Popsugar Fitness Workouts Best Fat-Burning Workouts 15 Workouts That Will Help You Burn Fat and Build Muscle — It's Time to Work February 5, 2019 by Tamara Pridgett View On One Page Photo 15 of 16 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 15 A 15-Minute Dumbbell Workout For Your Arms, Legs, and Core Work your arms, legs, and core with this basic but intense 15-minute dumbbell workout. Previous Next Start Slideshow WorkoutsStrength TrainingBody FatFat Burning