Lie on your back with your legs extended and your arms at your sides with your palms facing down.
2. Flex your abdominal muscles to keep your lower back on the ground.
3. Lift your legs off the ground and raise one for 2-3 feet. Slowly lower your elevated leg and raise the other one at the same time.
4. Continue the exercise until fatique.
Doable at:
Muscle group/groups:
Working muscle/muscles:
