Taking the true essence of ninjutstu, combined with 29 years of martial arts training and military experience, Isler teaches what it means to be a protector.

California native CJ Nickolas is merging his quick strikes with his big personality in hopes of winning gold and creating new fans of the sport.

A short list of martial arts systems to be improved upon during this series include: Judo, Brazilian Jiu Jitsu (BJJ), Boxing, Taekwondo, American Kenpo, Muay Thai, Capoeira, Wrestling, Shotokan ...