ProsourceFit Exercise Balance Pad – Non-Slip Cushioned Foam Mat & Knee Pad for Fitness and Stability Training, Yoga, Physical Therapy 15.5”x12.75”, RedIMPROVE BALANCE & STRENGTH Foam creates unstable surface for working on balance & core strength, which also strengthens feet ankles for rehabilitation after injuries ALL FITNESS LEVELS A challenge for athletes who want to improve functionality & power; a great tool for beginners & older adults to increase body awareness and enhance stability NON TOXIC & NON SLIP Environmentally conscious TPE material is sweat proof and slip resistant, making it