- Lay on your back, and place your hands on the floor for stability as you bend one leg and lift the other leg off the ground.
- Pressing your heel into the floor, lift your pelvis up, keeping your body in a stiff bridge position.
- Slowly lower your body to the floor and repeat for 30 seconds on each side.
Repeat circuit three times, for a total of four rounds. Move to the elliptical workout once that is complete.