Dancing and running shake up the chemistry Posted on December 30, 2011December 30, 2006 by admin “Dancing and running shake up the chemistry of happiness.” — Mason Cooley Author: Mason Cooley Category: happiness Tags: happiness, Mason Cooley Spread the love Related posts: Your successes and happiness are forgiven you Maturity – among other things, the unclouded Every poll about the Left, the Right, There once was a demographic survey done