Sunday, April 27, 2008

Longer read on going barefoot

Here's a longer article on the rational behind going barefoot or wearing barefoot shoes from New York Magazine.

I want really want a pair of the vivobarefoot shoes mentioned in this article.



Here are some interesting quotes from the article:

Consider a paper titled “Athletic Footwear: Unsafe Due to Perceptual Illusions,” published in a 1991 issue of Medicine and Science in Sports and Exercise. “Wearers of expensive running shoes that are promoted as having additional features that protect (e.g., more cushioning, ‘pronation correction’) are injured significantly more frequently than runners wearing inexpensive shoes (costing less than $40).” According to another study, people in expensive cushioned running shoes were twice as likely to suffer an injury—31.9 injuries per 1,000 kilometers, as compared with 14.3—than were people who went running in hard-soled shoes.

Yep, you can't fool mother nature. She made our feet the way they are for a reason.
For years, rheumatologists have advised patients with osteoarthritis of the knees to wear padded walking shoes, to reduce stress on their joints. As for the knee-adduction moment, they’ve attempted to address it with braces and orthotics that immobilize the knee, but with inconsistent results. So the researchers at Rush tried something different: They had people walk in their walking shoes, then barefoot, and each time measured the stress on their knees. They found, to their surprise, that the impact on the knees was 12 percent less when people walked barefoot than it was when people wore the padded shoes.

Need I keep going? Ok, maybe one more...
n a 1997 study, researchers Steven Robbins and Edward Waked at McGill University in Montreal found that the more padding a running shoe has, the more force the runner hits the ground with: In effect, we instinctively plant our feet harder to cancel out the shock absorption of the padding.

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