Add Yahoo as a preferred source to see more of our stories on Google. Your favorite childhood activity is now a fun and effective workout. PokPak05/Getty Images Remember spending hours with a hula ...

What is a Hula Hoop? The hula hoop first found its fame as a children's toy. It's a round, plastic hoop that's meant to be twirled around the for as long as possible until it falls. Hula hoops come in ...

Hula hooping isn't just a nostalgic childhood activity, it's also an effective full-body workout that's easy on the joints. Here are the benefits of hula hooping and exercises to try. When was the ...