So I used to train with a blackbelt that loved all things heel hook. He just happens to be a bouncer at a pretty well know Gentleman's club in SoCal he’s used it at work a few times when needed and I got no doubt he’s telling the truth because another good blackbelt I’ve trained with is also a bouncer at the same club and has confirmed its true along with their boss who’s a purple belt and the head of security for the
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