Popsugar Fitness Workouts 20-Minute Bodyweight Abs and Glutes Workout Target Your Core and Glutes in Just 20 Minutes! August 30, 2021 by Jenny Sugar View On One Page Photo 4 of 8 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 Set 1: Squat Jack With Pulse Begin standing with the feet together. Hop the feet out coming into a squat, do one pulse up and down, then hop the feet back together. This counts as one rep. Do as many reps as you can with correct form for 30 seconds. Take a 15-second rest. Previous Next Start Slideshow WorkoutsStrength TrainingHome WorkoutsBodyweight WorkoutsAb WorkoutsButt ExercisesBeginner WorkoutsFull-Body Workouts20-Minute WorkoutsAb Exercises