Does the arc work for the Paw Stroke using Vertical (Only) Hinge Action? I'm asking because the clubshaft (hence sweetspot) does not stay on the Inclined Plane for this stroke.
Does the arc work for the Paw Stroke using Vertical (Only) Hinge Action? I'm asking because the clubshaft (hence sweetspot) does not stay on the Inclined Plane for this stroke.
No.
Regardless of the Major or Minor Basic Stroke employed, Vertical Only Hinge Action ignores the Inclined Plane.
I love the Hendrix Pic. I can still remember listening to "Little Wing" in college.
The reason low point is not the left shoulder during the "shoulder" stroke is because the pivot point (area) is the Thorasic region of the spine. It has very little to do with the left shoulder. If, however, you are using an arm only stroke, Low point is in fact the left shoulder. In this way the bent right arm is driving the lever assemblies down plane to low point.
The animations show this well we feel. I hope this clears up your thoughts.
Also you can think of a pendellum. It will have no lean in the shaft at low point. Now all that matters is where that pendellum is rotating on the body.
I love the Hendrix Pic. I can still remember listening to "Little Wing" in college.
The reason low point is not the left shoulder during the "shoulder" stroke is because the pivot point (area) is the Thorasic region of the spine. It has very little to do with the left shoulder. If, however, you are using an arm only stroke, Low point is in fact the left shoulder. In this way the bent right arm is driving the lever assemblies down plane to low point.
Yes...Hendrix IS the man. Little Wing is definately one of my favourites BTW....along with Hey Joe, All Along the Watchtower, etc. Played many an air guitar to thems songs.
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Ah yes....shoulder stroke (would that be Accumulator 4?) vs. right arm stroke (Acc. 1 only?).
The shoulder only stroke and the arm only stroke. There is no other mechanical stroke which stands up to them. A left arm stroke could be classified, so also a wrist only stroke, as well as a blend of any of the above four. BLENDING is not MENDING so I would stay away from taking any of the two and combining them.
The arm only stroke uses a push or putt basic stroke and the right elbow acts as a piston WHILE the right forefinger traces a straight plane line. The shoulders can move because they are considered a part of the power package as well as the pivot, however it is best to keep them steady as possible. Here the right arm will continue to push, straighten, and trace all the way to BOTH ARMS ARE STRAIGHT. This would have the putter head traveling down/out/and/forward to the low point oppo0site the left shoulder.
The shoulder only stroke utilizes the turning of the shoulders on an incline plane. As with all strokes the hands educate the pivot so tracing a staight plane line, moving the putter head along a plane board (angle) or using a curved device (putting arc) will teach the shoulders to move on an incline plane. The right shoulder must move on plane to keep the putter head moving on plane during the shoulder only stroke. The shoulder only stroke moves the Thorasic Spinal region, not the lumbar or cerebral. Therefore the low point of the shoulder only stroke would be opposite the Thorasic Region of the spine which is slightly further back than that of the left shoulder.
So low point for the shoulder only stroke and low point for the right arm stroke are different."
The inclined swing plane with a Vertical Hinge becomes vertical, no? The swing plane is still there or has it become something else?
There are three basic Hinge Actions that control the Clubface Motion through Impact -- Horizontal, Vertical and Angled. Horizontal Hinge Action produces a Close-Only Motion of the Clubface; Vertical produces Lay-back Only Motion; and Angled produces a Simultaneous Close-and-Lay-back Motion. Each of these Hinge Actions is produced by maintaining the Flat Left Wrist perpendicular to the associated Plane of Motion through Impact.
With the Short Shots, all three Hinge Actions can be executed in a Vertical -- not Inclined -- Plane of Motion. In other words, the Clubhead can be made to move in a Vertical Plane -- it covers the Plane Line (Up and Back Motion Only, no In) -- while the Clubface either Closes Only (Horizontal Plane of Motion) or Lays-back Only (Vertical Plane of Motion) or simultaneously Closes and Lays-back (Angled Plane of Motion). Since the Plane of the Clubhead Line of Flight is in a Vertical Plane, only one Hinge is required; namely, the Hinge that controls the Clubface alignment.
However, to respect the Inclined Plane -- to move the Clubhead Up, Back and In -- you need a Dual Hinge arrangement. That is, you need one Hinge to control the Clubface (Vertical Hinge for Layback Only or Horizontal Hinge for Close Only) and a second Hinge to control the Clubhead'sInclined Plane of Motion -- the Clubhead Line of Flight (2-N-0).
This Inclined Plane of Clubhead Motion can also be thought of as Clubshaft Control (1-L-A). So, with the Dual Hinge arrangement, the Primary Hinge would control the Clubface and the Secondary (or Strap) Hinge would control the Clubshaft (and enable it to be lowered onto the Inclined Plane). Hence, we find the Dual Horizontal and Dual Vertical Hinge Actions Variations of 10-10-D/E. There is no Dual Angled Hinge Action because only one Hinge -- the Angled Hinge -- is required to control both the Angled Plane of Clubface Motion and the Angled Plane of the Clubshaft.
Now, to your question...
The Putting Arc® discussed in this thread mandates a Clubhead Inclined Plane of Motion. Otherwise, [i]there would be no In dimension on the Backstroke and no Out Dimension on the Downstroke. Hence, the Clubhead would move in a Straight Line -- not a curved one -- and thus leave the face of the device. There would, of course, still be an Arc (unless the Clubhead was kept deliberately parallel to the ground throughout the Stroke), but it would lack the geometric Inward and Outward Dimensions of the Inclined Plane.
The Hinge Action employed must be Compatible with The Putting Arc's Inclined Plane of Motion. Thus, for other than Angled Hinging, either Dual Horizontal or Dual Vertical Hinging is required. However, if the 'hatch mark' Clubface Guides are observed (in addition to the Clubhead Arc) then the device automatically produces Angled Hinge Action. And this, as we've seen, is a single Hinge arrangement.
A final point: When we discuss Hinge Action, the Inclined Plane of Motion is presumed to exist (unless otherwise specified). Hence, in practice, the terms Horizontal Hinge Action and Vertical Hinge Action are deemed to mean Dual Horizontal and Dual Vertical.
Linear Mode
