Running on a Treadmill A treadmill is an exercise machine that lets a person walk, run, or jog in place. It is a favorite at gyms and at the home. It also helps people stay active when the weather is bad. Running on a treadmill can strengthen glutes and thighs. https://treadmillforhome90928.life3dblog.com/24553240/what-is-it-that-makes-treadmill-so-famous