With built-in speed controls and preset programs

https://home-treadmilloowv581.lumenforgex.com/posts/10-things-you-learned-in-kindergarden-that-will-help-you-with-treadmill

With built-in speed controls and predetermined programs, home treadmills make it basic to follow directed exercises that support physical fitness objectives like endurance, fat loss, and endurance, even for beginners.