ULTIMATE CORE ENGAGEMENT - Our core sliders are designed to engage your core muscles while you move. COMPACT - Our Core Sliders come in a compact, portable size for easy storage and travel. DUAL SIDED - One side is made of fabric so it won't scratch floors, while the other side has a grippy surface that will help you slide with ease. EFFECTIVE LOW-IMPACT WORKOUTS - Our gliding discs produce results without putting strain on your body, so you can work out hard with much less risk of injury. Fit Simplify - We have high quality exercise accessories for men and women of all fitness levels. We strive for simplicity so you can focus on what’s important: your workout routine, reaching your goals, and feeling great about yourself! The Fit Simplify core sliders are compact, dual-sided and effective low-impact workouts for total body conditioning. The innovative design of the Fit Simplify core sliders enables you to engage your entire abdominal region with a wide variety of exercises that target both upper and lower abs. With a unique sliding motion, the Fit Simplify core sliders help you burn more calories in less time than traditional crunches or sit ups.