[tongzilla]

If Ernie's swing in the video link of this thread is not a zero shift plane angle variation I don't know what is......it's integrated with a perfect "Top Arc and Straight Line Delivery Path" text book perfect.

Component 6 - Turned Shoulder Plane per 10-6-B
Component 7 - Zero Shift 10-7-A


That swing is definitely one of my swing models.

DG

Please explain why Els' swing is Zero Shift. I drew a line from ball the right shoulder at Top of backswing (Turned Shoulder Plane). Els doesn't look like he sets up to that Turned Shoulder Plane Line at setup. Instead, it looks like the Elbow Plane. Therefore, he must have Shifted there during the backswing. However, he does stay on the same plane on the downswing- hence Single Shift. I may well have got this all wrong! Enlighten me!