Popsugar Fitness Workouts Best Butt Exercises From Harley Pasternak He Shaped Kim Kardashian's Butt, and Now He's Going to Shape Yours June 13, 2016 by Dominique Michelle Astorino View On One Page Photo 2 of 6 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 2 Walking Lunges Not only is this a great active stretch for your hips, but a walking lunge strengthens your glutes, hamstrings, quads, and booty. How to do walking lunges Previous Next Start Slideshow WorkoutsCelebrity TrainersHarley PasternakButt WorkoutsButt Exercises