Popsugar Fitness Summer 5-Minute Standing Ab Workout Rock Your Abs With This 5-Minute Workout June 24, 2018 by Susi May View On One Page Photo 4 of 5 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 Sumo Squat Side Bends Start in a wide stance with your toes pointed out; hold a dumbbell just above your head with elbows wide to sides. Bend your knees over your toes, coming into a squat with your thighs almost parallel to the floor. Keep low in your sumo squat as you alternate side bending to the left and right. Continue altnernating sides for 30 seconds. Previous Next Start Slideshow SummerWorkoutsStrength TrainingAb WorkoutsBeginner WorkoutsIntermediate WorkoutsDumbbell Workouts5-Minute Workouts