Third Space Marylebone

Fantastic experience: Lovely place to workout, the staff are fabulous, particularly Maria and Martha! Wonderful environment to be in

Fantastic experience: Been a member of Third Space for just over 8 months and I’m so gutted a didn’t join sooner! The gym has everything you need, a lovely swimming pool and steam room and a sauna in the changing rooms. Maria and Jon on reception always give you a warm welcome and go out of their way to help wherever and whenever they can. I couldn’t recommend it more.

Fantastic experience: Thanks for Milena because I had the best service and friendly approach

Fantastic experience: The best thing about third space Marylebone is the staff. They are all fantastic. Special mention to Anna who goes above and beyond. I have used the space for a year and it is consistently good. Quite packed in the mornings.

Fantastic experience: I’ve been a member at Third Space Marylebone for a while now, and Anna N. at the front desk is fantastic—always professional and super helpful. She’s answered my questions about classes, the app, and add-on services, making everything easy. The group classes are excellent — always challenging and enjoyable. Great service all around!

Fantastic experience: Anna at the reception desk always adds positivity at the start of my day and helps out when needed. Lovely staff all over and always friendly!

Fantastic experience: Well kitted out gym with pool and sauna. Friendly staff and good PTs. I recommend Bernhard Annuschat who I’ve used and can vouch for as a top level fitness coach.

Fantastic experience: I’ve been going to Third Space Marylebone for about two years now and what stands out about this gym is the friendly and professional staff. From the front desk staff to the PTs and class teachers everyone is doing a great job. A top choice for people in the area.

Fantastic experience: Amazing gym with everything you need and brilliant classes! Staff are very friendly and always willing help. Special mention to the concierge/ front of house staff :)

Fantastic experience: If you're looking for a gym that combines top-tier facilities with an atmosphere that makes you excited to work out, Third Space Marylebone is the place to be. From the moment you step through the door, you’re greeted by a level of warmth and professionalism that sets this gym apart from others in the area. The facilities themselves are second to none—spacious, modern, and impeccably clean. Whether you’re here to train in the state-of-the-art gym, relax in the wellness areas, or take part in one of the many expert-led classes, you’ll find everything you need to reach your fitness goals. The variety of equipment and the quality of the trainers really make it stand out, but what truly elevates the experience is the atmosphere that’s cultivated by the staff. In particular, I have to mention the lovely Anna and Eleanor. These two ladies are the heart and soul of Third Space Marylebone in the mornings. Their kindness, warmth, and welcoming energy turn what could be just another ordinary gym visit into something special. Anna always greets me with a genuine smile and makes sure I feel comfortable right from the start, no matter how early it is. Eleanor’s cheerful presence adds a personal touch to the atmosphere, and it’s clear she takes the time to really connect with each member. Their attentiveness and caring nature make it feel less like just a gym, and more like a community—something that’s rare to find in London’s fast-paced fitness scene. If you're looking for a place where you can feel motivated and supported, Third Space Marylebone offers the perfect blend of cutting-edge facilities and a warm, welcoming environment. The gym is excellent, but it’s Anna and Eleanor’s brilliant, kind-hearted approach that make your mornings brighter. Can't recommend this place highly enough!

Fantastic experience: Third Space is amazing, they have great equipment which is always super clean, a super atmosphere (I never feel like the laggard I actually am!), super PT’s (I love Bernhard - tough but really listens) and I love seeing the fabulous Eleanor’s smile on the desk every time!!! ❤️

Fantastic experience: This is my favourite gym in London! The Third Space Team (especially Elena and Anna) are super friendly and welcoming - the perfect way to start your day!

Fantastic experience: Best gym in town! Friendly staff and Anna and Elenor on the front desk are total rock stars!!!

