Johnna Kudlac is a Registered and Licensed Dietician with her Master's in Exercise and Sports Nutrition. She received her Bachelor's degree from Texas Tech University and her Master's degree from Texas Woman's University. Career-wise, she wears several different hats. She is currently in private practice working primarily with eating disorders while also working at TWU as the practicum coordinator for the Exercise & Sports Nutrition Master's Program. Johnna and her husband Frank also own Achievers Gymnastics Center, a gymnastics/cheer club in Denton.

Some of Johnna's interests include water- and snow-skiing, as well as running. She has completed three marathons as well as numerous 5K's, 10K's and half-marathons. She is eagerly awaiting her chance to do all of those activities again. Johnna and Frank are the proud parents of a baby girl born in October of 2002.