Do You Have to Sweat to Get a Good Workout?

By Tina Haupert for Health.com Getty Images A couple of weeks ago, I chatted with a woman in my Body Pump class. We had never talked before, but we attend a lot of the same group exercise classes and occasionally I see her running on the treadmills. I'...

Published by

Original source : http://www.allhealthandfitnessproducts.com/healtha...