Jason Chambers and Bill Duff travel to South Korea, birthplace of one of the most acrobatic and physically punishing fighting styles in the world, Taekwondo. Our hosts travel to ancient fortresses, break marble slabs, and learn an insane arsenal of j... (more)umping, flying and spinning taekwondo kicks. They'll serve as bodyguards protecting a VIP from potential attack, and channel the fighting spirit of an ancient band of Korean warriors. It's all in service to their ultimate challenge: a full-on Tae Kwon Do battle with a former World Champ.