Riverside Health and Fitness Center (RH&F) Gym is the area’s only fitness facility that creates the ultimate wellness experience for the entire family in Hackettstown NJ. RH&F has been fortunate enough to serve the local community for over 25 years as a family owned and operated fitness center. Our 20,000+ square foot gym located in Hackettstown New Jersey, has a wide variety of gym equipment and 120 classes. Riverside Health and Fitness Center is the best Gym in Hackettstown NJ.