
Is this your gym?
Sign in to claim it and manage events, instructors, and open mats.
Welcome to Triumph Gym. The most welcoming school in Grand Rapids, Michigan. Our goal is to help you meet yours. Regardless of age or skill level, you will find quality instruction in Jiu Jitsu, Muay Thai, and MMA. Join our team and find your home.
Last updated Aug 10, 2026