Does the Spine Angle stay the same throughout the entire motion of a Full Stroke ?

[annikan skywalker]

Rule #1
We will use markers on each of the major joints and draw plane and axis of rotation.(As indicated by the red dots and yellow lines)
Rule #2
We will use a "qualitative approach which describes the motion as opposed to a quantitative approach which is measured to the degree of motion. ( for instance slight amount of flexion rather than 10 degrees of flexion)
Rule #3
Different types of stroke patterns have similar but in some cases different movements
Rule #4
We will work through this one segment and section at a time
Rule #5
I do not have All the answers...So if there are any experts in the field of Kinesiology or similar field...feel free to contribute insight...


Most important rule...let's have some fun

[annikan skywalker]

So let's look closer...

Here's the rule



Apply the rule

[lagster]

Sam's PELVIC ANGLE appears to be about the same as the CLUBSHAFT ANGLE. His EYES appear to be on an angle where they can easily locate the ball.

[yippedagain]

I will guess C.

[annikan skywalker]

A is slight
B is modedrate
C is excessive...



Get It?


Nice work yipped and lagster..

[DOCW3]

So let's look closer...

Here's the rule



Apply the rule

Are there book photos that apply this rule?

DRW

[annikan skywalker]

Book photos as in TGM?...Using the joints as "markers" and drawing the 3 planes of motion including their respective axis of rotation.....NO!

Learning the Rules of Structural Kinesiology?....Yes

[annikan skywalker]

Are there book photos that apply this rule?

DRW

Apply the rule



So the golfer performed what motions of each section of the spine(black lines)in what plane(Yellow lines)as defined by the new location of joints(red dots) compared to the above "neutral" posture model?

Make sure you measure the angle between the Torso and the Upper Leg..you'll need it for future analysis...looks like this(>)