One of the highest-rated gyms in the City, this David Barton location has everything you need to work up a sweat—and then some. The personal trainers are experts in what they do, the steam room and Russian bath are top notch, and the music keeps everything pumping. It's a famous gay gym and a great place to socialize, especially at peak hours when people pack into the 30,000 square-foot space. For more information, visit davidbartongym.com.