Hula hooping isn't just for children any more. The jam band String Cheese Incident has spawned a hooping craze among its followers. Sean Cole went to take a lesson on the allure of the hoop. Whatever ...

It's a source of exercise, the subject of song and one of the longest, lasting, most recognized toys manufactured in the past 50 years, and it's having a birthday. The Hula Hoop (like Madonna and ...