Fantastic experience: Always a great daily experience particularly the brilliant front of house staff - Eleanor, Anna & Jon all on point yesterday! Has become a little overcrowded over time due to clear overselling of memberships

Fantastic experience: I have been coming to this gym for years even pre-refurbishment, but it is certainly the best gym in town. The cleanliness is top-notch. It’s always immaculate, thanks to the housekeeper who is there throughout the day, keeping everything spotless. Another standout feature is the Cowshed toiletries they provide. It’s such a nice touch that adds to the luxury feel of the gym. The equipment is all up to date, and there’s such a wide variety that you can do a full body workout without missing anything. The classes they offer are out of this world, with options ranging from Yoga to core workout classes like TRX and Pulse. They also have Sound Bath class if you want to meditate, or Cycle if you want to burn calories. Lastly, their HIIT classes are a real highlight, giving you the flexibility to work on a full body burn. Personally, my favourite class is the LGA (legs, glutes, and abs)! The sheer number of choices available each day is incredible, making it easy to mix up your routine. On top of that, the gym boasts a steam room, sauna, and swimming pool. It truly has everything you could dream of in a health club. Plus, with a group membership, you gain access to all the clubs in London, which is an amazing perk. To be honest, this gym has become something I can’t imagine living without. Highly recommended!

Fantastic experience: I like Third Space Marylebone because I can use both the Marylebone and Soho gyms, the facilities are nice with Cowshed products/saunas/nice changing areas, and there are a lot of classes to choose from…which works well for my busy work schedule. Overall, Third Space helps me stay healthy!

Fantastic experience: This club is such a special unique gem of the Third Space portfolio. Not only is it like a hidden secret treasure in a central location that has a beautiful intimate community but it also has everything you could need for every style and level of training as well as recovery. However what truly makes it stand out and so special is the staff that work here. The concierge team are so friendly and welcoming and always go above and beyond to make your experience nothing but the best, especially Maria and Milena with their beautiful smiles and energy. The personal training team is also exceptional, their expertise and passion truly shines and makes the gym feel like such a positive place to be truly inspiring you to better yourself. Special shout out to Reiss, Charbel, Bernhard, Julia, Martyna, Shoshi, Aneet, David, Elijah, India and Florence for the continuous support and encouragement. The club is always spotless and the housekeeping team are so smiley friendly and helpful always especially Marta, Daniella and Marcos. Worth checking out.❤️

Fantastic experience: Absolutely love this gym! The facilities are top-notch, making every visit a luxurious experience. The workout area is spacious and well-equipped, with high-end machines and a variety of classes to choose from. The staff is incredibly knowledgeable and always ready to help with a smile. The spa facilities are a highlight for me—perfect for unwinding after a tough workout. The sauna, steam room, and relaxation areas are beautifully designed and offer a serene escape. While the membership fee is on the higher side, the quality and atmosphere definitely justify it. If you’re looking for a gym that combines fitness and relaxation, this place is a gem! Highly recommend!

Fantastic experience: Visited this club with my friend who is a member and was amazed by variety of classes, amenities and kind members of staff. Big thanks to Maria who was very kind and helpful. Definitely will come back. Thank you

Fantastic experience: As a regular member at Third Space Marylebone, I can say the staff are really lovely and provide great customer service. Maria and Milena have been especially helpful during my visits. The overall team is really friendly, attentive, and always ready to answer any questions. The teams support really makes a difference, and I appreciate everything they do. I always look forward to my time there!

Fantastic experience: This is my second time as a member of TTS Marylebone and I have to say this is my favourite gym hands down. This may not be the most spacious gym but it’s laid out in a functional way that is easy to navigate. The classes/instructors are great & the front or house team are always welcoming & friendly (Maria deserves special mention). The gym is always clean thanks to the exceptional housekeeping staff. This gym does get crowded during the typical busy times but that can’t really be helped due to its size. Still worth being a member here. Highly recommend!

Fantastic experience: I recently joined Third Space, and it’s a fantastic gym with excellent facilities and equipment. Lizzie made the sign-up process seamless, answering all my questions with great attention to detail and responsiveness. The group membership is particularly valuable, offering access to multiple locations for added convenience. The staff at the Marylebone branch are always warm and friendly. Overall, it’s a great place to stay motivated on your fitness journey.

Fantastic experience: I Meet Maria now over 1 years and half ago and she’s the best concierge i ever meet In thirdspace she’s kind and really listening to your need she’s the sweetest ❤️

Fantastic experience: always a pleasant experience here, all the staff members, especially Maria, they are so kind and knows what they are doing.

Fantastic experience: Great club. Fantastic classes, super clean and tidy. The gym floor has everything including recovery amenities. The staff are very professional and helpful, especially Maria and Milena.

Fantastic experience: Excellent facilities with a phenomenal all around team - Maria and Milena especially make you feel at home and supported with their warmth, kindness, and charm!

