Class One Mixed Martial Arts is Brooklyn's premiere Martial Arts training center. We hold our gym to an extremely high standard and offer a variety of martial arts classes for all skill and fitness levels. Our classes are taught by world-renowned instructors, champions, and practitioners alike.


We are convienently located at:


85 4th Ave.

(btwn. St. Mark's Pl. & Warren St.)

Brooklyn, NY 11217


We are just a few blocks away from the Barclays Center and Atlantic Terminal which is serviced by the 2, 3, 4, 5, B, Q, D, N & R trains as well as the LIRR.

​For more info please call (718) 230-3530.


We take pride in what we do and want to help you get to your fitness goals, whether it's to compete, learn self-defense, or get back into shape. Contact us today to get started on your goals.