Were designed for persistence hunting, which is a mix of running and walking. Whats built into that kind of running is a sense of pleasure. You are designed and built and perfect for this activity, and it should be enjoyable and fun.

Blaming the running injury epidemic on big, bad Nike seems too easy - but that's okay, because it's largely their fault.

If you don't have answers to your problems after a four-hour run, you ain't getting them.

Humans are built for endurance, not speed. We're awful sprinters compared to every other animal. We try to run our races as if they were speed races, but they are not. They're endurance races. Even a marathon, the way it's run now, it's not an endurance contest.

I received the best advice for running I ever heard: 'You're not going to win, so just relax. If it feels like work, you're running too hard.

We've got a motto here-you're tougher than you think you are, and you can do more than you think you can.

We were born to run; we were born because we run.