Running on a Treadmill A treadmill is a piece of equipment that lets you run, walk or jog while stationary. It is a popular choice in gyms as well as at homes treadmills are a very popular exercise machine. It helps people to keep active even when weather is bad. https://treadmill-workout19304.smblogsites.com/24842407/5-lessons-you-can-learn-from-treadmill