Chael Sonnen Talks Mental Toughness

http://www.youtube.com/watch?v=Agh31CmUa40&feature=player_embedded#at=80

Nice little insight from the man who knows.

Source: http://ninjashoes.net/forum/showthread.php?75536-Chael-Sonnen-Talks-Mental-Toughness&goto=newpost

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