[hcw]

...i think the point of mj's question is that the muscles of the right forearm can't act on the right forearm to produce the down plane motion that DG is describing...therefore some other body part's muscle(s) must do it, even if what DG senses are focusing on is the right forearm movement...from my pov it doesn't matter if one feels like the forearm moves the rest or the rest moves the forearm as long as the ball goes where one wants it to...cheers!

-hcw