Running on a Treadmill A treadmill is an exercise machine that allows a person to run, walk or jog. It is popular at gyms and at home. It allows people to remain active even when the weather is bad. Running on a treadmill can help strengthen the thighs and glutes. https://cheaptreadmills65320.jts-blog.com/24576317/searching-for-inspiration-try-looking-up-treadmill