[O.B.Left]

Thank you for this last reply. I will check these videos out. I am trying to understand if the plane back should be the same as the plane down.

I would say no, it is one option only. But you might need to understand 1-L-18 to fully appreciate the meaning of the plane. " Changing the Plane angle has no effect on the Plane line."

Of primary importance is that one end of the club points at the Plane Line at all times regardless of the shifts in plane angle. Check out this great animation, 1-L-18:

Go to;
- gallery
-free videos
-at the bottom of the page you will see a drop down menu, scroll down to animations
-1-L-18.

This is what is meant by being on plane. Amazing isnt it that this book is 40 years old. Also note that there are options not shown for shifts in the plane angle.