Rick Dandy
New
I assume you are referring to "blocking" the hips in the downswing. This is common in golfers with poor hip joint flexibility and slinging a protruding pot belly .. and usually you find both together.
The brain will not allow the spine to be compromised and injured by wildly throwing a 50-100 lb pot belly around. The brain will abort the hip rotation to stop the momentum of a pot belly to save the spinal chord (which is an extension of the brain).
This sudden stop in rotation will dump all the momentum from the hips and belly upward in the kinetic chain and cause the shoulders to rotate too quickly thus wildly whipping the arms and club in an uncontrollable over the top path.
Blocking the hips and belly also forces the golfer to straighten up and come out of his spine angle, which further contributes to the over the top move. It's a golfswing mess. That's why you see obese golfers with an upright address stance and upright lie clubs ... and then swinging on a flat plane/path as they come into Impact. It just doesn't work!!!
Clearing the hips is required to gradually decelerate the hips and thus create a smooth kinetic sequencing into the shoulders, arms and club. Looking at good golfers from behind, you will see them retaining their spinal tilt into followthru thus completing their kinetic sequencing in an efficient manner.
SteveT 1 or SteveT 2,
Tell the Forum of your experiences among PGA TOUR winners or NCAA All Americans who are 20 percent or more overweight. For example, have you discussed the above "facts" with Craig Stadler, or Clemson star Chris Patton. Did Your father know Mike Souchak? Or Billy Casper? Just a few remembrances might be helpful to the rest of us.