Popsugar Fitness Workouts Disc Slider Ab Exercises If You Want to Work Your Abs, Grab a Pair of Disc Sliders (or Two Towels!) and Get to Work October 13, 2018 by Christina Stiehl View On One Page Photo 5 of 5 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 20-Minute Workout to Glide Your Way to Flat Abs — All You Need Is a Towel Here's a 20-minute strength-training session that will teach you how to use your towel like a glider to challenge your abs and legs. Previous Next Start Slideshow WorkoutsAb WorkoutsAb Exercises