Lunges:
Lunges tones the glutes, inner thighs and leg muscles while firming surrounding skin.
How to: Stand up straight and bend your knees slightly. Next, adjust your feet so that they are shoulder-width apart and relax your shoulders. Step your right foot forward three feet, aligning your right knee directly over your right ankle while lifting onto the toes of your left foot. Lower your left knee towards the ground, stopping before it hits the floor. Finally, push up through the heel of your right foot and return to standing. After completing 15 lunges with your right leg, switch leg positioning and do the same with your left leg.