Popsugar Health & Fitness Workouts What Are the Best Dumbbell Arm Exercises? Grab a Pair of Dumbbells — These Are the Best Moves For Strong, Defined Arm Muscles 24 January 2019 by Jenny Sugar View On One Page Photo 2 of 25 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 2 Bicep Curl Start by holding a dumbbell in each hand at the sides of your body. Keeping your elbows close to your sides, slowly raise the dumbbells to your chest. Moving with control, lower back to the starting position. This counts as one rep. Previous Next Start Slideshow Workouts