Glute bridges activate the glutes, hamstrings, and lower back, helping improve hip mobility and lower-body strength. How to Perform: Lie on your back with knees bent and feet flat. Lift your hips towards the ceiling while squeezing your glutes. Hold for a second, then lower back down. Variations: đ Single-Leg Glute Bridges â Perform on one leg for extra challenge. đ Glute Bridge March â Lift one knee at a time while holding the bridge. đ Elevated Glute Bridges â Place feet on an elevated surface.