<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/25/539fd7ff5788e_-_cos-04-woman-lifting-weights-md.jpg>
<http://www.cosmopolitan.com/health-fitness/advice/g3001/workout-moves-for-better-sex/>