His Perception
From the Golf My Way book
*The reasons the head must stay steady are so obvious to me that I feel a little foolish enumerating them.
1. The head, or at least the neck or the top of the spine, is the fulcrum or hub or axis of the swing.
2. Any shifting of the head, at any point from address to impact, will alter the arc and plane of the swing.
3. Movement of the head changes the line of vision…very difficult to hit any object you are not looking at
4. As the heaviest part of the body, relative to size, the head has a strong influence on balance
*If you can improve your body pivot going back, there is a good chance that that will automatically take care of your head movement.
*I have been talking about a steady head, not a stiff or rigid one
*Let the head swivel and rise only when the natural momentum of the through-swing forces it to do so.
*Many tour professionals swivel the chin away from the target on the backswing but seldom do they shift it sideway or upward. The sheer momentum of his downswing often cause the good golfer’s head to move slightly backward, and sometimes a little downward through impact and beyond. Such movements are tolerable, so long as they are slight enough to allow the neck or top of the spine to continue to serve as a fixed swing axis.
Of course he had help with the book from Ken Bowden