Thanks for sharing this article! It was quite a fun read. I've been walking/running a lot in my Vibram FiveFingers lately, but I haven't yet naturally adopted the "fox walking" method. I will definitely be paying more attention to this more natural style of walking, and hopefully turn it into something of a subconscious habit.
Quick Question: Since running form (in general) is so much different than walking form, can "fox walking" be adapted to "fox running" as well? I'll have to experiment with this when I get home...