- Lay down on the floor or on a matt, bend your knees until your feet are flat on the floor and anchor your feet under some dumbbells (optional).
- Sit up off the floor without lifting your feet or butt off the ground.
- At the top of the sit-up your back should be vertical and your eyes forward.
- Lower your body down slowly until you are laying flat and repeat.
- Can be done with support under lower back