http://www.youtube.com/watch?v=KnzlHt_7B9M
Steve Morris has a profound knowledge of body mechanics, and of how to utilise this knowledge in combat. His seminars are a revelation - if you ever get a chance to attend one of them, take it, it could change your views on fighting forever, he's a genius of the martial arts.
Sounds like he's talking about the 3 external harmonies to me.
why cant i fast forward it...
because what could he possibly have to say that you don't know already...
It's hard to believe he is 63!