quote:
Originally posted by holenone
quote:
Originally posted by Triad
quote:
Originally posted by holenone
quote:Originally posted by Ringer
cdog.. your hands are attached to your forearms by the wrist. Since the hand cannot rotate independent of the arm, they must rotate because of the forearm's rotation.
Take notice.. wherever your forearm is in alignment to, the clubface is also. Try rotating your forearms.. and see what happens. But you can bend, or cock your hand and the clubface will still align with the forearm. All of this of course will be relative to the grip on the club... the same as it would be if the discussion was on the back of the left wrist.
Now.. I am not saying that the clubface does not align with the back of the left wrist... but what I am saying is that the rotation of the clubface cannot occur by the hands alone... in fact the hand cannot rotate the club at all (unless you twirl it in your fingers). The only appendage capable of independent rotation are the arms. The hand cannot rotate without the rotation of the forearm or upper arm. It's bio-mechanical. And since the only way to rotate the clubface is by rotating the hand, thusly it must be done by the arm.
All that being said.. the mind can be focused on the hands as accomplishing the task.. but it is inaccurate to say the hands do any of the actual work.
The LOFT on the club can be altered by the hands.. and the clubs position along the arc can be altered by the hands. It can even be thrown off the arc by the hands (cocking/uncocking)... but the leading edge of the blade is soley effected by the rotation of the forearms.
I think I've fairly well exhausted my point.
Ringer,
There is no argument here and hence no point for debate.
The Flat Left Wrist control of the Club has two distinct Actions. One is a
Hinge Action (Club
face Control) and the other is a
Swivel Action (Club
head Control). Regarding the Hinge Action, Homer Kelley states clearly in 2-G that "'Roll' is actually imparted by the turning torso and/or the
orbiting arms." Regarding the Swivel Action, he states that it is a "true rotation of the Hands into Impact alignment
by Accumulator #3." Accumulator #3, of course, is the
Left Arm and Club. For the text-challenged among us, he even drew a
Swivel Joint in the
Left Arm in the Golfer's Flail (Sketch 2-K #4 and #5).
No, Homer's position was
not that the Hands
originate the Motions of the Clubface (Hinge Action) and the Clubhead (Swivel Action), only that they
control them. In fact, he said exactly that in 2-M-3:
"The Hands are strong, educated, adjustable Clamps attaching the Club to the
Arms for
control of the Clubface alignments."
"So, the only absolutely essential muscular contribution of the Wrists is 'holding on.'
Next 'Anti-TGM' topic for debate, please.
So, can we conclude that Gerry Hogans assertion that'foream rotation is SOLELY responsible for clubface alignment' is incorrect?
Clearly Hing action, controled by the left wrist, imparts clubhead closing, with or without forearm rotation. Even Horizontal Hinging is a 'full roll feel' not an actual roll of the hands/forearms.
Yes, for the Swinger, there is the swivel from release to impact, and from follow-through to Finish, but it does not substitute for proper hinge action.
As pointed out earlier: Homer Kelley states clearly in 2-G that "'Roll' is actually imparted by the turning torso and/or the
orbiting arms."
But he also said " Some players even execute Impact as exclusively a Swivel (forearm rotation:my words) making clubhead alignment fleeting and eratic." I know! I have tried it!
Triad
[Bold in last quote by Yoda.]
For the
newbies, forgive me.
For the
many, take what you can and throw the rest in the Incubator. Keep studying TGM and re-read this post periodically. One day it will all make perfect sense.
For the
few, enjoy!
=================================================================
I am not familiar with Gerry Hogan or his quote. I
am familiar with
The Golfing Machine. And in
The Golfing Machine there is a
Hinge Action, and there is a
Swivel Action.
The
Hinge Action is the Left Hand and Arm Rotating about a Shoulder Hinge Pin with the Left Wrist remaining Vertical (perpendicular) to the Axis of Rotation. Whether that Axis is positioned Vertical (perpendicular) to a Horizontal Plane, a Vertical Plane or an Inclined Plane, the Blade of the Hinge (the Left Arm, Flat Left Wrist and Club, i.e., the Left Arm Flying Wedge) must move around it in a circle. That means
the Left Arm and Flat Left Wrist must move, just as the blade of any hinge must move.
It does
not mean that the Left Arm and Flat Left Wrist must
rotate!
The blade of a hinge remains always perpendicular to its Plane of Rotation. It must not -- indeed it cannot -- rotate, i.e., independently 'Turn' or 'Roll!' Even if the Clubface Closes, as it will with Horizontal and Angled Hinging, this is simply the movement of the Arm and Flat Left Wrist around the Axis of Rotation. It is
not a
true Rotation of the Arm and Flat Left Wrist themselves.
To get the idea, extend your Left Arm and Flat Left Wrist straight out in front of you (in a horizontal plane) and swing the entire unit back and forth on this plane. Just like a swinging gate, right? The gate moves in a circle about its Left Shoulder axis, but it does not 'turn' or 'roll,' i.e., twist one way or another. Get the picture?
If, however, the Flat Left Wrist Turns (rotates to the right) and Rolls (rotates to the left) while the Arm does not move, then you have a Swivel Action. This is a true rotation of the Forearm.
So, with a
Hinge Action,
the Left Arm must move -- but it does not
rotate. With a
Swivel Action, the Left Arm
may or may not move -- but the Swivelling Forearm makes a true rotation. Again, this is
not a
Hinge Action, i.e., controlling the Clubface Alignment
through the Impact Interval by maintaining the Flat Left Wrist perpendicular to the desired Plane of Motion (of the Clubface). Instead, this is a
Swivel Action, i.e., a
true Rotation of the Arm that positions the Clubface and Clubhead On Plane throughout the remaining Sections of the Stroke.