NUBOXX

NUBOXX

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Washington DC's Premier Boxing & Personal Training Gym:
classes, open gym, fight camps, personalized & signature programs. #NUBOXXNuYou EVOLVE OUTPERFORM.

NUBOXX redefines the old school boxing club with innovative small group, high intensity workouts. Our signature action packed classes build endurance, power, speed and flexibility. The NUBOXX team will propel you to surpass what you thought was possible, crushing calories and goals and gaining confidence not only in yourself, but in the ability to CONQUER. Join the NUBOXX community today!

Photos from NUBOXX's post 07/08/2026

INVITE A FRIEND - July 11th

Want to bring a friend to class with you? This weekend is the perfect opportunity!

Photos from NUBOXX's post 06/30/2026

June Recap 🙂‍↔️

Photos from NUBOXX's post 06/23/2026

Fighter Spotlight: ilyssa

Incredibly hardworking and inspirational. She has set herself a fighting goal and shows up everyday to work for it! We are so proud and so happy to be apart of the journey. ⭐️🥊

06/22/2026

30/30 Monday Work ⚡️

06/19/2026

⭐️Happy 500 classes to C.J. ⭐️ ceej

Photos from NUBOXX's post 06/12/2026

I’d say this was a fair match. 😅
Eric Buckner

Are you joining us for Pride Month run & boxing class on the 20th? We have matching boxing gloves to celebrate 🌈

Photos from NUBOXX's post 06/03/2026

On Wednesdays we fight 👊

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Location

Telephone

Address

1449 U Street NW
Washington D.C., DC
20009

Opening Hours

Monday 6am - 8am
10am - 9pm
Tuesday 6am - 9am
12pm - 9pm
Wednesday 6am - 8am
4:30pm - 9pm
Thursday 6am - 9am
4:30pm - 9pm
Friday 6am - 9am
4:30pm - 7:45pm
Saturday 8am - 1pm
Sunday 8am - 1pm