Owners

Coaches

Jill McMillin

Coach

In 2012 I was ready for a change in my daily gym routines that consisted of running, spin classes, yoga & weight lifting. After reading about CrossFit workouts that focused on high intensity movements with heavy weight lifting, I wanted to try it out.

Colton Oliver

Intern Coach

Colton first started CrossFit in 2014 at the YMCA in O’Fallon IL. I joined CrossFit Straight Cheetah as a member in 2017. I played Football and lacrosse in High School. I also taught swim lessons for 2 and half years.

Ken Thomas

Weightlifting Coach

Has certifications with both USAWeightlifting and USAWrestling. As a coach and weightlifter he has coached Youth National qualifiers, and competes regularly posting qualifying totals for the 2017 National Championships, and 2017 Masters World Championships as a 85kg lifter.

John Hayes

Assistant

In 2012, John’s daughter Kelli recommended he try something called CrossFit.  Soon after, he joined CrossFit Straight Cheetah when the doors opened and has been here throughout the growth of the Straight Cheetah.