The Sunny Health & Fitness SF-T7512 Treadmill provides you with all the functionality of a gym cardio workout without having to leave your home. This treadmill is an ideal option for anyone looking to get healthier, offering 12 pre-programmed workout programs and a smartphone app that lets you track your progress. A superior shock absorption design provides a low-impact workout and reduces noise. When not needed, the running surface can be folded up to conserve space. The unit comes with a built-in MP3-cord slot, a USB-cord slot, and headphone jack to provide you with entertainment as you burn those calories.