NJ Fitness is a gym that caters to fitness-minded individuals. While it may not offer a fancy environment, the gym provides all the necessary tools for achieving fitness goals. The 24-hour accessibility and affordable membership price are notable advantages. However, some guests have expressed concerns about the guest fee and the customer service provided by certain staff members. Despite these minor drawbacks, the gym is described as a place where one's discipline and determination can lead to significant progress in their fitness journey. The gym has been a long-time favorite for many, with one reviewer expressing their continued fondness for the facility even after moving to a different location.