What I liked most were the 10 key fundamentals. That was the biggest help because there was a main focus we were working toward in the program. Most of the principles stuck in my mind when actually playing the game. I also like the putting pendulum drill and the iron drill with the wiffle balls. Once I start to get frustrated the first thing I lose in my game is tempo. Both of these drills greatly helped me improve in that area. Overall, enjoyed the class and being able to talk to others who have the same expectations and faults. Since, the best golf I have played is when I go back to focusing on the main principles I learned in the mental mastery class. Thank you for everything. It has really helped!