With built-in speed controls and preset programs

https://hometreadmills.ukkfqd512.northstarcolumn.com/posts/find-out-what-gym-treadmill-tricks-the-celebs-are-making-use-of

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