The Void Martial Arts

The Void Martial Arts is a mixed martial arts school in Austin offering Brazilian Jiu-Jitsu, MMA, kickboxing, wrestling grappling, and self-defense for kids and adults. Led by Bart Butler, the school emphasizes practical technique and functional training in a relaxed atmosphere without ego or pretension, with strong community culture built around group lessons and private training. Classes serve all experience levels, from absolute beginners to those with martial arts backgrounds, whether you're looking to build confidence and anti-bullying skills as a kid or develop fitness and personal growth as an adult.