Popsugar Health & Fitness Arm Exercises Best Plank Variations This Is the Ultimate Move For Sculpting Arms and Abs — Try These 30 Variations 26 July 2018 by Jenny Sugar View On One Page Photo 23 of 30 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 23 Side Plank With Leg Lift (Right Side) Balance on your right hand and the outside edge of your right foot, your the body in one straight line. Raise your left arm and leg in the air. Hold for 30 seconds on each side to complete the rep. Previous Next Start Slideshow Arm ExercisesWorkoutsAb Exercises