If you're searching for a genuine boxing gym in Shoreditch, let us introduce you to 12x3 Boxing. A gym that you can trust for real skill development that stays true to the art of boxing. We focus on sharp technique, strong discipline and calm composure under pressure.
Our goal at 12x3 is simple: deliver high-quality boxing training led by elite coaches who live and breathe the sport.
Every boxing class is led by experienced fighters who have spent years gaining knowledge in the ring. This is real, honest training focused on the fundamentals. You’ll develop solid footwork, precise timing, fluid movement, and the mindset that makes boxing truly effective.
Whether you are stepping into a boxing gym for the first time or already have experience, our coaching builds confidence and sharpens your technique.
Each boxing class includes:
You can choose from group sessions or one-to-one coaching, depending on your personal goals. Every session delivers practical, authentic training designed to help you improve your skills in a supportive environment.

Our boxing gym in London welcomes beginners, improvers and experienced fighters. If it’s your first visit, arrive 15 minutes early and we’ll show you our fantastic facilities. We then introduce the coaching team and help you settle in before your boxing class begins.
The gym environment is focused, respectful and inclusive so that you can begin your boxing journey feeling confident and inspired. Every session is coach-led, giving you direct insight from professionals with real amateur and competitive experience.
If you want high-intensity conditioning, a technical skill session, or structured boxing training that improves fitness, you’ll find a class with us that suits you. Our aim is to support your training with classes that you enjoy. Our timetable offers a range of training styles for you to choose and learn from.
Boxing is one of the most powerful ways to improve your fitness and strengthen your mindset. Training at 12x3 will help you:
With guidance from world-class champions and experienced coaches, you’ll challenge yourself safely while gaining skills that stay with you for life.

Darren Barker - Former IBF World Champion and holder of European, Commonwealth and British titles. Now a respected broadcaster for Matchroom and DAZN Boxing.
Ryan Pickard - Former England Captain with over 100 wins, Junior World Silver medallist, EU Bronze medallist and Youth Commonwealth Gold medallist.
Their spirit runs through every boxing class and coaching method inside our boxing gym.
If you're ready to train seriously and learn the sweet science, 12x3 offers expert coaching, structured sessions and a strong community built by fighters.
