With built-in speed controls and pre-programmed programs

https://treadmill-ukyjla823.cavandoragh.org/what-is-new-treadmill-and-why-is-everyone-speakin-about-it

With integrated speed controls and pre-programmed programs, home treadmills make it easy to follow guided exercises that support fitness goals like stamina, weight loss, and endurance, even for novices.