This move works your abs, hip flexors, glutes, quadriceps, and inner thighs to help you develop strength that will support every step of your stride.
How to do it: Lie faceup with your hands behind head. Bend your knees 90 degrees and flex your feet. Internally rotate your legs, pressing your knees together and turning your heels out to the sides as far as you can. Brace your abs in tight and lift your upper back off the floor. Extend your legs out into a wide ‘V’ position at about 45 degrees, pressing out through your heels. Bend your legs and squeeze your knees back together, keeping your upper back lifted, to return to the starting position.
