Charge When Not Billed: Fitness Center & Classes in Hall County 55+ (Standard Fee): $165.00 = $165.00 Fitness Center & Classes In Hall County 55+ (Standard Fee): $135.00 = $135.00 Gainesville Parks and RecreationCharge When Not Billed: Fitness Center & Classes in Hall County 55+ (Standard Fee): $165.00 = $165.00 Fitness Center & Classes In Hall County 55+ (Standard Fee): $135.00 = $135.00