1. Lay on the ground with your legs straight and your hands underneath your bottom.
2. Keep your abdominal muscles tight with your head and lower back flush on the ground.
3. Pull your legs up and back to a 90° angle from the ground. Do not lock out your knees and keep your focus on your abdominal muscles.
4. Your lower back should remain flat on the ground at all times
5. Lower your legs, stop just before your feet touch the ground and reverse the motion back up.
Labels: Health and Fitness