Getbig.com: American Bodybuilding, Fitness and Figure
Getbig Main Boards => Gossip & Opinions => Topic started by: Eyeball Chambers on February 25, 2009, 09:41:29 PM
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http://www.bblex.de/en/calc/navy.php
Bodyfat calculation with circumferrences
Method of the US Navy
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not very if you workout at all