Popsugar Health & Fitness Back Pain Ab Exercises For a Bad Back If You Have a Bad Back, Trainers Recommend These 11 Ab Exercises For Strength and Support 6 August 2019 by Maggie Ryan View On One Page Photo 8 of 10 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 8 Anti-Rotation: Landmine Anti-Rotations Set up by the landmine apparatus, or place a barbell in the corner of a room. Grab the bar with both hands, fingers interlocked. Place your feet shoulder-width apart and your arms straight out in front of your chest. Let the bar travel from one side to the other without moving your lower body. Previous Next Start Slideshow Back PainAb WorkoutsInjury PreventionWorkoutsAb Exercises