Powerhouse Gym has existed for over 40 years and our current gyms maintain that reputation by securing the trust and health of all our gym members. Our facility in Mahopac, NY is a spacious 10,000+ sq. ft. facility with over 6,000 square feet dedicated to weight training, Functional Training/HIIT, Boxing/Kickboxing Conditioning Classes and other group training turf areas and more. Why would you want to work out anywhere else? When it comes to gyms in the Hudson Valley, you can rely on Powerhouse for your fitness goals!