by Steve James on Thu Dec 24, 2009 8:35 pm
Imo, there's a couple of things involved. First, right, like Repulse Monkey, the upper can be distinguished from the lower: the legs can move to the rear powered by the legs, yet the same waist power can be used in a forward direction (often diagonally). Boxers, too, do this all the time. They, like Doc said, "advance to the rear" by side-stepping. But, I think this question is also about physics. If the guy is moving toward your fist faster than your fist is moving away, it's the same as you stepping in and the other guy not moving his face. Timing, in those cases, is everything.
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