[comdpa]

Compda,

Let me ask a few questions.

When doing the inside out cut shot routine:

a) student sets up as normal (square stance).
Yes

b) we want a plane line that is turned to the left (open), right?
Not turned to the left, but to the right of the target line.
c) the idea, though, is that even though the shoulders are way open, the club head still travels from the inside and the ball can still go out to right field. Is that correct?

Correct!

One other thing that I need further clarification on: the feet, or stance is square, but the shoulders are open at address, right? Does this establish an open plane line?

Everything is square. This is called an inside out cut shot because it is the opposite of an outside in cut shot. When we exaggerate the amount of inside out, we get a pushed shot. And this is the very thing that will get rid of your over the top move.

Also, the main goal with this therapy is to learn to deliver the clubhead from the inside, right?

Correct!

If done correctly, is it safe to say that this would eliminate the rounhouse move?

Spot on!

Hey Erik, I have put my answers next to your questions in bold.