There seem to be a million different lower-body exercises to do if you're seeking booty gains, but Corey Calliet, a Revenge Body trainer who works regularly with Michael B. Jordan of Black… Read More

Our Better-Butt Challenge has 21 days of workouts to help you take your butt from flat to full. In the end, you'll have a tighter, stronger backside. Be sure to check back tomorrow when we s… Read More