tracking device as much as it is a health thing. it measures their temperature. >> sure. just like -- >> that was a tracking device. >> it's convenient. >> you don't have to put money in the tollbooth, and all of a sudden devore is telling divorce court, "yeah, i was there." [laughter] >> that thing is straight up surveillance tech. >> oh, hell yes. >> you need to wrap that thing up in tinfoil. >> i am done. >> tom: thank you, andy. getting buff in the buff. naked workouts are up next.