the strain relieved by the Kinetic Arm.  We are excited to have found the product and look forward to continuing to see its impact on our program."

Adam Revelette

Pitching Coach University of Alabama / Birmingham

"Our pitchers were able to feel a more efficient path and take stress off their arms at the same time with the Kinetic Arm, which is designed with a tremendous amount of thought and research. It made an instant impact in our program."

Jovanni Cruz

Pitching Coach / HS and Travel Baseball - GA

"I think the Kinetic Arm is a great training tool for all throwers. Not only does it help lower stress on your arm, but it also promotes clean arm action. Since having career ending Tommy John surgery, I haven't been able to throw 100% pain free until the first time using the Kinetic Arm."

Sean West

Director of Sports Performance Providence Christian Academy - Former INF coach for Pitt Pirates and 15 year collegiate coach.

"Jason has created a product that will truly revolutionize the game. The exo-muscular system sleeve helps individuals within the realms of rehabilitation, injury prevention, and strengthening. The Kinetic Arm also increases full speed reps throughout the work week. All position players can now throw full speed every day. Coaching perspective, practice, planning, and productivity is now through the roof."

Brandon Hennessey

Pitching Coach / Emmanuel College

"The Kinetic Arm is a total game changer. I'm not easily convinced by new devices, but I really think this is going to change baseball. It makes a ton of sense and probably the best invention ever for pitchers. As soon as I put it on and threw I could feel a major difference and was also surprised how it did not restrict motion.  We ordered sleeves for our pitchers and heavily recommend our position players get them also. I definitely recommend the Kinetic Arm to everyone I know in baseball."

Chris Telgada

Viper Baseball Academy

"My son loves it and is using it daily and says he feels no stress on his elbow. He feels like he isn't even throwing a ball. I have also noticed a much cleaner arm path. He was slightly inverted in the past. It has eliminated that, which puts him in a consistent/correct position at foot strike. He's a junior in high school and has committed to Missouri. He's telling everyone he knows. Bottom line is he loves it and feels like it's making him better!"