12 INCLINE LEVELS & QUICK BUTTONSEnjoy 12 incline options (2.5-12%) on the treadmill, effortlessly achieving fitness goals. Elevate your workout effortlessly with the auto incline button. Adjust the incline level easily for a challenging session. CONNECTED FITNESSSync this treadmill with your smart devices via Bluetooth and the FREE SunnyFit app. Gain access to over 1,000 workouts and 10,000+ scenic global running routes. Personalize your training and track your progress in real-time as you run. DOUBLE DECK TECHNOLOGYEnjoy the stability of the double deck running surface, benefit from the integrated shock absorption system, relish the comfort of the cushioned design, and receive unparalleled support for low-impact training. 12 PRE-SET WORKOUTSThis high intensity interval training machine provides challenging workouts for users of all fitness levels. The varied intensity levels allow you to burn more calories fast as you progress from beginner to advanced. CONVENI