Plug in, rock on & get results with the ProForm 980 Audio Trainer. Now you can lose weight and feel great in just 8 weeks with iFit Workout Card Technology. Simply plug in your Workout Card, press go and let iFit do the rest, it's really that easy. And, with a Compatible Music Port for iPod and a built-in Intermix Acoustics 2.0 Sound System, working out has never sounded better. The 980 Audio Trainer also features a 2.25 CHP Commercial Motor, making it strong enough for households with multiple users and powerful enough for long distance training. Other features include the full-length protection of ProStride Adjustable Cushioning, the customization of Workout Intensity Control, a SpaceSaver® EasyDrop Shock, a 325 Lb. Weight Capacity and an amazing Lifetime Motor and Frame Warranty.