because it sucks dog nuts, that’s why. that shit is useless; who the fuck fights with THAT? i know one UFC competitor who claimes to have that background, and he got his feelings hurt; along with his spleen, kidneys, and stomach as pedro rizzo got him to tap from body punches.
lol @ me studying kook sool; get it KOOK! lol @ JKD being “common knowledge” i could’nt have made up a better bullshit line of reasoning. you’re all welcome.