You know that feeling, right? A stuffy nose hits you out of nowhere. Your throat feels scratchy. Your muscles ache. I' ...

Infrared exercise combines intense workout routines with infrared heat, usually in a sauna, to boost metabolism, flexibility and circulation.

Have you ever wondered why red light therapy feels so different from a sweaty, high-heat traditional sauna? The mix-up is common, and it's how people end up using an infrared sauna the wrong way.