This is a great box. The programming is suitable for all levels of ability and the members and coaches are really friendly and supportive. They offer a variety of classes and also the refurb looks awesome! Any crossfitters, elite or beginner, should definitely go here! And the fridge is always stocked full of nocco

Incredible gym with different classes suitable for everyone. Luxury showers, changing facilities and well stocked nutrition bar. The coaches are so welcoming, this place is just so nice! Cannot recommend highly enough.

Awesome box, couldn't recommend it enough!! Great programming and classes, lovely coaches and friendly members. If you're looking for a box with heart (and a slick interior) then look no further, Sleven has it. Definitely worth adding to your list of things to do/see in London if you're visiting too!

This is an awesome box! I dropped in here one afternoon while visiting London for work. The two owners were friendly and welcoming. I signed up for a class online and a couple hours later I was doing a metcon there so they make it super easy. Will definitely be back the next time I’m in London!

I've been working out at this box for a while now but I wanted to write a review now due to the amazing work that the boys, Tim and Nic, have put in to the box. These guys, along with coach Loz, make this box a wonderful environment to train in. The programming is set to test all abilities from the very best 'elite' athletes to the wide eyed newcomer and all in between. The attention to detail in the training and coaching is excellent and it's all done in a fun, welcoming and friendly environment. I cannot recommended this place enough. The disco ball in the rig tells the story all on its own. Great place and definitely worth a visit

Best place I worked out! Friendly and professional!

Great WODs and a friendly atmosphere!

Dropped in while on a trip to London. Great people, well organized, good workouts and class options. Very easy online class sign-up and waiver for first timers and drop-ins. Highly recommended.

I’ve been going to this box for four months now and was a totally unfit beginner when I started. The coaches are all really welcoming and make a lot of effort to teach you how to do the different movements safely whilst making it fun. I really recommend!

Been working out within the CrossFit SE11 community for over a year now and I heavily recommend it. You cannot lose at this facility that offers very organized, safe and extremely thoughtful programming. The gym yields real results that I have witnessed my friends achieve, as well as myself. Instructed by a world class staff of coaches who are both incredible athletes and great people. It is a dynamic place brimming with lots of positive, well-rounded people. Top-notch programming for all levels -Excellent hands on coaching with no attitude -Nice facilities without being fancy - feels like a box should - Fun, competitive, supportive vibe This place is the real deal. CrossFit at it's finest.

It's a very spacious place, with good coaching staff that help in building of the body 😊 I will definitely refer my friends to come.

this box as it all!! whether you are a newbie or an absolute crossfit beast you will be welcomed ,cheered and fist-bumped. I was totally new to crossfit when I began and had never done any strength /gym training. The coaches made so much time for me and always pay close attention to peoples individual goals, mine were gymnastic. They helped me get my first pull up in only a few months, when I had never even hung from a bar before. Sleven has a great rig for gymnastic work and lots of high rings to play on. By far the most welcoming box Ive been to. The community vibe is really strong, members regularly go for nandos trips after Friday Night Lights and weekend brunches. Also has banging tunes, a constant supply of nocco and grenade bars....AND A DISCO BALL!!!

An amazing and friendly box! Sleven CrossFit has a fantastic atmosphere, everyone is great friends who love working out together. The coaches put a lot of time and effort in to make you feel welcome, introduce you to CrossFit and keep the programming exciting and varied. With weekly Nando’s and a permanent disco ball, what more could you want!

Top box with top people. The echo bikes are horrible but that’s probably not their fault. Now a second home for us.

I am just in love with the place. Amazing atmosphere, great coaches and crazy events/get togethers after the workouts! Definitely going to change the way to see fitness

We're on holiday in London and left our appartment already, worked out at the gym next door but they have no shower. Let us shower there for free and even provided us with towels. Very kind!!

I dropped in from out of town and could not have felt more welcome. Good, clean facility and good coaches made it an enjoyable experience. Will definitely drop in again when in town.

