The 2.5 Hp motor allows for speeds ranging from 0.5 to 4.0 mph and it has a 15-level auto incline. The treadmill supports up to 350lbs. Compatible with 3 fitness apps to not only track your data but also share it with friends. With a large Lcd display that allows you to clearly see the data of your workout.Choose from 12 preset workout modes or create a custom mode to fit your unique fitness goals.