Classical III Reformer This advanced-level class is designed for experienced Pilates practitioners ready to take their practice to the next level. Classical III Reformer challenges strength, endurance, control, and precision with advanced exercises, seamless transitions, and a faster-paced flow. Expect to work deeply, refine technique, and push your limits on the reformer. This class requires instructor approval and is best suited for those with a strong foundation in Classical II Reformer and experience with the full classical repertoire.