The sliding exercise discs are a fun and convenient way to get your workout in from the comfort of your home. The slifding discs introduce a balance and stability challenge to every movement, which forces you to engage your core muscles and results in your abdominals becoming stronger (and better-looking) than ever! This glider exercise is a low impact exercise but highly effective for total body workout. These core sliders can broaden your range of exercises while reducing your risk of injury. Use these discs to squat from side to side. Great for cardio and core strengthening.