You all missed the real reason. Holding the hands behind the back allows walking and standing with a slight hunch forward. This relieves the nerve compression of sciatica, a common ailment of older people, especially men. It is possible that many who do this don't even fully recognize why they do it, but just that it makes them feel better.
FLASH Application. Online Application for an Insurance License. The California Department of Insurance (CDI) requires California resident applicants to first pass the qualifying license examination prior to submitting their license application.
Definition of Macromedia Flash. Macromedia Flash is a multimedia platform that is used to create stand-alone and web animations and applications that are interactive. Flash content can be manipulated, using the scripting language ActionScript, in different ways and on a number of devices including mobile phones. Flash Formats.