Felix S Sibley
It’s ok good to let off some steam after bad day at work! Good coaches and bags. Will go for more punishment lol
This has been the best thing for physical and mental health I have ever done!
I have used Aldgate and Paddington 12x3 Gyms and the standard of classes is fantastic. I used the gym last year as I trained for my first fight and have kept going ever since. Whether your training for a fight, getting in shape or want kick arse cardio this is a great place to go. More...
Great boxing club with great location. Clean and cosy. It's very comfortable to train here because numbers of slots are limited per session. Very functional web site where it's easy to pay, book and cancel you training. Very friendly and professional personal and trainers. Different kinds of trainings available both personal and group (Gloves On). It's definitely worth it go and train. More...
Great coaches and good variety of classes available to suit different people’s goals. Intense work out and good facilities.
I always considered myself very fit - I was ignoring the signs of expanding waistline and changes in shirt sizes, and living on past fitness glories. It happens to all of us at some point: whether it's work or having a family, we just become content with life and that can lead to inactivity.I started to use 12x3 Boxing to help me get back to those glory days, and because I needed some inspiration with training - too much of the same thing wasn't getting me anywhere. All the trainers (in particular Nat who I train with) & staff at 12x3 are superb and offer lots of encouragement - the training sessions are great, "Train Hard, Fight Easy".....Thanks to 12x3, I am now back to fitness levels I thought I would never see again! 12x3 is much more than getting a sweat on!Its not every day you get the chance to bump into one of your hero's from your home town.... More...
I took up the option of the 7 day unlimited trial and will be joining as a full time member because of it!! I booked on sessions with as many different trainers as I could fit in within the 7 days and each trainer was quality. All offered something completely different which made each class enjoyable and physically demanding. Everyone was friendly and welcoming and there was a real good atmosphere across both gyms. If you are looking to get fit and improve your boxing skills this is the place to go. More...
Best boxing gym in London by a mile, I’ve been to most others. This a is a unique gym that stays true to the sport and have helped me become better than I ever thought I could be. Trainers are highly skilled and a pleasure to work with - Nick B More...
Great boxing gym, great classes and overall great fitness!
As someone who is older and looking to stay fit, 12x3 has been an amazing find. The combination of real boxing classes and fitness make it ideal for people who want to get back in shape or improve upon from where they currently are. The staff is super and the value for money is outstanding when compared to the many choices now present in London. More...
I've been going to 12x3 Aldgate for about 6 months now, and can safely say it's the best gym experience I've had (i'm in my thirties). It's a serious workout; i've never left feeling anything other than exhausted and elated. It's technical; they genuinely teach you to box, in a way that's authentic but also simple enough to be rewarding, or more complex if you're more advanced.It's intimate; class sizes are now much smaller, so you get all the attention you need. Above all though, it's just a good place to hang out; the coaches and reception team are a great bunch of people. The right balance of tough and nice. I travel an hour across town several times a week for this. No guts no glory, right? ;) More...
12x3 Boxing Gym is amazing. I currently attend the one in Paddington on a weekly basis and find it to be both challenging and enjoyable. The staff are extremely friendly and the trainers are both motivating and helpful. From a pricing perspective, 12x3 are extremely competitive and regularly have offers on their classes. If you are new to boxing, I would recommend you give this place a try. More...
Love this place, boxing is a great way to get fit and 12x3 lets you feel a little bit like Rocky Balboa. Adrien!! The coaches are all extremely professional, they keep you focused whilst making you feel welcome.
Very good gym, my endurance has clearly improved over the past year. Sparring is good here too, not only the coaches are good, but also the people attending - seems like people genuinely try to learn and not just whack each other for the heck of it. You will get what you want out of this gym - either hardcore conditioning, body sparring or full sparring, the variety of classes is great. More...
AWESOME boxing gym! Most of the coaches are or have been professional boxers themselves and the classes are super fun and challenging! Highly recommend:)
Love 12x3! Definitely one of the best boxing gyms in London with excellent coaches and classes that focus on improving your overall fitness but also boxing technique. Feels like a community - everyone is friendly and very supportive. More...
Highly recommend these guys, I'm hooked. After a long break from any form of fitness and trying multiple other classes, I stumbled upon 12x3. I've been going for a month now and can't get enough of it. The facility itself is at a great location and extremely well-maintained. Trainers are former and current boxing champions which is inspiring irrespective of whether you're there to train competitively or using boxing as a vehicle to stay fit + they're incredibly patient and encouraging with beginners like me. Such a fantastic work out each time and most importantly, great fun! More...
Pedro Rente Lourenço
Some great coaches, and one of the best workouts money can buy!
Had a great first class at 12x3 the instructor was very attentive to my previous injuries and made sure to give me alternative options to certain exercises if needed. Can’t wait to go back to try the technique class! More...
A great boxing gym that welcomes people of all abilities. The workouts really put you through your paces and you get to practise one on one with other people in the class so it gets you to socialise with your fellow boxers which is great, as well as practising bag work or HIIT circuits. The trainers also dedicate enough time to correct you each individually on your technique and are easy going and approachable.I love coming to 12x3 and would thoroughly recommend trying a workout there. More...
