Brand New Product in 2023 Topping our best seller, the F85 in every feature, our new top model in the folding series of treadmills, the F89 represents the culmination of engineering and style SOLE offers today. From the gigantic 21.5" android-powered smart touchscreen to the aluminum anodized Z-shaped frame, top-of-the-line technology, and precise ergonomics and engineering, you can get the workout of your dreams in the comfort of your own home. Add to this our hundreds of free SOLE+ free online fitness lessons through the console and app and you have the most complete treadmill package of all!