Popsugar Health & Fitness Health Low Impact Glute and Bum Exercises For Knee Pain 6 Moves That Prove You Don't Need Squats to Build Your Best Bum 14 February 2018 by Florie Mwanza View On One Page Photo 2 of 6 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 2 Clams Lie down on your side with your legs bent at a 45-degree angle and your waist slightly lifted off the floor. Posture your pelvis away from your head (so that you're not curling in). Keep your heels together and lift your top knee to open your legs wide. Previous Next Start Slideshow HealthFitness TipsWorkoutsFitness