The Horizon Fitness 821T is a middle range treadmill with features such as a 10% incline, up to 10mph (around 16km/h) speed and seven different programmes. It is also foldable, meaning it doesn’t take up much space when not in use. In this Horizon Fitness 821T treadmill review we’ll discuss the main features of the product in more depth – including its exact specifications – before moving on...