1. 1

   Bend the elbow about 90° and keep it close to your body.

2. 2

   Start with the palm facing up.

3. 3

   Slowly rotate the forearm so the palm faces down.

4. 4

   Slowly rotate back so the palm faces up.

Tip: Focus on forearm rotation; keep the elbow tucked in and do not let the whole body turn.