× You must be a Y member to register for this program. If already a member, please login. Water Fitness Arthritis Program Dates April 17 2023 - June 19 2023 (1:00PM-2:00PM) Mondays April 21 2023 - June 16 2023 (1:00PM-2:00PM) Fridays Location Great South Bay YMCA Description Uses a series of gentle movements to help maintain range of motion and strengthen muscles. Age group 18-99 Prices Full member: $100.00 Program member: $200.00