Popsugar Health & Fitness Dumbbell Exercises How Do I Work My Arms With Dumbbells? Grab Your Dumbbells — These Exercises Will Tone, Shape, and Strengthen Your Arms 19 January 2019 by Susi May View On One Page Photo 5 of 20 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 Overhead Shoulder Press This is a great exercise for toning the shoulders. Hold a dumbbell in each hand just above your shoulders, palms facing in. Straighten your arms above you. Bend your elbows, coming back to the starting position to complete one rep. Previous Next Start Slideshow Dumbbell ExercisesArm ExercisesWorkouts