Colorado Runner - Colorado's running news, events and results source

Colorado, meet Jay McDonald! The Summit sophomore recently finished fifth at the Air Academy Kadet Invitational in 16:40.

Gone are the days when treadmills involved simply walking or running in a single direction on the machine. Most modern treadmills now come with screens that allow you to access different features, which makes the training process much more entertaining.

Running is a great way to stay fit, but it can also put a lot of stress on the body, especially the spine. After intense training or a long run, runners often experience discomfort in their backs, which can slow down recovery time.