Start on your hands and knees with your knees hip-width apart and your hands under your shoulders.
Lift one leg up behind you, keeping your knee bent at 90 degrees.
Think about pushing the sole of your elevated foot up toward the ceiling.
Control the movement as you bring your knee back down towards the floor, then repeat with the same leg.
To keep the focus on strengthening your buttock muscles try to keep the movement only at your hip.
