should:
* Stand with your feet about hip-width apart.
* Place one foot in front of the other so that your heels are touching.
* Bend your knees slightly and keep your core engaged.
* Place your arms out to the sides or in front of you for balance.
* Slowly shift your weight to one foot. As you balance on one foot, slowly raise your heel up until your toes are pointed away from your body.
* Hold this position for a few seconds, then lower your heel and repeat on the other side.