Popsugar Fitness Ab Exercises Ab Exercises Carve a Strong, Chiseled Core With These 30 Ab Day Exercises 28 January, 2018 by Jenny Sugar View On One Page Photo 1 of 29 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Overhead Circles Stand with your feet hip-width apart with a slight bend in your knees. Keeping your spine neutral, lift a five- to eight-pound medicine ball overhead. Begin to circle the ball to the left, in the largest circles you can make, while maintaining a still and stable torso. This completes one rep. Previous Next Start Slideshow Ab ExercisesInjury PreventionStrength Training