Bumblebee
Green Belt
This is very interesting reading. I thought a little bit of the physics about kicking in Taekwondo, but not nearly as much as all of you have. I basically just listened to my instructors in lifting my knee, turning my body, and snapping out my kick (for a roundhouse kick anyways.) It's worked enough to max out on our kick dummy, but maybe if I look more into the physics I can increase my knockout output, and that would be very nice.