Popsugar Fitness Workouts 10-Minute, 10-Move Arm Workout Work Your Arms, Shoulders, and Back With This 10-Move Upper-Body Blast April 28, 2022 by Jenny Sugar View On One Page Photo 4 of 17 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 Exercise 4: Overhead Triceps Extensions Stand with your feet hip-width apart. Hold a single dumbbell with both hands behind your head, elbows pointing straight up and core engaged. Straighten your arms to lift the dumbbell into the air, then slowly bend the arms to lower, keeping your elbows in next to your ears. Do 10 reps. Previous Next Start Slideshow WorkoutsStrength TrainingHome WorkoutsArm WorkoutsArm Exercises