Smart Device Mirroring Allows the exerciser to mirror their smart device onto the 21.5 inch display screen. Supports both iOS and Android devices. Floating Deck Technology Patented system provides force reduction to the exerciser. (Patents No. 10-1371607) Dual Incline System Patented system reduces the load on the incline motor by at least 50%. This drastically extends the life of the incline motor and lifting mechanism and provides a very quiet system without any rolling while running. (Patents No. 10-0624647)