Can a smart wristband make you healthier?

Better known for its Bluetooth headsets, Jawbone is venturing into fitness gadgets with UP, a wristband that tracks your activity level, what you eat, and when you sleep. SmartPlanet's Sumi Das speaks to Jawbone Product Management VP Travis Bogard to find out how it works and gets an answer to a common complaint about the product - why doesn't it transmit data wirelessly?

This post was originally published on Smartplanet.com