Sandy Zimmerman was the first MOM to complete the American Ninja Warrior obstacle course.
Click PLAY or watch it on YouTube.
She trains and coaches in her backyard in Spokane, Washington. Her husband and 3 children all compete.
I observed one open class last night — and got a chance to try the warped wall myself.
Sandy Zimmerman, a full-time teacher, is an excellent coach.
Gymnastics Coaching.com 