Interesting piece in the NY Times this week...
http://well.blogs.nytimes.com/2011/02/16/phys-ed-what-really-causes-runners-high/?src=me&ref=general
So get out to the gym, or just fire one up for the same effect???
I hope everyone has started their spring training, because to be frank, I heard Linda has already ridden 100 miles this week...
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