I had Master Park as my teacher way back in 1984. I've kicked a lot of asses with what he showed me with A Holes who just thought they had it over me. You simply just twist and turn and the person giving you crap goes down. If you can get hold of them, they're toast! You don't have to kick if you don't want to. He will teach you the best techniques that you can find anywhere. He showed me how to kill with one finger. Never had to do that. lol.