Egoscue University Approved Providers have met or exceeded the required standards of the Egoscue University. They are certified either as a level I or level II Posture Alignment Specialist (PAS-I or PAS-II). Egoscue recommends these Approved Providers because they also utilize the ePete software, which is the standard of therapy for posture alignment therapy and used in all Egoscue Franchise clinics world-wide.