Nearly everyone is aware of the dreaded and painful BlackBerry Thumb, but new research now suggests that the hunched posture of BB users and abusers could lead to BlackBerry Neck, BlackBerry Back, and even BlackBerry Belly. Richard Wells, a kinesiology (human movement) professor, and scientific director Ben Amick are surveying thousands of Canadian workers to determine just how widespread the problem is. Anecdotal evidence is no good, says Wells, but does give them an idea where to look. "We're asking, what is the distribution of muscular-skeletal problems in people who use hand-held devices?" he said, adding that they'll know more in a year. And if you're already experiencing aches and pains, physiotherapist Angela Growse recommends that you simply sit and stand up straight.