The ProForm Space Saver 850 Elliptical features space saver design, which allows you to easily fold it away for storage. The oversize pedals provide greater ease of use. You can get whatever level workout you desire by changing the intensity to any of 10 levels. You can do this while using the machine, as guided by the automated pacing coach. With the SMR magnetic resistance and CoolAire workout fan, you get a quality machine that's also very comfortable to use.