You control the incline, the pace, and the climate. This is perfect for interval training (HIIT) or recovery walks where you want to maintain a specific heart rate.
They are bulky. Even folding models take up a footprint, and they rarely "blend in" with home decor. should i buy a treadmill
They aren’t "set it and forget it" machines. You’ll need to lubricate the belt, keep it clean of dust, and potentially deal with motor repairs down the road. You control the incline, the pace, and the climate