Proven to be the most effective form of self-defense, the martial art of Brazilian Jiu-Jitsu or also known as "Gracie Jiu-Jitsu", takes martial arts to a whole new level. Brazilian Jiu-Jitsu uses solid technique, rather than relying on physical attributes to be able to subdue a much larger attacker. Brazilian Jiu-Jitsu is great for men, women and children of all ages