- Lie on your back, with the knees bent, and place your hands on the floor for stability. Extend the left leg out.
- Pressing your right heel into the floor, lift your pelvis up, keeping your body in a stiff bridge position.
- Slowly lower your body to the floor. This completes one rep.
- Repeat with one leg for 30 seconds, then switch sides and perform reps on your other leg for an additional 30 seconds.