This program is designed to help participants build their strength, endurance, and ability to prepare them for the lifeguarding class. Class Times You must be a Y member to register for this program. If already a member, please login. Great South Bay YMCA: June 23 - Aug. 24 (11:00AM-12:00PM) Sundays Sunday, 11:00AM - 12:00PM, Aug. 18, 2019 CERTIFICATION, LIFEGUARDING Online registration Ages 16 - 99 Great South Bay YMCA: June 23 - Aug. 24 (7:30PM-8:30PM) Fridays Friday, 7:30PM - 8:30PM, Aug. 23, 2019 CERTIFICATION, LIFEGUARDING Online registration Ages 16 - 99