The Next Wearable Device May Test Your Sweat

Sodium, Potassium, Glucose. Lactate and Body Temperature. Your next sweatband may be able to measure all of these thanks to a new technology.

We pay attention to heart rate at Cardio High. But you may be surprised how much sweat can tell us. The devices measuring content of sweat may be a year or two away, but keep an eye out for them.