To all concerned: This is my last post concerning extensor action as defined by Homer Kelley. At any point in the backswing or downswing, you can stop the swing and apply HK extensor action, which is an isometric force; but the elbow at that time would neither be bending nor straightening, and the left arm and cocked or uncocked left wrist would be frozen in time and space. The millisecond that the elbow bends or straightens there can be no extensor action as defined in TGM, whatever pp is involved. That's my story and and sticking to it, and I'm only correct if you believe in internationally accepted theories concerning muscles and bones. Please remember that gravity and evolution are theories too, Coophitter
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