To be done after a 2min rest period. For Part 2 (Intermediate) we are using a lighter weight, which is a 3 iron gripped at the hosel. Get into a tall kneeling position. Swing as fast as you can for 5-6 reps or until you cannot maintain 100% speed. Swing hard in both directions. Notice the sounds in both directions. If there is a distinct difference in the swoosh, the softer sound will mean a power discrepancy compared to the other side.