This branch of the YMCA opened in 1973 and continues to offer the Crystal Lake Area a place to participate in sporting and fitness activities. The Sage YMCA has spinning classes, racquetball and swimming for adults and kyuki-do (martial arts), basketball, soccer, T-ball and swimming for kids. The Piranha swim team hails from this YMCA. There is also a Rainbow Room pre-school availabel to enroll in. Scholarships are available.