The ProForm 10.0 ZE Elliptical is brand new for 2010. The stride length adjusts to 13", 15", or 18", depending on your size and the muscles you choose to target. The iFit workout cards allow you to get in shape in only 8 eight weeks Each card plugs directly into the console and automatically adjusts your resistance while the voice of a personal trainer instructs and encourages you! This elliptical's latest features also include an iPod-compatible music port with built in speakers so you can lose yourself in your workout. With 12 digitally-controlled resistance levels, 8 weight loss workouts, and 8 timed workouts, the ProForm 10.0 ZE has everything you need to get into your shape ever!