1. Lie flat on your back on the floor or exercise mat.

2. Place both your hands just past or underneath your bum.

3. Keeping your legs together bend your knees very slightly keeping your feet off the floor.

4. Use your abdominal muscles to slowly raise your feet upward in an arc until they are above your hips.

5. Slowly turn them to the starting position just above the floor.

6. Repeat these movements until you have completed the required number of repetitions.

7. If you find this to hard just bring your knees up to your chest and then put feet back to original position, instead of raising the whole leg to a vertical position.