Moreover, boxers would need to agree to wear the sensor on their wrists, according to the minutes of a Nevada boxing-commission meeting from 2010.

WSJ: Say Goodbye to Boxing Judges

While we didn't get the chance to wear the smart posture sensor ourselves, Andrew gave us a thorough rundown and brought along various iterations of the device which you'll find in the photo gallery below.

ENGADGET: LUMOback smart posture sensor hands-on (video) Mobile