Popsugar Fitness Workouts What Exercises Make My Butt Bigger? If You Want a Bigger, Rounder, Firmer Butt, Here Are 50 Exercises to Get You There October 19, 2018 by Jenny Sugar View On One Page Photo 51 of 51 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 51 Single-Leg Bridge Lie on your back, with the knees bent, and place your hands on the floor for stability. Extend the left leg out. Pressing your right heel into the floor, lift your pelvis up, keeping your body in a stiff bridge position. Slowly lower your body to the floor. This completes one rep. Previous Next Start Slideshow WorkoutsStrength TrainingButt ExercisesBooty Gains