Hands down the best box. Excellent coaching, good selection of kit, all in good state. Programming is very well planned. Amazing camaraderie.

Sleven is a great gym to be a part of, all the coaches are lovely and knowledgeable. No matter what your fitness level or ability is, they cater for everyone. It's a great community to be part of, even when there is a tough workout, I always have a good time at Sleven

My first week trial was a Christmas gift, and that's all I needed to kick start me into my monthly membership! Thank you to all the Sleven staff and clients for making me feel so welcome to the team :) I am no pro, but the patience I have received to learn the workouts, or shown me alternative workouts with scaling options to help me get stronger has not gone unnoticed. In one month, I have seen so much progress and I cannot wait to see more! Thanks so much everyone for all your consistency and motivation, see y'all tomorrow!!

I cannot recommend the coaching team at Sleven highly enough, for running such a welcoming box and creating a cool gym that caters to people of all abilities. Thank you Tim, Nick, Lauren and Kim.

Dropped in for a workout whilst on holiday. The box is wonderful and supportive with great instruction and members. I would absolutely stop in again the next time I'm in London.

Really lovely and welcoming community with fantastic facilities and a dedicated team. I’m a complete beginner and I’ve never felt an ounce of judgement, only support and encouragement. Sleven has helped me to enjoy fitness for the first time in a long time. Thanks to the Sleven team for all your hard work! I would highly recommend paying a visit.

Fantastic gym offering many different types of fitness. Great community feel with lots of socials if that is what you want. New space with up to date equipment and great coaches.

Great atmosphere and great coaches

An amazing community that is fun and supportive. The coaches are extremely knowledgable and the programming is on point. Love this place!!!

Ago Incredible gym with different classes suitable for everyone. Luxury showers, changing facilities and well stocked nutrition bar. The coaches are so welcoming, this place is just so nice! Cannot recommend highly enough

A great crossfit box with knowledgable owner. High energy group of members with good skills. Trainers accommodate all skill levels.

Super easy drop in process, very clean gym with nice equipment and ample space. I used the open gym time slot and had everything I needed and more. The gym is new and organized, the staff is friendly and professional, the atmosphere is motivating for sure. They offer a variety of class types that welcome people of all levels, if this gym is an option for you I highly recommend it!

10/10 gym in central London! All the trainers are so sweet and encouraging and super great at giving notes and adjustments. (Also the music is phenomenal) 🔥

I have been a member for two years, and it has become a home away from home. I would highly recommend (and regularly do) the box, to anyone looking to fitness train from beginner to seasoned athlete. What makes the box special is the sense of community from the moment you walk through the door.

Visited this amazing place on 21/10/2019 with a few friends from university and was just blown away. The look, the vibe and the people are all great! Tim & Nick made us feel welcome right away with Nick even going through some of the moves with us before the class began to make sure we would perform them efficiently and safely, tailoring and offering an alternative if really needed! They are such genuinely lovely guys. We had such a great workout and all came out buzzing! This is what exericse is about. I signed up 3 days later, and have already had my first class and loved every second of it! I don't live locally but its absolutely worth the travel as quite frankly, nothing compares to this place. Looking forward to seeing what I can achieve with Tim, Nick, and everyone else at Sleven ??‍♂️

Lovely and friendly staff, excellent location.

Great staff and amazing training area

The facility is not very big but all the equipment you need is here. The staff is very kind and generous, they let us shower: free of charge. If we ever go back to London we’d definitely work out at this gym!

I have been going to Sleven for a couple of years and on top of excellent coaching I always appreciated the friendly vibe there. Trainings can focus on a variety of discipline (gymnastic, weightlifting).. ensuring great progress in technique thanks to the tips provided by the coaches. There are also more general training that will increase your overall performances (Metcon, successories) Classes are small enough for the coaches to always have a word with you and exchange in order to help you find the right balance for you to push yourself further whilst respecting your condition. The mood is always positive within the gym and I will remember my Sleven times as the best in London

I cannot recommend the coaching team at Sleven highly enough, for running such a welcoming box and creating a cool gym that caters to people of all abilities. Thank you Tim, Nick, Lauren and Kim.

