Online registration may not be allowed for all activities. To enroll into a group exercise class, please reserve your spot via our mobile app [https://ymcagbw.org/mobileapp#faq-question-949250480]. Please contact us during regular business hours for registration information. GRIT: The LesMills GRIT series features three unique workouts, including cardio, strength, and plyometrics. Each workout is designed to drive different results and is led by a certified instructor. Please bring your own mat. Category Group Exercise Location Aerobics Studio at Coatesville Branch Instructor LesMills Instructor