With built-in speed controls and preset programs

https://hometreadmills.ukifhv071.northcrestbrief.com/posts/20-gym-treadmill-websites-taking-the-internet-by-storm

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