Popsugar Health & Fitness Workouts What Are the Best Ab Moves? The 50 Best Moves to Strengthen and Chisel Your Core (Plus a Bonus 10-Minute Workout Video!) 14 September 2018 by Jenny Sugar View On One Page Photo 50 of 51 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 50 Elbow Plank With Leg Lift Start in an elbow plank. Lift your left foot about six inches off the ground, keeping your pelvis parallel to the floor. Hold for five seconds, then lower the leg. Try the lift with your right leg. This completes one rep. Previous Next Start Slideshow WorkoutsAb Exercises