Black Belt Program (GB3) at Gracie Barra Thousand Oaks The Black Belt Program (GB3) at Gracie Barra Thousand Oaks (GBTO) represents the summit of the Gracie Barra curriculum. While the name suggests it is exclusively for black belts, the GB3 program is actually the Mastery Level of the academy, designed for advanced practitioners (typically… Continue reading Black Belt Program (GB3) at Gracie Barra Thousand Oaks
