[KOC]

Here is my manual for 12-5-1 swinging procedure:

Zero out the #2 accumalator. The 'Two feet past the Ball' Basic Motion Curriculum is the Follow-Through of Stroke Section 11. So, make sure to reach this point. If I can't, it's because I have not 'pre-positioned' my Right Shoulder (down On Plane) to allow a Follow-Through of this length. If not, then do so.

Power source; Pivot or no Pivot?

Stage One of the Basic Motion Curriculum utilizes only one Power Accumulator (Single Barrel Stroke). And that Accumulator must be an Arm Accumulator: The Left Arm (#4 / Pull)

The Shoulders are a Dual Agent (2-H, 7-13), i.e., they are part of both the Power Package and the Pivot. So, Shoulder Motion (and Action) does not violate the requirements for Zero Pivot.

Remember, this is a tiny shot. Don't try to make this motion bigger than it is. Per 6-B-4-0 and 10-3-D, the Left Arm motion can be independent of the Pivot.

Although I am living in a small place in Hong Kong, I can do that on my carpet with a mirror to practise G.O.L.F.