With built-in speed controls and pre-programmed programs

https://www-hometreadmills-ukopxu647.iamarrows.com/it-is-the-history-of-uk-treadmill-in-10-milestones

With built-in speed controls and preset programs, home treadmills make it easy to follow guided workouts that support physical fitness objectives like endurance, weight loss, and endurance, even for beginners.