About
BJJ Black Belt and TRAINBOX Owner In 1999, George Katsinopoulos, already a second dan in Shotokan Karate with numerous distinctions in Greece and Europe, expanded his skillset by venturing into Brazilian Jiu Jitsu and MMA (Mixed Martial Arts). With guidance from his mentor, UFC champion Pat Miletich, and as a member of Renzo Gracie's BJJ team, George competed in MMA events across Greece, Europe, and America. His dedication paid off, earning him 3 World Medals in Grappling and prestigious Pan-European accolades in Brazilian Jiu Jitsu. Simultaneously, he excelled in Grappling, winning consecutive Greek championships and dominating his BJJ category. George's remarkable achievements were recognized with an honorary inclusion in the European Hall Of Fame of Martial Arts in 2017. In 2015, George Katsinopoulos joined the renowned BJJ team, GFTeam, in Brazil, where he was awarded the Black Belt by the team's founder, Master Julio Cesar, solidifying his status as a highly skilled and accomplished practitioner.