Your fight begins at the flagship.
Step into an arena engineered for precision training, concierge recovery, and a community that elevates every round. This is the only Fight Box — and every detail is built for the legend in the making.
427 Mercer Street, Penthouse Level, New York, NY 10013
Mon–Fri · 5:30 AM – 10:00 PM · Sat/Sun · 7:00 AM – 7:00 PM
+1 (415) 555-0199
Complimentary valet · Mercer & Prince garage · A/C/E & N/R/W nearby
Designed for effortless flow
From the private welcome lounge to the infrared recovery suites, every inch of the flagship is choreographed so you can focus on your fight. Book a class, we'll handle the rest.
Purpose-built arena
Twenty custom aqua bags, mirrored focus bays, and coach platforms engineered for the perfect sight-line.
Concierge-level coaching
Our elite roster programs every round for your progress log — first timers and pros alike.
Seamless flow
Check in, warm up, hit the rounds, recover. Every transition is choreographed so you never lose momentum.
Amenities that go the distance
Recovery, hospitality, and gear services tailored for members who demand more than a workout.
Inside the rounds
Glimpse the energy across training bays, strength suites, and recovery lounges.
““Every detail feels bespoke — from concierge check-in to the private recovery bay.””
Rated 4.9/5 by members and guests
Ready for your private briefing?
Reserve a tour, drop into a signature round, or connect with our concierge team for bespoke programming.