I took out all the duplicate frames. The swing is allot smoother without all the extra frames.
Hands and shoulders coil? What does this mean? Can you show me where this coil happens? Great swing, effortless
JD's head moves a lot in that clip. What do you think of that?
Pay attention to the pre-swing actions. Those actions allow one to get into a fyb hitting position dynamically.. I view it as a soft oblique contraction synced up with the hands. Coming out of these actions is what allows the other movements to happen naturally yet be reactive.