Circus Fit effort has performers and animals teaching kids how to stay active and healthy

It's called "the greatest show on earth" for a reason. Since its very start, the Ringling Bros. and Barnum & Bailey Circus has captivated audiences with acrobats, tightrope walkers, flashy colors, and cotton candy.

Years later, it's still one of the country's top-selling family shows, a wholesome and affordable entertainment option for everyone, regardless of age, race, or language. But Ringling Bros. is competing in a more ...