With built-in speed controls and pre-programmed programs
https://home-treadmillscgpj234.pinehavenscope.com/posts/15-lessons-your-boss-wishes-you-knew-about-treadmills-sale
With built-in speed controls and preset programs, home treadmills make it easy to follow directed workouts that support fitness goals like endurance, fat loss, and endurance, even for beginners.