Description Online registration may not be allowed for all activities. To enroll into a group exercise class, please reserve your spot via our mobile app. 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. Category Group Exercise Location Group Ex Studio at Upper Main Line Branch Instructor Tricia Stewart