I could not agree more! I am a professional musician and have played all over the world. I have been playing since I was 8 (classical guitar) and was self taught until I entered University, and the only reason I entered University was to get more performance oportunities. My point is Because I was self taught did not make my music or my interpretation less valid than someone who had a doctorate. I was blessed with the talent to be able to recognize how the body worked in order to create a technique in order to play the peice of music, or to achieve the desired goal. In fact this is common place in music. some of our most revered guitarists were never formaly trained, such as Andres Segovia, julian bream, and in the more popular vein, Eric Clapton, Brian May, David Gilmore, I could go on and on. If this guy was able to observe how the body moves in relation to certain stimuli, such as a punch or kick, or whatever, it is not difficult to make technique in order to deal with it. I will admit it is a harder path than getting information from someone who is already treaded those waters, but it does not destroy the validity of his style. I say he deserves the black belt around his waistr and should wear it proudly.