quote:Originally posted by brianman
THE REASON you need axis tilt (secondary axis tilt are Mac's words) IS to get the right shoulder on plane through impact.
Footsteps.....
Brian, not lead you or anyone else on here along, but I want to elaborate on this - I learned it a bit differently.
Secondary axis tilt allows the right shoulder to get onplane, I agree, but not necessarily for impact - for the start down ` potentially to impact, but accumulator 3 angle will determine whether the right shoulder actually gets on the same plane with the shaft - therefore, if there is any accumulator 3 angle, the shoulders should use a steeper plane after the initial start down - which of course would mean they wouldnt be 'on plane' at impact.
The second reason would be to establish a lag relationship to the planeline - that relationship is what clears the right hip...hands controlled pivot. If you establish a lag relationship to the plane line (lets think of aiming point-driving the lag to a spot on the planeline), you will clear the hips, right shoulder will get on plane (again-start down since we are merely establishing that relationship) and power package will have both the geometrical and physical requiremnts to have a powerful, precise stroke.
-Patrick