What are Relentless MMA & Fitness 's services in St. Catharines ?
At Relentless MMA & Fitness we offer a variety of classes for all ages & Skill levels! We are a modern martial arts gym that focuses on Kickboxing, Jiu Jitsu, Judo & Fitness classes! Our programs start at the age of 4 for Kids all the way up to 60+!... M