The Beach Body Workout
No. 3 V-up
Lie on your back with arms extended overhead, feet flexed, and heels resting on a wall (or calves on a bench); your legs should be at a 45-degree angle to the ground. Tuck your chin toward your chest, engage your abs, and bring your arms forward as you begin to curl up; try to touch your toes. Slowly uncurl to return to starting position. Do 12 reps.