Developed by Joseph Pilates, Classic Reformer follows principles, both philosophical and theoretical, that Pilates refined over a period of 60 years. Classes taught in this style include his original exercises and concepts. The many benefits of Classic Pilates include longer, leaner muscles, improved posture & balance, increased core strength & stability, and muscular strength & flexibility. Additional fee and sign up policy apply. Members may sign up for a Pilates Studio class one week and one hour in advance. Non members may sign up for a Pilates Studio class 25 hours in advance. Call 215.862.2200 for more information.