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 11 of 51 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 11 Standing Weighted Twist Stand with your knees slightly soft, holding a dumbbell at chest level. Keep your pelvis stable as you rotate your ribcage right and left, to complete one rep. Be sure to keep your abs pulled toward your spine as you twist from side to side. Previous Next Start Slideshow WorkoutsAb Exercises