Internet Registration has not begun yet. Check Registration Dates in details. This fun filled group fitness class is designed just for older adults (50+). Enhance Fitness improves balance, flexibility, bone density, endurance, coordination, mental sharpness and decreases your risk of falling. No drop ins, Guests, No free day passes. For more information contact tyr.rodriguez@sanjoseca.gov This fun filled group fitness class is designed just for older adults (50+). Enhance Fitness improves balance, flexibility, bone density, endurance, coordination, mental sharpness and decreases your risk of falling. No drop ins, Guests, No free day passes. For more information contact tyr.rodriguez@sanjoseca.gov Community Center Seven Trees Community Center Location ST Room 6 at Seven Trees Community Center Instructor City Of San Jose Staff