They never said it would be this hard to punch a bag, but they never told you how satisfying it would be. Each instructor will bring something new to your game, with a great community to encourage and drive you through those dig deep sessions. Well worth the intro sessions, and never looked back since joining. More...
Very welcoming...great vibe...talented and encouraging coaches...It was starting at 12x3 that got me into boxing and now I'm hooked. There's a variety of different types of classes, so there really is something for everyone, despite your ability. There's also a real sense of community in the gym which makes it a great place to be. If you like boxing then you MUST check out 12x3!!! More...
Absolutely superb boxing gym. The facilities are superb, as are the coaches and workout on offer. If you're looking for an intense workout, you won't go wrong with this
I have recently joined 12x3 Boxing and my experience so far has been excellent. The facilities are great, and all the coaches I have met so far have made the initial "induction" phase of joining a new gym very easy and enjoyable (as well as being just as intensive workout as I was hoping for!)
Due to a hectic schedule I only get to train once a week..but do I look forward to a Saturday morning training session. Stamina & fitness levels have increased so much thanks to 12x3. Big shout out to coaches Louie & Valerian! More...
Been going 12x3s pretty much 2 years now and still look forward to every session. This is bar none the best body workout from any sport. I always come away knowing I have been through it and the coaches let everyone take it at their own pace. Mixing up the conditioning, glove work and sparring always helps release the frustration of day to day life. All the coaches are top draw, and having all come from a boxing background either amateur or pro, they seriously know their stuff. More...
Great place, trainers are very knowledgable and will push you to be better. Definitely worth it.
Excellent classes held in an outstanding venue. Instructors are incredibly friendly and tailor training around your level of experience. Would most definitely recommend!
Just had my first experience at 12x3 and loved it. I loved the look and simple feel of the fully equipped boxing gym, plus the saintly lit canvas ring. Had a gloves on session with Nat especially the pad work. They have great shower facilities and offer towels and toiletries. Only issue which wasn’t an issue as it’s so humid and hot today...the shower was a tad bit cold! But I think my sweaty self needed it! I will be returning again! More...
Great facilities. The coaches, guys at reception and members are very welcoming. I've trained with Ryan, Ali, Marco and Louie who always go out of their way to develop everyone!
I have been going for over a year and I have really enjoyed all of my sessions with the different trainers. Apart from learning great techniques, the classes fly by, are very sociable and I have improved greatly in terms of fitness and strength. Great staff and a wonderful way to release any stresses and stay fit. More...
Love it, more than just a great boxing gym, there is a real sense of community from the coaches and members. I have been going there regularly since they opened the first club in Aldgate and nothing I have done before has brought so much positive results on my fitness, mental well being and technique!
Really good gym. There are classes to suit everyone and plenty of them. Coaches are decent too.
Great coaches, intense classes, great environment that is challenging
Hands down the best boxing gym I’ve been too. Going now nearly two years and love it every time. You never get bored and every one of the trainers push teach and push you in different ways. Cannot recommend this place enough. You won’t meet a friendlier bunch either so they will make your first time a pleasure. More...
Ryan, Lisa, Jason, Leon, Louis, Kevin, Karol, Kelvin, Shelley, Marco, Paulo and everyone else I’ve missed are brilliant brilliant coaches. Best fitness & boxing experience available More...
Great gym, cool space and great instructors :)
Awesome boxing gym, best in London.
Great club. Professional staff with a keen eye for detail. Loved learning correct boxing technique whilst getting a stimulating workout which incorporated agility, cardio and explosive strength. Try it, you’ll love it.
The level of instruction from the coaches at Paddington is exceptional. I'm not a pro or amateur boxer just someone who enjoys learning the art of boxing and appreciiates the high level of experience from the trainers.No danger of bad tuition from one of the many boxercise classes that plague the industry just good honest well thought out balanced instruction from learning how to punch, how to move and how to exercise to gain the most benefit.Highly recommended More...
Matilda Dal Colle
I had the best experience while I was training for 2 weeks during my vacation in London on January 2019! Thank you 12x3 family
The coaches are amazing. I've been coming here for just under a month and already going 3 times a week! Thanks to all the staff who have made me feel comfortable
This is a great place for anyone who wants to get a taste of boxing training
top quality coaches with great experience, brilliant facilities
Fantastic boxing gym. The staff is very friendly and very professionnal. The coaches all have a very high level of expertise they are genuinely happy to share. Each training session is both very fun and very stimulating. I highly recommend! More...
Great boxing gym. I walked past every day for a while before the taking the plunge and they were very welcoming, had a free taster session, and provide pretty much all the kit. No prior boxing knowledge needed, and a satisfyingly knackering workout! More...
The facilities are great and the staff is very friendly. I love their classes.
Best boxing gym I've been to - top-drawer coaches, amazing facilities, and a welcoming atmosphere
Best boxing gym ever! very friendly team and very effective workout. Consists of 12 times 3 minutes high intensity boxing work-outs. Highly recommended and I wish they can open a new branch in North-West London area, so I can go there more often. Thanks to the 12x3 team. More...
