There's no such thing as a bad carbohydrate.

Coaches know that a parent publicly scolding his kid after a race will not help the athlete perform better.

Train at the same pace day after day, week after week, year after year, and that's the kind of running the body adapts to. But break out of that comfort zone with a little speedwork now and then, and the body will learn to deal with the new demands.

So here's my advice to city planners. Make your city runnable. Runners are the first wave of troops bringing human activity back to the urban core of any city. Where we go, others will follow. The connection between runnability and livability is so clear (at least to me), that it's surprising that new developments consistently leave pathways out of the plans.

No doubt a brain and some shoes are essential for marathon success, although if it comes down to a choice, pick the shoes. More people finish marathons with no brains than with no shoes.

Prior to the 1976 Olympics, I was a 5,000m runner.

Grizzly bears eat people without the benefit of music.