Rotational Speed and Strength for increased club and racket speed
The keys to hitting the golf ball farther or the tennis ball harder is stability and speed. These exercises in the Youtube video below will help you with both.
Perform each of the movements for a total of 3 Sets and 10-12 reps.
Exercise 1 : Cable Trunk Rotation
Exercise 2 : Cable high to low split stance chop
Exercise 3 : High to Low rotational lift