The YUBE enhances stationary excersise. The YUBE outputs scenic video to your TV or projector as you exercise. The speed of your travel through the video is tied to the speed of your exercise. The faster you go the faster you go through the video. Travel the world without leaving the gym. A sample video is included with the app. Additional videos can be purchased from within the app. You will need an AV cable to connect your iPhone / iTouch with your TV or projector. No AV cable needed with Apple TV. See our web site for more information.