Leah Rogove, a master fitness instructor, has been teaching barre classes for nearly 14 years, serving the Scarsdale, Bronxville and other neighboring areas. Her extensive dance training at the School of American Ballet, the Boston Ballet, and the George Washington University, laid a solid foundation for, and are complementary to, her Lotte Berk based classes. Leah believes that in order to reap the benefits of exercise, you have to MYX it up. (photograph by Peter Freed)