What is this belt ranking system I see in Gracie Barra Jiu-Jitsu Thousand Oaks California? If you have spent any time watching the classes at the Sports Academy in Newbury Park, you have probably noticed the rainbow of colors tied around everyone’s waists. That belt ranking system is the heartbeat of the Thousand Oaks… Continue reading What is this belt ranking system I see in Gracie Barra Jiu-Jitsu Thousand Oaks California?
