2. Customers rave about Chelsea Piers Fitness, calling it the best gym in New York City. The 150,000-square-foot club offers a wide range of amenities and facilities for workouts, sports-specific training, cross-training, recreation, and socializing. The gym is equipped with astonishing equipment worthy of Olympic standards, making it a top choice for fitness enthusiasts. 6. Unique facts about Chelsea Piers Fitness include its location at 20th Street in Hudson River Park and its status as New York City's best gym. The club boasts a variety of activities and classes, including basketball, pool, cycling, and rock climbing, making it a one-stop destination for all fitness needs. 7. Chelsea Piers Fitness specializes in providing a comprehensive fitness experience for its members. From top-notch equipment and facilities to a diverse range of classes and activities, the gym caters to individuals looking to achieve their fitness goals in a supportive and dynamic environment. The club's dedicated staff and instructors ensure that members receive personalized attention and guidance to optimize their workout experience.