Running is one of the best exercises for your body, but you can’t run without shoes. So finding the perfect running shoes is crucial. In this amazing infographic you can find some very useful information on how to select your running shoes.
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Your Friends’ Friends Can Make You Happy
Dr. Nicholas Christakis, who studies the mathematical, social, and genetic determinants of social network structure, explains how happiness flows one person to another. Watch Your
PositiveMed Team
May 17, 2012
