[Martee]

Noticed that he never wrote about the right forearm? Also, there is a picture of his setup and he is not even close to having his forearm on plane. Does Doyle not teach this?

I have struggled with this right forearm on plane at set up. If the right forearm is on plane at Impact/Fix Impact, then you move to adjust address, will it still be on the same visual plane? I think not.

Clampett has done wonders IMO to cut through a lot of the Fog, eliminate the 'style' factors and define (some will say copied or redefined) the Essentials, that is what he refers to the Dynamics. He doesn't attempt to even start giving a dot to dot description. The alignments and motions of the Dynamics are pretty much universal for any swing motion. The concepts of Pivot, Building Lag, Storing Lag, Delivering Lag break the golf stroke down in such a fashion that a golfer should be able to apply and he provides simple drills that don't require any fancy expensive high tech junk. The only thing he didn't use was a dowel.

Also I believe, at least for me it takes a number of readings to get all of what is in it. He doesn't use the term to trace the plane, but he does define the golf clubs relationship/alignment throughout the golf motion to the plane line (which he refers to as target line) for example.

He in less than 100 words has explained how the feet, knees and hips function including the effects to the rotational and lateral motion of the pivot.

Yeah, after 2 plus readings and pages of notes, I really find this to be a good INSTRUCTIONAL golf book, I can't say that for the other 400 plus books in my collection, there are few that are my favorites but this one is at front of the pack.