Treadmills - The Good, the Bad, and the Ugly A treadmill can be a very useful tool to improve your cardiovascular fitness. It is also a good option for those with injuries. It is safe and easy to use. Treadmills are well-suited for high-intensity interval training. They can aid in https://treadmill-workouts60360.tblogz.com/beware-of-these-trends-about-treadmill-39110308