Core, Hips, Legs
1. Lie on a mat and bend your knees. Secure your feet under a low overhang structure to keep your feet down, if required.
2. Extend both arms down at the side of your body.
1. Bend your waist and hips, raising your torso from the mat while extending your hands towards the side of your heels.
2. Return to original position (until your shoulders reach the floor) and repeat.
1. Feet can also be held down by a partner.