Popsugar Health & Fitness Bodyweight Exercises 20-Minute Abs and Glutes Burn Workout This 20-Minute Abs and Glutes Workout Is Just 4 Bodyweight Moves 30 August 2021 by Jenny Sugar View On One Page Photo 4 of 4 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 Alternating Single-Leg V-Ups Start lying on your back with your arms extended overhead. Exhale and roll up while lifting your left leg up, reaching for your toes before rolling slowly back down to the mat. Repeat with the right leg. Continue alternating legs for 30 seconds, followed by a 15-second rest. Repeat five more times for a total of six rounds. Previous Next Start Slideshow Bodyweight Exercises20-Minute WorkoutsButt WorkoutsBeginner WorkoutsBodyweight WorkoutsAb WorkoutsButt ExercisesStrength TrainingWorkoutsAb Exercises