Lie sideways on the ground and bend your knees. Place your top hand on the ground next to your bottom shoulder and flex your abs & obliques. This is the starting position.
2. Extend your arm and lift your torso off the ground. Squeeze your chest for a moment and slowly bend your arm back to the starting position.
3. Once finished, repeat the steps with your other arm.
Doable at:
Muscle group/groups:
Working muscle/muscles:
