[12 piece bucket]

I think #4

per 2-G HINGE MOTION - Roll” is actually imparted by the turning torso and/or the orbiting Arms per 2-K#4 and 2-K#5 as described in 10-18. Practice these motions first with open Hands cause of the Flat Left Wrist, must always travel at the same RPM as the Arms and reproduce the Hinging inherent in the selected Lag Loading procedure (10-19) per 4-D, 9-2 and 9-3, regardless of Clubhead Extension velocity. See 2-P and 7-18.

For a Practice drill, Educate the Left Hand (5-0) to reproduce – with Zero Pivot – the three Hinge Actions, distinct and separate, while swinging continuously back and forth. First without a Club, then with a short Club, then with both Hands. Then, with increasing Pivot motion using the Right Forearm per 7-19. Learning only one Action isn’t so helpful because you won’t know their differences

HOWEVER . . .

In 4-D-1 THE FLAT LEFT WRIST he says "Take a very “short” Grip and practice swinging back and forth with the top of the Clubshaft against the inside the Left Forearm until you can hold the Wrist steady with a normal Grip. So – there must be the Flat Left Wrist." That's #1.

I'm still going with #4.

There's no party here for me!!!!