On my typical information searching and obsession when i get into something (running this time), i read today about "natural running", "chi running" and "pose running" that are basically different versions of the same running technique that tries to find the most efficient way of running (landing with your middle foot instead of with your heel), to improve your times and to avoid injuries as much as possible. The most extreme version is minimal or barefoot running.
While i don't see how running without shoes is a very good idea, and it's probably more of a new trend, the ideas behind it sounds good to me and i just bought the natural running book for the kindle to give the technique a shoot.
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Any of you into that?