Popsugar Health & Fitness Arm Exercises What Exercises Tone My Arms? You'll Love Showing Off Your Sexy, Toned Arms After Doing These 40 Moves 4 June 2018 by Jenny Sugar View On One Page Photo 10 of 45 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 10 Up-Down Plank Begin in a full plank. Lower your right elbow to the mat and then your left, coming into an elbow plank. Put your right hand on the mat, and straighten your right elbow. Do the same on the left to return to a full plank. Previous Next Start Slideshow Arm ExercisesStrength TrainingWorkoutsSummer