Athlete Testimonials
“Carter has been great to work with. He understands the work that needs to be done & programs to everyone’s needs. Truly wants the best for his clients, he’s personable and is never too busy to help whenever needed. I think the awesome part about Carter is that he’s living the grind too by also training himself. Working with Carter has been great and I’d recommend it to anyone trying to look for online training.”
— Griffin Kirn
mlb draft 2025 (athletics, rd. 14); West virginia university
“When I started with endisch performance, i had dropped in velocity from 90-91 MPh to 86-88 Mph for several months. I recently topped 94 MPH, and i think the attention to detail and the in-depth analysis process were the biggest factors in not only getting back to my peak but going even further”
—Ben LLewellyn
Minnesota State - Makato; 86-88 Mph to Topping 94 MPh
“As a former member of another personalized throwing program, I would go days and even a full week at one point with no response from my designated coach. With Carter, every time I’ve texted him I’ve gotten a response within a few hours. To me, that line of communication, along with a lot of the programming that looks very similar to other throwing programs, is why I came to Carter’s program. Here I feel like a valued client, where other places I felt like a dollar sign.”
— Matt Helwig
Minnesota Twins MiLB; Schaumburg Boomers
“I started working with endisch performance in august of 2024 at 68 mph and then hit 80 mph on rapsodo in january of 2025. The programming was great & results came quickly, especially for my need for mechanical work to take my game to the next level.”
— Gabriel Miftari,
EUREKA COLLEGE COMMIT; 68 mph to 80 mph in 6 Months
“I had the opportunity to play college baseball with Carter for two years, and during that time, I saw firsthand the passion and dedication he brings to the game. Seeing how that same energy has translated into Endisch Performance has been incredible. The professionalism of the company and the level of care Carter shows for each of his clients truly set it apart. He’s fully engaged in helping every athlete reach their potential, and it’s clear he takes pride in their progress. Endisch Performance is a reflection of Carter’s work ethic, attention to detail, and genuine commitment to helping players develop both on and off the field”
— George Bilecki
MLB Draft ‘25 (padres, rd 12); Lewis university / Arizona state
“Working with Carter on my lifting program has helped me become a better athlete by developing my strength and power. Carter has also helped me improve my mobility in my own weak points to improve my athleticism & stay healthy. He also genuinely cares about his athletes and is great with communication”
