Gretchen Cross is the Pilates specialist for Walls Performance and the Sports Performance Department at Mullen High School. She joined Mullen High School in the Fall of 2020 after spending the past 14 years as a Pilates instructor and Personal Trainer in the private sector. In addition to being the Pilates specialist, Gretchen is also a science teacher at Mullen High School and an assistant coach for Cross Country and Girls Soccer.
Prior to her work at Mullen, Gretchen taught both equipment and mat-based Pilates classes and maintained a large and long-lasting individual client base. She has taught Pilates at the Pilates Collective Denver, Schlessman Family YMCA, and Denver Parks and Recreation. Gretchen was influential in growing the Pilates program at the Schlessman YMCA and founded the Pilates Reformer studio at that location.
In conjunction with her Pilates instructing, Gretchen also taught group exercise classes in Body Pump, Cycling, and was a Personal Trainer for both the YMCA and Denver Parks and Recreation.
Gretchen has also taught Pilates in Houston, Texas, and Idaho Falls, Idaho, building Pilates programs at the YMCA that employed her in those cities.
Prior to her work as a Pilates instructor, Gretchen taught high school at the American School Foundation in Monterrey, Mexico and at Henry M. Jackson High School in Everett, Washington. At Jackson High School, Gretchen was the Head Coach for the Girls Cross Country team and an assistant coach for Gymnastics and Track and Field,
Gretchen is a Washington state native and a 1995 graduate of Washington State University. She earned her bachelor’s degree in Biology with a minor in Chemistry and a teaching certificate for grades 4-12. In addition, she holds a Professional Teaching Certificate from Seattle University.
Coach Cross holds a National Pilates Comprehensive Certification and is certified through Balanced Body Pilates and the Pilates Sports Center. As a Personal Trainer, Gretchen was certified through AFAA and NASM.
Gretchen is an avid runner and strength training enthusiast in her spare time. She is bilingual in Spanish and English.
She currently resides in Denver, Colorado with her husband, Alejandro, two boys, Diego and Andres, and her dog, Sugar.