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Fitness Studio London

Improve your fitness and skills with 12x3

Fitness Studio in London

We are 12x3 - a gym offering a range of classes in London. We offer boxing training and fitness classes for everyone of all abilities. We have 2 locations - one in Paddington and one in Aldgate. All of our coaches are professional boxers and we even have some world champions on our team! But we do not just offer boxing training, we have a range of classes to suit everyone. Whether you are looking to improve your fitness level, tone up or build strength - we have a class to suit you. Our popular classes include:

  • Yoga - A great exercise class for both the mind and body.
  • Boxcon - Great for those who want to dip their toe into the world of boxing. A complete body workout!
  • PWR - This class focuses on building strength and includes plenty of resistance work
  • Stretch - This class works on preventing injury through stretch and recover.

See our full range of classes here.

fitness studio london
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Join the 12x3 family!

If you are the type who needs a trainer to motivate you to achieve your fitness goals - you have come to the right place! Our coaches provide a welcoming atmosphere and get to know your goals to help you achieve these.

We keep fitness class sizes to a minimum to ensure that you receive lots of one-to-one training with your coach. We hope that with every class, you gain more skills and confidence. We also offer open-gym sessions where you can a book a 2-hour slot during our off-peak hours to use our equipment at your leisure.

We encourage all of our members to take advantage of our luxury showers, towels and toiletries during their visit. We also have lockers available for you to use during your class. If you need a padlock - we have some available for purchase.

If you are visiting us for the first time, please arrive 15 minutes early and we will show you around and introduce you to our team! 

boxing gym
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If you are looking for a more intensive training programme - we offer workshops and courses which focus on improving your skills in a shorter amount of time.

If you would like to try out 12x3, take a look at our pricing page. We often run some amazing special offers for you to try us out and see if we are what you are looking for! We encourage you to have a chat with a member of the team about how we can help you achieve your fitness goals.

If you would like to get in touch for any reason, please just contact us and we would be happy to help!