Really great classes and varied top class trainers that push and teach you new skills and techniques. It’s safe to say I’ve become addicted!
Love this gym. Huge and great air con. Classes are great - tough but just about manageable!
I have been a member of 12x3 for a while now and would recommend the gym highly. There a several types of classes available depending on the training you want to do and the PT sessions I have been doing with Ryan are top notch. The gym is very friendly and welcoming, the sessions are challenging in a very good way. Great workout to de-stress. More...
12x3 is not only an amazing gym with experienced boxing coaches, it has fast become my favourite place. It has allowed me to vent, to get fit, to be trained by engaging coaches and to learn the technical side of the sport. I would encourage any and everyone to come and try it out. More...
An outstanding boxing gym with first rate professional coaches and great facilities. Highly recommended to anyone that wants to start a new activity at what ever level.
The classes are really excellent, and the space is wonderful. There is a big ring, which adds atmosphere, and a lot of space to move around bags. Both 'glove on' and 'gloves off' are challenging and help to improve your fitness. I do a lot of HIIT, circuit and boxing classes and 12x3 offers a really stand out workout for integrating fitness with boxing technique. Ryan's classes are particularly well led and fun. More...
Magda De Lorenzo
One of the best boxing gyms in London. Friendly environment, tough but funny workouts and very knowledgeable coaches. Definitely recommended!
Great spaces and classes!
I was interested in boxing based fitness and discovered 12x3 late last year. There is a great sense of achievement when I complete the classes as they are v tough and Ryan /Shelley (Aldgate) don't go easy on you but they make sure to help you along with coaching tips. Enjoying my membership so far.
I can’t speak highly enough of 12x3 - vastly experienced current or former boxers as coaches, and a variety of different classes with some focused on conditioning and others on learning boxing techniques in a supportive, friendly and safe environment. It’s transformed my fitness levels, and my body composition. Come prepared to work hard. More...
Christian Security London
Great atmosphere. Great Instructors.
Great gym, with world class coaching. Very friendly environment too, but will push you when it comes to the nitty gritty, exactly what you want when it comes to achieving fitness goals. Would highly recommend
Amazing gym for boxing classes. The classes are a good size. Would recommend the personal training too.
Karol was a great instructor - clearly knew his stuff but also didn't take the class too seriously. Great workout, music and motivation with varied activities. Only downside is not loads of showers afterwards but it's fine so long as you know to leave a bit of time at the end to get ready. Overall, much prefer to going to the gym or technique-based boxing - more of a tough conditioning focus which I really enjoyed. More...
Really great training! Left dripping in sweat after Shelley had us working to our limits! Great fun too!
Friendly people. Also the gym has everything you need. Classes are tough but fun. I highly recommend this place if you want to learn boxing technique in a fun way and keep fit at the same time! You must try it once at least!
absolutely love classes
Effective workout, small classes, learning from the best/individuals who have been there; always push me to work hard, great sense of community; good gym for both new to the art of boxing and seasoned individuals. Facilities are also toppp! I highly rate this gym. More...
Amazing workout. Good mix of technical sparring as well as fitness stations. A proper boxing workout so be prepared for some light contact (not just one of those HIIT boxing classes!)
Very friendly and proper environment, professional and inspirational personnel and coaches...amazing experience...
Great facilities and always a good workout! A massive plus that all coaches are former boxing champions so you're being taught by the very best. The classes beat standard boxercise ten times over! More...
This is quite possibly the best thing I have ever done in my life! It’s hard work but loads of fun, the guys and girls at 12x3 are amazing and take a real personal interest in your goals. The place is well maintained and the equipment is first class. I only ever attended the Aldgate branch but I heard great things about Paddington. Highly recommend that you go down and take your first session for free, the coaches always have time to chat to you and will always do their best to make you feel welcome. More...
Fantastic place! Definitely recommend it
This is a really welcoming place where I came to learn as a middle aged man who had never boxed before.
Great classes with amazing trainers!
It's a great boxing gym, with amazing instructors, friendly environment and modern facilities. It's a female friendly environment. I started boxing there and I'm completely hooked. More...
A great gym with modern facilities, clean equipment and great instructors! Everyone is so nice and professional at the gym. Would highly recommend this!
Great facilities, excellent coaches!!
A great gym, the perfect mix between an old school amateur club and the Kobox/ 1Rebel's of the world. They teach you the fundamentals of boxing with a laser focus on mastering them before progressing onto more advanced techniques. Me and a colleague who had very different abilities went along and both felt very comfortable and took a lot from the session. The facilities were also great and staff were very friendly. More...
Awesome female friendly place, if you are a beginner there is no better place to start.
Great concept; run by professionals in a friendly atmosphere, great venue and facilities. I'd definitely recommend, I've thoroughly enjoyed every workout - all of the trainers I've met have been great.
Pushed me to the limit, but will definitely go back. The benefits were felt instantly!
One of the hardest sessions I have ever done !! Educational, Fun and TOUGH all rolled into one. Great staff/team that make the gym have a unique atmosphere