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Muscle Group:  Legs 
 
Notes:

Do not bounce during the movement as this can lead to injury.
Use a weight that ensures full range of movement to gain maximum benefit!

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Step 1

Have feet hip width apart and position balls of feet near edge of a raised surface.
Lock out knees.
Lower heels so that they are below toes.

Step 2

Push up on toes as high as possible in a slow and controlled manner.
Pause, then slowly lower to start position.