What is Nuboxx?

We combine total-body, sweat-inducing, calorie-torching workouts with technical boxing training.

A Program Designed for You

For Elite Boxers and Rookies Alike

Conquer challenges you are faced with, both in and out of the studio. Evolve into the best version of yourself. Outperform what you thought was possible. #BeYourOwnCEO.

FIT3D Track your progress in 3D. Learn More

Boxers are among the world’s fittest professional athletes. We base our program on the same regimen professional boxers use, driving you to achieve your best possible results.

Boxing workouts are most effective once you know the moves. We start by teaching you the basic boxing footwork, punches, and movements, helping you feel progressively more confident and strong.

Learning to box requires both physical toughness and complete mental focus. Our training will condition your body and mind, making you stronger, more agile, and able to train harder and longer.

Our classes fit together like pieces in a puzzle, each time slot rotating weekly through our four signature formats. So no matter your schedule, you will experience every element of a pro boxer’s training regimen.

With the right training, anyone can experience the benefits of boxing. At NUBOXX you’ll find first-time boxers, professional fighters, and everyone in between. Wherever you are in your boxing and fitness journey, we’ll meet you there.

See Our Classes

Two Locations & Full-sized Boxing Ring

Boxing Gym Redefined

A modern twist on the boxing gym where all levels feel welcome to come in, glove up, and train in a clean, upscale, and inviting environment.

NoMa / H Street

Steps away from Union Station, our original boxing and fitness studio opened in early 2017 in DC’s H Street neighborhood with a studio room for classes, a spacious lobby, boutique-style showers, and a gender-neutral locker room.

701 2nd St. NE
Washington, DC 20002 202-547-7700
  • Small Group Classes
  • Personal Training
  • Spa-like Showers
  • Gender-neutral Locker Rooms
Book Classes

U Street

Our newest studio includes a full-sized boxing ring, weight room with state-of-the art equipment, and two studio rooms for classes.

1449 U St. NW
Washington, DC 20009 202-921-9238
  • Small Group Classes
  • Personal Training
  • Open Gym Hours
  • Weight Room
  • Full-sized Boxing Ring
  • Spa-like Showers
  • Gender-neutral Locker Rooms
  • Fit3D Body Scanner
Book Classes

DC’s Best Boxing & Fitness Trainers

Woman-owned, Local DC Gym with Professional Coaches

Nuboxx was designed to be an open, welcoming, and supportive community of boxers at all experience levels. We put technique at the forefront, recognizing that boxing is not only about fitness and conditioning; it is a skill set and an art.

Regardless of your current skill level, you’ll develop a strong technical boxing foundation. If you’re an experienced boxer, our coaches will sharpen your technique and take your fight and fitness to new levels.

Meet Our Coaches

Passionate, Welcoming Community

We’re more than just another gym or boutique fitness studio; we’re a passionate and supportive community. We are a space where everyone – no matter who you are, where you’re from, who or how you love or what you fight for – can come into our studios and feel empowered to Conquer, Evolve, and Outperform.

Kylie S.
Love this gym - the coaches are awesome, classes are a great workout & you actually get a skill from it as well.”
Let's do this!
Logan D.
A wonderful boxing gym for fighters of every level. The coaching staff is friendly and accessible, the facilities are clean and well-maintained. Fully recommend.”
Let's do this!
Joseph C.
Donte helped me find my new favorite hobby in boxing, he got me back into some of the best shape I’ve ever been in, and continues to find ways to challenge me while improving my boxing skills at the same time.”
Let's do this!

3 Ways to Nuboxx

We have membership, individual class packs, and personal training options to fit what you’re looking for.