The Jiu-Jitsu Federation of Rio de Janeiro issued a statement where only Jiu Jitsu Black Belts are allowed to teach Jiu Jitsu. The Jiu-Jitsu Federation of Rio, also known as Jiu Jitsu Federation of Guanabarais is the governing body of Brazilian Jiu Jitsu in the state of Rio de Janeiro, Brazil. Its president at the … Continue reading Jiu Jitsu Federation Bans Purple And Brown Belts from Teaching