15 do's and don'ts of hula hooping

At a quick glance, hula hoops don't look so intimidating. But as soon as you step inside the hoop and try to give it a whirl, you'll find that the humble plastic ring is not easy to get the hang of. Of course it doesn't help when your 5 year old niece can master it in just a couple tries, while you just look like you're flailing about.