Popsugar Fitness Summer Workout For Abs, Butt, and Thighs 20-Minute Ab and Butt Workout Guaranteed to Leave You Sore Tomorrow August 6, 2018 by Susi May View On One Page Photo 1 of 11 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 The Workout Here's a printable version of the workout so you can do it just about anywhere. Keep reading for a detailed explanation of each exercise. Previous Next Start Slideshow SummerWorkoutsStrength TrainingAdvanced WorkoutsButt WorkoutsAb WorkoutsIntermediate WorkoutsDumbbell WorkoutsBikini Body Countdown30-Minute Workouts