Check it Out! The Definitive Guide to Walking

I could be biased because this is where I get fed all of the new information for the Primal Blueprint, but I absolutely love Marksdailyapple.com.  Mark Sisson writes some of the best articles on making big and small changes to our every day lives to make us healthier.

This article doesn't let us down.  A lot of people think that walking is such a simple thing and that we all do it, but nobody stops to think how often they walk or how they're performing it.  They might stop and find out that they've been pounding their heels into stubs and didn't even notice it.  If you're one of those people that thinks their stride could use some maintenance, then check out this article.