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Old 01-21-2013, 06:53 PM   #10
HL1978
Dojo: Aunkai
Location: Fairfax, VA
Join Date: Aug 2006
Posts: 424
United_States
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Re: "Internal" and "External"

http://mikesigman.blogspot.com/2012/...-movement.html

At the very least, relying on weight/gravity and air/pressure.

I'd say give that a read and then move on from there.
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