Amenities: Below are the many reasons Northside Fitness is the Premier Health Club in Yuba City.  For the male members of our club, we promise to spoil you with the latest and greatest equipment on the market, while making sure to maintain our motivating environment.   Brand New Strength and Cardio Equipment 2 Cardio Environments Including the Cardio Dark Room Theater Over 3 Complete Strength Training Circuits Modern Free Weight Training Area with all the Latest Features Luxurious Locker Rooms with Showers and Dry Sauna Deli Bar and Smoothie Lounge Our Web-Based Fitness Environment – Track Your Diet and Workout Experience Free Towel Service Massage Therapy Tanning Service And much, much more!