You want to make sure the time you're spending in your workouts is actually going to make a difference in your body. You want to make sure your workouts are moving the needle for you and creating the highest payoff. This podcast will teach you some basic principles behind what makes an exercise "productive" and what types of exercises are "just hard," but maybe not as productive. 

To take our free 35-minute Upper Body Build class taught by Dr. Shannon, visit portal.evlofitness.com.