Jizz

{f} The Achilles tendon can receive a load stress 3.9 times body weight during walking and 7.7 times body weight when running. [Xpost from TILgonewild)

http://i.imgur.com/Nb9Gc.jpg

original: http://i.imgur.com/Nb9Gc.jpg

gonewild, TILgonewild

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