[Daryl]

and the wrong about that is.............? what?

isn´t S&T´s motion within the yellow book?

Unfortunately it isn't in the book. Although one can concoct almost any swing procedural combination, the book doesn't specifically address swinging on the elbow plane with its usual and necessary compensations.

The book addresses in great detail, the TSP with an On-Plane delivery of the #3 Pressure Point, Flat Left Wrist, Straight Base Line of the Inclined Plane and Stationary Head; in other words, quite foreign to Elbow Plane Swingers.

It's too bad because the Elbow Plane is a very difficult swing to master and takes an enormous amount of time and effort to become truly proficient. The Standard Patterns in the Yellow book are easier to master and will give almost any golfer a lifetime of pleasure on the golf course.