Stand tall with your feet hip width apart and knees slightly bent. Lower yourself until your knees reach a 90 degree angle and you are in a full squat position, then quickly drive through your heels upward and jump as high as possible. Make sure to keep a bent, soft knee as you land. Repeat.
Uploaded by jgibson@fxstudios.com
on 2/4/2014 1:50:47 AM