Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Jan 15, 2013
We've tested activity wristbands like the Jawbone Up and Nike Fuel Band, and now fitness tracking company Fitbit has its own personal activity monitor made for wearing on your wrist. And apparently, this is one that you're never meant to take off, even when you're in the shower. Technology!