× You must be a Y member to register for this program. If already a member, please login. Water Fitness Water Slimnastics Dates Sept 11 2023 - Nov. 06 2023 (9:00AM-10:00AM) Mondays Sept 14 2023 - Nov. 09 2023 (8:30AM-9:30AM) Thursdays Sept 15 2023 - Nov. 10 2023 (9:00AM-10:00AM) Fridays Location Great South Bay YMCA Description Total body exercise program performed mostly in shallow water. Aerobic plus upper and lower body strength training. Age group 18-99 Prices Full member: $100.00 Program member: $200.00