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Originally Posted by brianmanzella
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I thought the below graphics would make for good disscussion.
...the result all TGMers know—the left shoulder moving UP and the clubhead moving DOWN, WITH a FORWARD LEANing shaft—exists.
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Thanks for these graphics,
Brian. Very instructive!
Five points:
1. Per 2-N-1, the orbit of the clubhead is an
On Plane Resultant Force -- the product of two divergent forces (one Outward and one Downward).
2. The
Axis Tilt (produced by the Hip Slide), along with the
Uncocking Left Wrist and
straightening Right Arm, produces the
Downward Force vector.
3. The Downstroke
Right Shoulder Turn (not Left Shoulder Turn) creates the
Outward Force vector and also, by virtue of the Axis Tilt, creates the
On Plane Resultant Force vector.
4. The
Left Shoulder Impact Location (7-8 ) is determined by the Left Shoulder-to-Ball Radius as established in Impact Fix per the Address Routine of 2-J-1. To the extent it lowers 'down and around' in the Adjusted Address and Backstroke, so it must return 'Up and around' to its Impact Location. The amount of forward
Clubshaft Lean (2-J-2) is likewise determined in Fix.
5. Without a
Stationary Head to stabilize the Pivot and
Educated Hands to maintain the On Plane alignments, the precision required of these actions is at risk.