My favourite place in London, Nick and Tim the owners have worked hard to build a box with not just excellent equipment but a wonderful atmosphere. The programming is constantly varied and adapted to enable all abilities to improve and every single coach is friendly, thoughtful and intuitive enough to know when to push you. I cannot be in the box without a smile on my face.

Fantastic place! Always a joy to be here :) As a new joiner you would be known by your name from the first step inside and would be surrounded by additional support and care for quite some time

Fantastic facility and coaching staff. If you're in from out of town, as I was, you won't find a more welcoming or professional CrossFit to get you set up while in London.

Really lovely gym and fantastic trainers. So stoked I found this place.

From the moment I stepped into Sleven Fitness, I was welcomed into a supportive and inclusive environment. Initially, I was quite shy about group training, but the instructors at Sleven were nothing short of fantastic. They were approachable, warm, and always willing to adapt exercises to suit my comfort level. I joined Sleven after growing tired of the conventional gym scene. The lack of motivation I felt in those traditional settings was replaced by a newfound enthusiasm at Sleven. Their unique approach to fitness, focusing on individual needs within a group setting, made all the difference. Interestingly, my primary goal wasn't to improve my physique; it was more about finding a place where I could enjoy working out and even meet some new friends. However, a better physique turned out to be a natural and welcome side effect of the regular, enjoyable workouts at Sleven; I lost 10% body fat over 6 months. Beyond the physical benefits, what I truly cherish about Sleven Fitness is the social aspect. It's not just a place to work out; it's a community where everyone is encouraged and uplifted. Whether you're a fitness enthusiast or someone just starting out, Sleven offers an environment that fosters growth, both physically and socially. Sleven Fitness is more than just a gym; it's a transformative experience that caters to all aspects of wellness. For anyone looking to break free from the monotony of conventional gyms and find a welcoming, motivating community, Sleven is the place to be.

Place where you can achieve all of your fitness goal. Whit a very wide range of training programs and an amazing team of trainers, Sleven will fit you perfect.

Fantastic CrossFit box! The gang at Sleven make you feel welcome the minute you walk through the door-it doesn’t matter what level of fitness you are at as Sleven cater for all. I think running should be banned from all wods but that’s just personal preference hehehe 😉

As physios it's such a difficult to find a place where community is the heart of everything & fitness made fun + a place to rehab is just incredible. Steven Fitness is the only place to be

Great gym with super friendly staff. The new location is much bigger and has better facilities than before.

Best coaches. Best equipment. And great membership group that makes workouts fun. Very welcoming to all levels.

Great place to work out. Classes great, open gym throughout the day, always someone around to bring the good vibes.

Hey Nick & the team at Sleven, I just wanted to thank you for an awesome week at Sleven Fitness. I loved the classes and the programming and you’ve got a great community vibe as well which is a huge bonus for a solo traveller! I’ll be bouncing back and forth between europe and the UK and would love it if I could drop in every now and then when I’m back in London! Thanks again, I had a really great week training with you guys!

Before joining se11 I wasn't confident with lifting and was worried I may injure myself. But at se11 all the coaches know what they're doing and are engaged in making sure your technique is right and really encouraging. Even if in a full class. I feel like I've progressed a lot since joining and now feel confident to push myself! The classes are fun and always changing. It's addictive!

Pavel Somov’s review: excellent, friendly gym; an easy 3 min walk from Vauxhall underground station; sexy feel to the box, good music, good walls, nice new equipment; great programming; on way to the box I ran into Nick (coach/trainer) - he recognized me by name, when I asked him for directions (he had the gym t on) - what I am saying is that the guy paid attention when I had registered online, in many other gyms, in my experience, drop-ins often go unnoticed. This speaks of how friendly the box is. Thanks, Nick and Tim!

