American Top Team Watertown, formerly Jiu Jitsu Nation, was founded in September 2009 by Marc Stevens under the tutelage of Brazilian Jiu Jitsu black belt and Mma fighter Jordan Damon. In 2015 co-owner Marc Stevens moved to Coconut Creek Florida to elevate his training at the world renowned American Top Team. While training and instructing at American Top Team, it was decided that Jiu Jitsu Nation would take its current curriculum and affiliate under the American Top Team name and become American Top Team Watertown! In 2019 we were introduced to the BANG Muay Thai system and became affiliates under the legendary martial artist and instructor Duane “Bang” Ludwig. Whether it’s world class Brazilian Jiu Jitsu, BANG Muay Thai, Overall Fitness, Kickboxing, or Golden Gloves Boxing, American Top Team Watertown has the instruction at all levels you’re looking for!

The ATT Watertown Family

American Top Team Watertown Martial Arts and fitness specializes in MMA, Brazilian Jiu-Jitsu, Muay Thai, Kickboxing, Boxing, and Wrestling. We provide classes for adults and children of all levels, from beginners to professionals. Whether you want to train to fight in the Octagon, learn self defense, become a better athlete, or just lose weight and stay in shape, we are here to help you reach your goals! American Top Team is dedicated to providing the highest quality Mixed Martial Arts and fitness training in the area!