So there's pronation early before contact which relates to the racquet whipping around when you accelerate low-to-high to the ball. Is that pronation what causes the natural motion of the SSC aka the wrist turning over itself and finish "thumbs down" when you follow through across your body? Or is there another pronation just before/at contact that turns the wrist over and is mistaken for wrist action?
"Why should the devil have all the good music?" Kevin Max, formerly of DC Talk