Great place to visit We are very enjoying workout see you next time

hands down the best box in London. the facilities, the coaches, the programming, the members, everything is 5*. go to another box and feel like you're a part of the community, or come to Sleven and be a part of the family.

Gym of excellence

Great functional fitness classes

awesome place

Loved, great setting and ambient

Great training facility

Great workout place!

Coaches here are great. Workout options are also top notch

Great place to train

Are you looking for that next challenge....look no further......When I first joined this box I was quite nervous about group training and the expectations of my follow crossfit peers. I found the atmosphere not only welcoming, the instructors have all come from a variety of background and the best thing is I've made some great friends in the process. The programs designed are well thought out and I'm currently achieving the goals I have set out. Give it a go you will not be disappointed...

Could not speak higher of the team and the space as Sleven. They run multiple programs, all intelligently designed and there is something for everyone; whether it’s just a bit of beginner fitness or you want to achieve specific CrossFit goals and compete. All of the coaches are down to earth and contribute to a great training environment. Plenty of social events and a true sense of community.

After trying Crossfit in a few other boxes I was looking for a box where I could regularly work out that was close to work and where the vie was right. I have not looked back since joining SE11. Awesome coaches, friendly people and a brilliant, supportive yet competitive atmosphere. Since joining SE11 I've pretty much stopped doing anything else since it's so much fun here!

After moving to the uk from Australia, I really wanted a crossfit that was not only challenging, but with a great community element as well. After hunting crossfit gyms on the internet for a week or so, I came across SE11 and signed on. Not even slightly disappointed with this decision. Great members, coaches and programming. If you are looking for a great box, you've found it!

Fantastic box. Great energy. Central location.

I was a complete CrossFit newbie when I joined Sleven and was welcomed and made to feel at ease straight away! All Coaches are experts and break the movements down to match your level. Great social scene too! Don't hesitate to give it a go - you'll be hooked!

I had a great time at Sleven! Both the workouts are nice and the coaches. A big shout out for the whole Sleven team. It’s a shame I had to leave London otherwise I would definitely stayed with them!

I’ve been doing Crossfit for almost 6 years and I’ve been a member of several boxes, lots of drop ins in the UK and internationally. After relocating to a new area I was looking for a box where I could feel the same Crossfit spirit when I first started - hardcore training, challenging and diversified workouts, lots of gymnastics super engaging coaching and an awesome community. If you like to train hard- Sleven - is your place. I only joined 1 moth ago and my only regret is that I hadn’t found you guys before!!

One word - TEAM! The team here are awesome, they have a wealth of knowledge and experience to support you no matter what your goals are. But for me, most importantly they are welcoming, friendly and here to help you! Sleven fitness is for everyone, It’s a community and it’s FUN! I joined 13 months ago having never taken part in a group fitness class, let alone CrossFit. Now it’s the highlight of my week, every week! 🥳 🤩 💪🏼

Great coaching and programming! After years of training on my own it's been awesome to be part of a community. There often a number of coaches in each session so you get plenty of support with technique.

An excellent, top-tier gym with a wonderful community. Classes are easily accessible and the coaching provided combines the best aspects of professionalism with camaraderie. Spending even one hour here will make you feel like a welcomed regular working out among friends. 5 Stars (6 if possible)!

Spent an impromptu and short time here whilst staying away from home. A beautiful space, great coaching, awesome programming and a lot of fun. They have the hard work / fun balance just right. Would recommend anyone new or experienced to this gym.

A fantastic space with brilliant trainers and owners, Nick and Tim, who know everybody by name and have fostered a community-first approach to working out - and making it fun! A great mix of classes suitable for beginners through to pros, and everybody in between, in a welcoming and friendly environment.