With built-in speed controls and pre-programmed programs

https://treadmill-ukwjdt884.rivetgarden.com/posts/4-dirty-little-tips-about-cheap-treadmills-and-the-cheap-treadmills-industry

With integrated speed controls and pre-programmed programs, home treadmills make it easy to follow directed exercises that support fitness objectives like stamina, fat loss, and endurance, even for newbies.