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. The Silver Sneakers class that works on muscle strength and range of motion using light weights, bands and chairs. Category Group Exercise Location Group Exercise Studio at Lionville Branch Instructor Juli Veser