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. BODYATTACK is a high-intensity cardio workout designed to build strength and stamina. This high-energy class combines sports-inspired athletic aerobic movements with strength and stabilization exercises. Please bring your own mat. In the event of inclement weather, this class will move indoors. Category Group Exercise Location Outdoor Group Exercise at Upper Main Line Branch Instructor Regina Yoegel