A:Answer sometimes my same treadmill has to upgrade, and it will hum no matter what I press like the incline is going up and down, and that takes so me time, so I went to bed and the next morning it stopped. But believe me I tried it several times. Another thing if you are not subscribed to IFit, then do not push any buttons, push the speed and the incline only to push. It is made for Ifit, and I do not use Ifit, I just push start, then speed, then where I want it to incline. Remember to reduce the incline to zero when you are finished.
