Professor Stephen Martinez
Stephen Martinez started Jiu Jitsu in 2006 and received his Black Belt in 2014 under Romie Aram. Stephen is a 2 time IBJJF Black Belt NoGi World Champion and has 18 professional fights with 11 submission victories.
Professor Jered Petrillo

Jered was born in Orange but now resides in Corona, California. Through the years he has not only earned a Bachelor’s Degree in Psychology but he also received his Black Belt from professor Stephen Martinez. Jered has been training Jiu Jitsu since 2008. His favorite submission is a straight arm lock.

Professor Thomas “Ski” Czobakowski

Born in the 60’s, I’m a married father of three, a U.S. Army Veteran and a twenty four year Law Enforcement career retiree. I’m also a former undefeated amateur boxer and competitor in the annual Police & Fire Games in both boxing and jiu jitsu. I was introduced to the martial art of Brazilian jiu jitsu in 1994 by the founders of Tap Out clothing line. I received my black belt in jiu jitsu from Professors Romie Aram, Betiss Mansouri and Stephen Martinez in 2018. I love training, teaching, coaching, motivating and inspiring our youth and adults to become better jiu jitsu practitioners and athletes, Osss…

Justin Markle

Justin is a BJJ brown belt and has been training jiu jitsu for the past eight years. He also has 4 years of folkstyle wrestling experience. His grappling background has given him the ability to teach very simplified, yet effective jiu jitsu techniques that work both in Gi and No Gi.