- READER REVIEWS
Gravity Fitness & Spa
Mon-Fri, 6am-11pm; Sat-Sun, 7am-8pm
Nearby Subway Stops
F at 57th St.; N, Q, R at 57th St.-Seventh Ave.
American Express, Discover, MasterCard, Visa
Best of New York: Health & Self
Indoor surfing, spinning lovefests, a luxurious pig-placenta facial, and more.