Popsugar Fitness Workouts What Are the Best Dumbbell Exercises? Get Strong and Lean With the 55 Best Dumbbell Moves (Plus 20 Videos Using Them!) November 7, 2018 by Jenny Sugar View On One Page Photo 65 of 75 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 65 Boost Your Metabolism in Just 20 Minutes Make the most of your next sweat sesh with this 20-minute metabolism booster that keeps your heart rate up to burn calories while building lean muscle. Previous Next Start Slideshow WorkoutsStrength Training