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Old 11-07-2007, 10:52 PM
Quicksilvre Quicksilvre is offline
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Join Date: Jul 2005
Location: Clinging to the binomial theorem like a drunk to a lamppost
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Default Re: a couple of questions about running

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1) What, if any, are the effects of running with a backpack on? It wouldn't be very heavy with no more than a book and a couple of notebooks.

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My endocrinologist says this is good for improving bone density, since it increases the weight-bearingness (to coin a phrase) of the running.
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