From a L.A. Times story about how people who fidget a lot are leaner:
Each participant wore a special, high-tech set of underwear, which were rigged with sensors and data loggers originally designed to monitor jet fighter motion. The underwear could track most body movements.
It’s great to see what some people will do all for the love of science!
I bet some pervs volunteered for the study just to wear the special underwear. Ahem… do you have any info on how to volunteer for the next round of experiments?