Devices like the Fitbit are designed to help people lose weight. But some people are finding the opposite -- they are gaining weight after using this technology.
FOX31 Denver's Julie Hayden talks to nutritionist Laura Woodward.
"When you look at the human body, it's not really a mathematical equation," Woodward says. "You can't just factor in the numbers and fix everything you're wanting to fix."
Watch the full report above.AlertMe