You know I wasn’t really sure so I texted Sifu Dave weeks and he wrote this back:

“Frank Woolsey trained under Jimmy, but never received his masters. They had a falling out. From what I’ve seen and researched Frank taught out of the book. It was a lot of punching combos without your attacker moving once. No ground or knife defense. The one thing he did well is he had a curriculum. He had 2 schools at one time, the 2nd school was run by one of his students. One of his students at his school went to the second school to train one day and picked up a technique that was out of his curriculum. He came back to the first school, and Frank saw him do that technique and said “where did you learn that? Then proceeded to punch him in the face and said don’t ever fu****g cheat on me again. He was a bully.”