• Free weights
  • Towels
  • Boxing ring
  • Punch bags
  • Functional Training


  • Showers

Opening hours

  • Monday
    06:00 - 21:00
  • Tuesday
    06:00 - 21:00
  • Wednesday
    06:00 - 21:00
  • Thursday
    06:00 - 21:00
  • Friday
    06:00 - 21:00
  • Saturday
    08:00 - 14:00
  • Sunday
    06:00 - 14:00

About this gym

Please note:

**Please note due to the nature of these classes you will be required to fill in a form on your first visit**
TwelveThree Boxing & Fitness welcomes those who want to box for fitness or master the art of boxing.

Their signature class BoxCon incorporates 12×3 minute rounds under the watchful eye of two specialist coaches. It’s an excellent way of burning fat & boosting fitness. Your boxing coach will take you through boxing drills, bag work and pads, while your strength and conditioning coach will get you fighting fit with the ultimate circuit session. Expect big tunes, heavy bags and lots of sweat in this high paced, high octane group experience.

Classes are designed with a maximum of 8 people so you will be sure to get plenty of one on one coaching to improve your technique and physical ability.

Classes will work on bag work, pad work, boxing drills while also having a focus on strength and conditioning.

The coaches at this gym don’t see this as a job, it is their passion. They are authentic boxers with years of experience and knowledge in the sport.

Classes include: Boxcon, Gloves On, Ring Craft and Conditioning.

Gloves are provided and wraps are available to buy for £5. Complimentary towels included.

This club is conveniently located in Sheldon Square, a two-minute walk from Paddington Station.

Hussle pass holders should call ahead to book in their slot in the class. Try to arrive 10-15 minutes before the class starts.

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This gym is currently not part of the Hussle program.

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FAQs 12X3 Gym Paddington

  • What type of gym pass can I buy from 12X3 Gym Paddington?

    At Hussle you can buy a day gym pass or a Monthly+ Pass for 12X3 Gym Paddington. Day passes can be bought individually or in bundles of 5 or 10 passes. When you buy a Hussle Monthly+ Pass for 12X3 Gym Paddington you also get access to any other gym on Hussle which costs the same price of less, so you can work out close to home, work or whilst travelling around the UK. Not only do you get unlimited access to hundreds of other gyms with the Hussle Monthly+ pass you can stop and start your gym membership whenever you want.

  • How much does it cost to use 12X3 Gym Paddington?

    A gym day pass for 12X3 Gym Paddington is £22.50 when you purchase from Hussle. You can also purchase bundles of 5 or 10 day passes which decreases the cost of each visit. If you’re looking to go to the gym more often, a Hussle Monthly+ Pass costs £135.45 per month, which gives you access to 12X3 Gym Paddington as well as to 1542s other gyms which have a Monthly+ Pass. Find all pass options on Hussle here.

  • Where is 12X3 Gym Paddington Located?

    12X3 Gym Paddington is located at 19 Sheldon Square, London, W2 6PY. Find all pass options on Hussle here

  • Can I buy a Hussle Monthly+ Pass for 12X3 Gym Paddington?

    Yes. You can currently purchase a Hussle Monthly+ Pass for 12X3 Gym Paddington. If you need access to multiple gyms in different locations around the UK, the Monthly+ pass for 12X3 Gym Paddington could be the perfect gym membership for your needs. Check out which gyms are close to home and work and find out if the Hussle Monthly+ pass can help you make life work out.

  • What facilities does 12X3 Gym Paddington offer?

    12X3 Gym Paddington offers a great range of facilities including Free weights, Towels, Boxing ring, Punch bags, Functional Training. More information, images and prices can be found on 12X3 Gym Paddington's profile on Hussle.