Time Out says
Tired of dealing with packed studios and a lack of personal attention during class? Pilates 21 is the perfect place for you. There are just three machines in the clean, well-equipped studio, and instructor Youn Kyung Lee, who has a degree in ballet, modern and jazz dance, is a pro at adjusting your form so you can achieve maximum results in minimal time. For a chance to work on it with her one-on-one, pick up a package of three private sessions ($180).