Popsugar Fitness Treadmill Workouts 30-Minute Cardio and Strength-Training Workouts Burn Fat and Build Muscle With Any of These 30-Minute Workouts 21 April, 2018 by Christina Stiehl View On One Page Photo 6 of 12 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 6 30-Minute Rowing and Strength-Training Workout For Your Butt This 30-minute workout will set your glutes on fire. It alternates between rowing at a moderate pace, 40 seconds of deadlifts, and 40 seconds of dumbbell squats. Previous Next Start Slideshow Treadmill WorkoutsCardio Workouts30-Minute WorkoutsFull-Body WorkoutsWorkoutsStrength Training