Popsugar Fitness Workouts Planks With Sliders Add This Simple Piece of Exercise Equipment to Your Planks to Sculpt a Strong Core May 28, 2019 by Samantha Brodsky View On One Page Photo 6 of 6 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 6 Previous Next Start Slideshow WorkoutsAb WorkoutsCore ExercisesPlankAb Exercises