Pilates Center of Rockville is truly a diamond in the rough. The classes are small (huge plus) thus allowing the instructors to give personalize attention to each student. This personalized attention is critically important to the student because it allows the instructor to give vital and important feedback to each and every student concerning proper body form needed to do these exercises correctly. I know when I go to one of the classes at Pilates Center of Rockville my Pilates Instructor is highly qualified. I had been to several Pilates Studios in the Washington Dc/Metro area before I found Pilates Center of Rockville and I can absolutely contest to their high quality of professionalism.