FiDi Hydra Studios Where: 120 Wall Street Know Before You Go: Boutique fitness with individual fitness rooms that you book by the hour through their website (also syncs with the Mindbody app). Rooms have Pelotons, TRX, Mirror, Hydrow rower, and free weights. The space also has a nap/meditation room and an infrared sauna. Bonus there is a luxury locker room complete with a … [Read more...] about Best Fitness Classes & Gyms