The Benefits and Risks of Treadmills Treadmills are one of the highest-calorie-burning cardiovascular exercises on the market. Running on treadmills regularly can tone leg muscles and help you reduce body fat. Treadmills let you customize your workout environment. You can choose your speed and incline to match your fitness level. https://treadmills-at-home86198.blogars.com/24543185/20-fun-informational-facts-about-treadmill-best