When you exercise, your muscles burn calories to do their work, and
calories approach from three sources: Read More
http://thehealthcare.blogspot.com/2007/06/is-speedy-walking-or-jogging-more.html
Martin - 19 Jun 2007 13:52 GMT
>When you exercise, your muscles burn calories to do their work, and
>calories approach from three sources
Three? All my calories approach from my mouth. :)

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