WHAT IS THE MEDICINE
The medicine ball is an all-purpose heavy-duty rubberized
ball for functional core stability training and strength building exercises.
Featuring a durable weather resistant outer which is color coded for easy
identifying each size. Immediately upon reaching your full squat, drive through
the heels and stand up explosively. As you do so, throw the ball up into the
wall. It should hit the wall at a height of about 10 feet. Catch the ball on
the rebound, squat again, and repeat.