Frank William Dux (born April 6, 1956) is a Canadian-American martial artist, fight choreographer and author. According to Dux, a ninjutsu expert named Senzo Tanaka trained him as a ninja when he was ...

Ninjutsu, the art of the ninja, is an ancient, closely guarded tradition of stealth, martial arts and assassination that is only taught to the most skilled of Japanese warriors… and pretty much any ...

Ninjutsu, the art of the ninja, is an ancient, closely guarded tradition of stealth, martial arts and assassination that is only taught to the most skilled of Japanese warriors… and pretty much any ...