Popsugar Fitness Workouts How Do I Tone My Triceps? 15 Exercises to Tone Your Triceps, and a Bonus Feel-Good Stretch For Them, Too March 30, 2019 by Susi May View On One Page Photo 7 of 16 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 7 Overhead Triceps Extension This exercise is similar to the skull crusher, but by standing you will be working your core more. Stand with your feet hip distance apart. Hold one dumbbell (go for your heavier weight) with both hands, bending the elbows behind your head. Straighten your arms to lift the dumbbell into the air, and then slowly bend the arms to lower. This counts as one rep. Previous Next Start Slideshow WorkoutsStrength TrainingArm Exercises