Reps: 20, alternating sides
- Stand with your feet shoulder-width apart, feet parallel. Bend your knees, lowering your hips deeply so your thighs are parallel with the floor, keeping weight back in your heels.
- Rise back up, straightening the legs completely, and lift the right leg out to the side, squeezing the outer glute.
- Lower the right leg to complete one rep; repeat the squat again lifting the left leg as you stand.
- Do 20 reps, alternating sides.
This squat variation tones and sculpts the butt from all angles — plus standing on one leg fires up your core.