What are those???

Maid4richie

Silly question but what are those things staped to people arms when they are working out ?? I know what the ipod ones are i am talking about the monitor ones , the only heart rate monitors i can find are watches are they somthing else ??

missikay1970

might be a Body Bug

lizard053

Yeah, they used the body bugs on the biggest loser at one point. They are arm bands.