New in box. Originally $700 giving for a discount as this is in high demand. First best offer takes it. The SF-T7515 TREADMILL with Auto Incline is packed with state of the art technology that will keep you engaged and connected. The large backlit LCD Monitor displays time, distance, speed, calories, incline, and heart rate. The treadmill is equipped with 12 preset interval programs that manipulate time, speed and incline. There are 3 countdown modes to target certain workout goals: time, distance, and calories. User integrated Body Mass Index calculator will estimate body fat based on height and weight. BMI is a reference point for users to determine goals and fitness progressions when taken in different stages of training. Integrated speakers, microphone, Bluetooth and MP3 connectivity allows the user to answer calls and listen to music.