Popsugar Fitness Summer What Exercises Tone My Arms? You'll Love Showing Off Your Sexy, Toned Arms After Doing These 40 Moves June 24, 2018 by Jenny Sugar View On One Page Photo 42 of 45 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 42 10-Minute Workout to Tighten the Arm Jiggle Here's a 10-minute workout to tone your arms with extra focus on the triceps. All you need is a set of lightweight dumbbells. Previous Next Start Slideshow SummerWorkoutsStrength TrainingArm Exercises