The Gym ‘Rules’ Teens Need to Learn Before They Get Their First Membership
by Beth Skwarecki from Lifehacker on (#60PNN)

Once again, Planet Fitness is offering free summer gym memberships to teens. Great news for the teens, not necessarily great for the other gym-goers. Teenagers have a reputation for hogging gym equipment and ignoring gym etiquette. But that's not going to be the case for your teen, who will be a perfect gym citizen,...