The back squat requires the structures of the lower body and core to work synergistically. Optimal performance requires an adequate range of motion at the ankles, hips, and knees; superior lower-body strength; and a tremendous amount of core stability.

CrossFit trainers are skilled in the art of making many difficult movements accessible for the beginner. A good trainer will guide new athletes through a progression, celebrating the small victories along the way. A great trainer will understand this process is not just for the beginner and continue this system with intermediate and advanced athletes.