Popsugar Health & Fitness Arm Exercises Best Arm Exercises If Today Is Arm Day, Here Are 59 of the Most Effective Moves You Can Do 21 March 2018 by Jenny Sugar View On One Page Photo 45 of 59 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 45 Frogger Begin in a plank position. Jump your feet to the outside of your hands, coming into a deep squat and keeping your hands on the floor. Jump your feet back to a plank. Previous Next Start Slideshow Arm ExercisesStrength TrainingWorkouts