The 'Palms to Plane' is a great idea, especially for Swingers. Just make sure your students have the correct concept for the angled plane of glass. It is a 'through the waist' Plane of Rotation and not the HoganFive Lessons idea of 'over the shoulders'.
Yoda,
Could you come back to thsi and expalin please. II like the Hogan plane and don't understand how or why to do it with the waist glass image.