Why You Should Vary Your Running Terrain

The top three reasons to vary terrain: build power and speed, prevent injury and add diversity to your routine. Learn how to implement these variat...

By Caitlin Chock

8 Ways for Runners to Combat Sitting All Day at Work

Sitting at a desk all day poses health hazards and tightness induced in key running muscles. Try these eight tricks to stay agile.

By  Greg Strosaker

Running Makeover: "Help, I Need to Lose 10 Pounds!"

Even with a good running program, losing 10 pounds can seem like it takes forever. Employ these easy strategies to slim down quickly.

By Jason Fitzgerald

Are You Really a Beginning Runner?

One important question new runners often neglect before they begin training: Are you really a beginning runner? Take this quiz to find out.

By Sabrina Grotewold

Avoid a Running Injury With the 10 Percent Rule

Run too much, too soon, and you're bound to get hurt. There's a reason why the 10 percent rule is a rule: it works. Here's how to use it.

By Mackenzie Lobby

How Much Marathon Training Do You Really Need?

How much training do you need for a marathon? According to coach Pete Rea, 26.2-mile prep should be inversely proportional to your fitness. Find ou...

By Pete Rea

Should You Change Your Running Form?

If you're a heel striker, should you try to land instead on your midfoot to stave off injury, and become more efficient? Read the story of one runn...

By  Greg Strosaker

The Science of VO2 Max and Its Impact on Running Performance

Want to become a better distance runner? Start by learning what VO2 max is, and how it affects your aerobic fitness.

By Jason R. Karp, Ph.D.