Popsugar Fitness Workouts 20-Minute Abs and Glutes Cardio and Strength Workout This 5-Move, 20-Minute Bodyweight Workout Is All About the Abs and Glutes August 30, 2021 by Jenny Sugar View On One Page Photo 3 of 5 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 Plank + Alternating Leg Lifts Begin in a plank position with the arms and legs straight and the shoulders directly above the wrists. Lift your left foot off the ground, keeping your pelvis parallel to the floor. Lower the leg, and repeat on the other side. Continue alternating leg lifts for 45 seconds. Rest for 15 seconds. Previous Next Start Slideshow WorkoutsStrength TrainingHome WorkoutsBodyweight WorkoutsAb WorkoutsButt ExercisesBeginner Workouts20-Minute WorkoutsAb ExercisesLeg Exercises