Hi! My name is Lizzy Wentzel I am a registered dietitian and an AFFA certified group fitness instructor. I am a 2007 graduate of the University of Pittsburgh with a BS in Nutrition. I am currently working on my Master in Health and Physical Activity. When I am not counseling on nutrition I teach Aerobic Mix classes at Pitt and the local YMCA which include step, hi/low, body sculpting, and on the ball.