11 april, 2017 / admin / Kommentarer inaktiverade för At SBJJC, we learn to use our individual attributes – size, flexibility, strength, speed – on top of a non-attribute based, fundamental jiu jitsu. #sbjjc #stockholmbjjcenter #bjjstockholm #brasilianskjiujitsu #sbgsweden #straightblastgym #sbgi