Just curious. In the basic motion, what distinguishes the swinger from the hitter? It looked like he was starting from impact fix and then picking the right forearm up and bringing it back down.
In the basic motion (12-5-1) or in any motion- the acceleration method is what differentiates the swinger from the hitter- that's it. A close 2nd would be the hinge action/rhythm- as that's normally a result of the acceleration method- but the hinge action does not differentiate hitting from swinging. Otherwise, the basic motion for both is identical.