Cruise lines taking workout offerings past the pool, into the sky

With buffets available nearly 24 hours a day, it's no surprise that the average cruise-goer gains a pound a day, according to a poll of 1,281 people by independent cruise travel agents. Of those polled, 6 percent said they gained up to 18 pounds during their two-week cruise.

By Danielle Braff, Special to Tribune Newspapers

February 6, 2013