10 coisas que as pessoas deveriam saber sobre emagrecimento

http://www.youtube.com/watch?v=L9qnyqearME&feature=related

http://www.youtube.com/watch?v=RfwNgvCcrUc

http://www.youtube.com/watch?v=IvT1HXxJs-0&feature=related

http://www.youtube.com/watch?v=yJFN6EnawDY&feature=related