Mass Brazilian Jiu-Jitsu - Martial Arts Center

I have trained here for years and have had a very rewarding experience. This is a well-run academy with grappling, striking and “no-gi” classes, in addition to MMA and fitness classes. Kids classes and women-only sessions are also available. The mainstay of the school is Brazilian Jiu-Jitsu, which its founders each have been practicing for over 20 years. They have cultivated a great cadre of advanced students and assistant instructors that are wonderful mentors and training partners. I am happy to offer a 5-star endorsement!

I love Mass BJJ in Acton, it is been a great experience for me. My friends are awesome and the instructors are really committed to show us the art of Jiu-Jitsu

I have found the people who train here are very friendly and helpful. The Instructors give clear detailed instruction with a bit of humor. The classes are fun. I've been training for 6 yrs and this is my 3rd place and is the best as of yet. Mass BJJ has such a great vibe. Everyone is willing to help me advance and there are no oversized egos.

Despite the fact that before training here I had very little experience, was generally known to be a klutz, and was neither coordinated nor athletic, everyone at MassBJJ made me feel welcome from my very first day. Even after moving to another town, we still drive 40 minutes each way to go to this gym. People are very friendly and generous with their time to help me improve.

Mass BJJ is a great place to train. Welcoming and friendly from the first time you come in. Family friendly (I bring my kids in regularly) The instructors are top notch. Classes are a lot of fun, and the other students will welcome you and help you out, and everyone checks their ego at the door. I highly recommend Mass BJJ to anyone looking for a place to train.