Booty Booster
Set Up: Lie on your back with your legs bent, feet flat on the floor, with your arms extended at your sides.
Action: Lift your hips from the ground, aligning your body from your neck to your knees. Next, extend your right leg from the knee to straighten your leg. Hold for one count, then reverse the move and lower your body back to the starting position.
Repeat, alternating between your left and right legs with each rep. Aim for eight to 10 reps per side.
-Oxygen Women's Fitness