so you're going to teach me the ancient, mysterious, deadly art of muay thai? - are you up for it? - no. [laughter] but i'll do it anyway, because it's great television. - yeah. [laughs] [grunting] - is that all you got? of all the places i've been to in the world, perhaps the most peaceful people i've ever met are the thai people. - yeah. - and the thai people have created one of the most violent martial arts in--in human history. - yeah. historically, i think it's because there's a lot of fighting that happened in thailand. so it's a cultural martial art that has just evolved over time. - chris teaches muay thai, also known as the art of eight limbs, because of its powerful combination of kicks, elbow jabs, knee attacks,