Medicine Ball Windshield Wiper

How to perform it

Step-by-step instructions

1. 01Lie on your back with the arms extended above the chest holding the medicine ball and raise both legs toward the ceiling.
2. 02Brace the abdominals, press the shoulders into the floor, and keep the ball fixed over the chest.
3. 03Lower both legs together toward one side by rotating through the trunk while keeping the opposite shoulder grounded.
4. 04Stop before the lower back loses control, then use the obliques to bring the legs back through center.
5. 05Repeat toward the opposite side, alternating slowly without using momentum.