Rush fitness is a premier 30,000 square-foot fitness facility located in the heart of Williamstown, NJ that opened in December 2013. We want you to leave feeling better than ever. Showing up can be the hardest part. Let us take care of the rest. We have a different outlook at Rush Fitness. Our holistic approach to fitness training sets us apart from other exercise facilities. We look at the big picture and combine the best aspects of a gym to embody this approach and redefine what a gym can be. Visit us and you will see for yourself.