Lying Windshield Wiper

Instructions

1. Lie on your back with arms extended to the sides for support, legs raised to 90 degrees.
2. Keeping shoulders flat on the floor, slowly lower both legs to one side.
3. Stop before legs touch the ground, then sweep them back up and over to the opposite side.
4. Move in a controlled arc like windshield wipers.
5. Alternate sides for the desired number of reps.