[brianmontgomery2000]

Swiveling, in the general sense, seems to be about rotation about the Longitudinal Axis of the Club or Left Arm or Both, while Hinging is about Rotation about an axis perpendicular to an associated Plane, totally about sustaining the Lag. These are completely different types of Rotation. One is just as easy to apply as the other.

A Player cannot "Flip" with the #3 PP Dragging the Clubhead through Impact and Follow-through.

I feel like the "bad" swing image for me is the "around the spine" view of how the swing works rather than the low point opposite left should construct. If you view the center of the arc as your spine, the club head would pass the hands at mid body. (At least this is the geometry that I had in my head.) I was also taught to "throw" the barrel of the baseball bat versus pushing. Bad imagery of how leading to bad mechanics.