Alternate Bent Leg 45 Degree Extension

Instructions

1. Lie on your back with both knees bent and feet flat, hands behind your head or at your sides.
2. Lift both feet off the floor and hold your legs at roughly 90 degrees.
3. Extend one leg out to a 45-degree angle while keeping the other bent.
4. Alternate legs in a controlled bicycle-like motion, keeping your lower back pressed to the floor.