These exercises have been constructed from over 40 years of personal training with clients. The Functional Fitness USA approach is practiced at our studio in Boulder, Colorado. The intention of all the workouts is a sequenced set of corrective exercises proven to fix poor movement patterns and illnesses caused from our individual lifestyles. Each series comes from a set of clients who have healed themselves with these exercises. All of the people in the work-outs are actual Functional Fitness USA members. There are no actors or models. That's just not functional.