How to Make the Most of Your Treadmill A treadmill is an indoor fitness machine that lets you walk or run. It is powered by electricity or manually. It can be used to improve the endurance of your cardiovascular system and is commonly used in cardio workouts. You can alter https://treadmills-small72641.sharebyblog.com/24803163/5-cliches-about-treadmill-you-should-avoid