The Rules of BJJ & Grappling Competitions for (IBJJF, ADCC etc.) This video post was written by 3rd-Degree Roger Gracie Jiu-Jitsu Black Belt Nicolas Gregoriades. Exploiting the System? Competing is a... by JJB Admin 3 years ago
Articles Become a Master of Escapes This article was written by South African Black Belt, Chris Bright, who runs the PE Submission Fighting Academy. Very few... by JJB Admin 5 years ago
