Ask any guy who grew up in the 1950s and belonged to his local YMCA and he'll let you in on a well-known "secret." Guys used to swim naked there. Moreover, there were often "solariums" or outdoor sunning porches where nude sunbathing was common. Old and young, grandpas, dads and their sons, those in shape or who needed to get in shape, had one great equalizer: you swam and sunned in what God gave ...