Brazilian Jiu Jitsu (BJJ) is one of the fastest growing combat sports in the world with over 44,000 studios in the US alone, with martial arts in the US representing an estimated $18.6bn annual market ...
Brazilian jujitsu, a self-defense form popularized by its use in mixed martial arts, is seeing new conflicts with less oversight than some other combat sports. By John Wiegand When Erik Milosevich ...