Popsugar Health & Fitness Arm Workouts Best Dumbbell Exercises For Strong Arms The 20 Ultimate Dumbbell Moves For Strong, Sculpted Arms (Plus 6 Workout Videos!) 12 December 2018 by Jenny Sugar View On One Page Photo 16 of 26 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 16 The Bicep and Deltoid Squeeze Sit cross-legged on the floor or stand, and hold a dumbbell in each hand. Hold the arms out wide, elbows bent at 90 degrees, relaxing the shoulders away from the ears. Rotate your arms so your elbows are moving to meet each other in front of your face. Keep your muscles engaged, and move back to starting position to complete the rep. Previous Next Start Slideshow Arm WorkoutsArm ExercisesWorkouts