Saturday, February 13, 2010

Running Barefoot?

I'm not there myself, but there is growing research and debate regarding the biomechanics of running shoes and barefoot running. No one can argue with the fact that running shoes are a pretty recent invention in the grand sweep of human evolution. People have been running barefoot for most of the past 2 million years. The question, then, is whether or not running shoes represent a step forward or a step back in human evolution. In other words, do running shoes do more harm than good?

Fortunately, that question can be researched. In Kenya, which produces many of the world's great marathoners, barefoot running is the norm. Research indicates their biomechanics are different and they suffer fewer injuries than their many equally-fit competitors who run in shoes. Shoes produce more of a heel strike and more of an overall impact shock to the body.

Heel striking is apparently a more efficient way to walk than to run. And many runners just can't imagine giving up their shoes. So there's no definitive, one-size-fits-all recommendation. Yet the proponents are filled with passion, watch video, and many shoe companies are now making shoes designed to simulate barefoot running.

The most extreme is Vibram Five Fingers, which is essentially a rubber glove for your foot. It protects against debris and dangers without changing the biomechanics of running barefoot. The Nike Free 5.0 is less extreme, with a little more padding and still calling for a sock, while its flexible sole seeks to emulate the freedom of barefoot running.

I've been running in the Nike Free for the past month and it is fast becoming my favorite running shoe. It's funny how less can be more. If you give it a try, let me know what you think.

Coaching Inquiries: What helps you to have fun and run injury free? When was the last time you went out to a park or meadow, took off your shoes and socks, and went for a barefoot walk or run? What helps you feel like a kid again? How can you cultivate more spring in your step for life?

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