My basic Power Swing model is Hank Haney’s Swing Model. His best swing was accomplished by Tiger Woods. Even though every pro golfers has different swing pattern, his swing analysis is reasonable, clear, and easy to understand. I just add some parts
My basic Short Game model is Dave Pelz’s Short Game Golf Theory. And I have adjusted to my studetns. For example, I three to four (Pitching, Gap/Sand, Lob) Wedges instead of five wedges to cover short distances.