Horizon Treadmill - The Best Home Treadmills In contrast to treadmills which make you a part of their ecosystems, Horizon is trainer-agnostic. This machine is responsive to changes and is an excellent option for interval training. It also has a long four-ply belt that withstands ninja-like footfalls and is quieter https://hometreadmill63936.ampedpages.com/it-is-the-history-of-treadmills-at-home-52164786