Hang from a pull up bar and fully extend your elbows.
2. Raise your Knees up towards the right or left side of your torso by flexing your abdominal and obliques and curling your pelvis.
3. Try to touch your chest with your knees. But if you’re unable to do so, bringing up your knees to 90 degrees will do just fine.
4. Keep the movement controlled to stop swinging.