Erica Ziel, founder of Core Athletica Inc., is one of Southern California’s most sought-after experts for fitness-infused Pilates and personal training. She holds a Bachelor’s Degree in Kinesiology & Health from Iowa State University, and is a Certified Personal Trainer, Pilates Instructor and Nutritionist.

A mother of three, Erica is also the creator of Knocked-Up Fitness®, an online destination developed for women who want to stay fit and healthy during all stages of pregnancy.

Her DVD series, Knocked-Up Fitness®: Prenatal Pilates Infused Fitness and Knocked-Up Fitness®: Prenatal Pilates Core Workout