Incline Levels 4-Level Manual Incline. Fitshow Smart Electric Folding Treadmill with Bluetooth & App. Why You'll Love This Treadmill. Engineered for performance, convenience, and results. With a speed range of 0.6 - 8.0 MPH and 4 levels of manual incline, it perfectly supports everything from a brisk walk to an intense run, matching your fitness level.
