Get ready to slide glide and sculpt with the POPSUGAR Sliding Core Discs. These versatile discs are designed to engage and strengthen muscles throughout your entire body with a special focus on your core. Featuring different material on each side they can be used on both carpet and hard flooring ensuring a smooth gliding motion during your exercises. Sold as a pair the POPSUGAR Sliding Core Discs are the ideal companion for a variety of exercises including lunges leg curls mountain climbers and planks. With these discs you can intensify your workouts challenge your stability and increase your range of motion. Made from sturdy EVA Foam. The set includes a handy Exercise Guide providing you with a range of exercise ideas to keep your workouts fresh and effective.