dd74
07-01-2009, 04:27 PM
http://well.blogs.nytimes.com/2009/07/01/is-bicycling-bad-for-your-bones/?hp
It's a little scary, particularly if you're a racer. The article also states recreational riders shouldn't worry. Okay, but what determines "recreational?"
It's a little scary, particularly if you're a racer. The article also states recreational riders shouldn't worry. Okay, but what determines "recreational?"