Popsugar Health & Fitness Arm Exercises Best Exercises For Toned Arms Change the Shape of Your Arms With These 50 Essential Moves 24 May 2018 by Jenny Sugar View On One Page Photo 27 of 52 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 27 Reverse Plank Flip your plank and balance on your hands, fingers pointing away from the body, and heels maintaining a straight line from your feet to your head. If this is too hard, bend the knees. Really squeeze your butt to keep your pelvis from sagging. Hold for 30 to 60 seconds. Previous Next Start Slideshow Arm ExercisesWorkouts