Popsugar Health & Fitness Workouts Exercises For Abs Your Flat Abs Are on Their Way If You Do These 50+ Core-Carving Moves 13 August 2018 by Jenny Sugar View On One Page Photo 18 of 55 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 18 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