Windshield Wiper

How to perform it

Step-by-step instructions

1. 01Lie on your back with the arms extended out for support and both legs raised.
2. 02Keep the shoulders pressed into the floor and brace the abdominals.
3. 03Lower the legs together toward one side through a range you can control.
4. 04Use the trunk to return the legs through center and lower them toward the opposite side.
5. 05Continue alternating without bouncing or allowing the lower back to twist uncontrollably.