Running on a Treadmill A treadmill is an exercise machine that lets you run, walk or jog. Popular in gyms and at homes, treadmills are a popular exercise machine. It helps people keep active even when weather isn't ideal. Exercises on the treadmill can help to strengthen the thighs and https://treadmillsforsale54252.madmouseblog.com/5309677/the-people-closest-to-treadmill-have-big-secrets-to-share