The YMCA is a non-profit, benevolent organization that lives out our mission by promoting Youth Development, Healthy Living and Social Responsibility. Join us! The YMCA is a cause driven non-profit organization dedicated to strengthening our communities in spirit, mind and body. Much more than just a fitness center, we focus on youth development, healthy living, and social responsibility as well. The mission of the Greater Green Bay YMCA is to put Christian principles into practice through programs that build healthy spirit, mind, and body for all. The Y achieves this mission by implementing programs that focus on youth development, healthy living, and social responsibility.