You're missing the point, what BC is talking about is using back tension and pulling through the shot, and he is RIGHT, for good follow through, the hand should be pulling back in such a fashion, if not, often times the shooter is "punching" the trigger. Now don't get me wrong, I've seen some guys put up some pretty impressive scores that were "trigger-punchers," but more often than not, trigger punching is a BAD THING.