Discover the athletic and toning benefits of Essentrics! The recent demos at Athleta were very popular and a new series of four will run through April. Online registration is required. Note that booking for this series is managed by the Athleta studio, which requires you to set up an account on the MindBody app when booking a class. If you have tech issues please call Athleta directly at (212) 929-6204. You won't need to bring mats, shoes, or equipment. Note: This is an athletic and toning class, if you prefer a gentler workout then consider Essentrics Gentle Stretch at other locations with Betty.