Fantastic experience: A gym well ahead of any other I have used. Great people and excellent equipment.

Fantastic experience: From the minute you step into Third Space Marylebone you feel the great energy of the place. The staff at the front desk are wonderful. The facilities are great and maintained to perfection and housekeeping standards are-very high. I never enjoyed exercising until I met Charbel, one of the personal trainers. His expertise in fitness and nutrition is unparalleled. Despite my back issues, he skillfully tailored workouts to keep me pain-free and injury-free. Charbel trains clients of all ages and fitness levels. My 20 year old daughter and I have both seen incredible results. With his support and training I have more energy and feel my strength growing day by day. His patient, attentive, and caring approach makes every session enjoyable and engaging. I highly recommend Charbel to anyone looking to elevate their fitness journey. He is truly the best personal trainer. Third Space Marylebone and all the staff are 5 star !!

Fantastic experience: Amazing gym, with great facilities. Staff members are really kind always, specially the housekeeping. Have really enjoyed my experience

Negative experience: Rude reception member will not give me a 5 minute tour of the gym or let me check the premises when I have previously been a member for 3 years… I was advised to come back the day after, as if I had the time to travel again just for a tour when I spent 40min traveling for it. Either this is specific to this branch or the quality of staff has been seriously downgraded. Very disappointed.

Fantastic experience: One of the best gym in London. The facilities are impeccably clean, and designed to make every workout both enjoyable and effective.

Fantastic experience: Been a member of Mayfair for over two years, fell in love with Marylebone branch and moved. Love the warmth from all the staff, whether is the PTs, the cleaning and the receptions.. all wonderful. Their warmth and hospitality making me feel like we’re all one big happy family. Such beautiful vibe every single day. They also improve the gym layout throughout the year and making sure that it caters to the members needs.

Fantastic experience: I have been a member at Third Space Marylebone now for 5 years and i absolutely love the club Whilst it is not a huge club, which i like, there are several excellent work out areas and equipment, the facilities are great and importantly all the staff are lovely Since January i have been having regular sessions with Bernhard Annuschat who is an exceptional PT and who I couldn’t recommend highly enough - Bernhard designs bespoke work out sessions to focus on various areas to improve strength and appearance In that time i have lost 8 kgs and pretty much totally altered my physique I dont generally write reviews, although thought it was appropriate here as credit where credit is due etc

Fantastic experience: Very good gym. Always very clean. Friendly staff. Maria, Stephanie and Dakhota are always very helpful

Fantastic experience: Training at III space is an epic experience, especially when it provides you a neat and cozy environment, comparing to commercial gyms where the hygiene conditions are quite concerning sometimes. It’s not a big club, but a condensed and peaceful space, comparing to the club at soho.

Fantastic experience: Always a pleasure to visit third space Marylebone, the place is immaculate and concierge staff are always helpful, especially Maria who goes out of her way to help with any issue I’ve had in the past.

Negative experience: These folks make it an absolute burden to cancel the membership and in the meantime keep charging you. Their laundry service has destroyed all my gym wear. Be very careful, consider David Lloyd

Fantastic experience: Staff are always friendly and extremely helpful. The facilities are excellent and the gym is never too crowded.

Fantastic experience: Lovely gym, and Maria is so helpful.

Fantastic experience: Have been coming here a year now and all the staff have been consistently great. From management through to facilities staff and instructors, they are all so friendly and helpful. Gym and changing rooms are super clean, excellent body & mind classes, great steam (mixed) and decent sauna (4-6 people), good watt bike area, free weights not that big but it’s not generally an overly busy gym so never feels stressful. It’s a smaller gym but has a nice feel.

Fantastic experience: If you’re looking to get into exercise but aren’t sure where to start then Charbel, one of Third Space Marylebone’s excellent PTs, is your guy. I’ve always felt intimidated by the gym and thought of myself as “just not that kind of person”, but I started training with Charbel about 10 months ago in the lead-up to my wedding and I couldn’t be happier with the results. Charbel is super warm, patient and extremely knowledgeable at what he does. He makes all of our sessions fun so that I genuinely look forward to them, and I’ve never felt more confident or more strong in my body! Worth every penny of the investment and genuinely life-changing, in and outside of the gym. Thank you so much!! ✨

Fantastic experience: Gym is not as big as some others but it feels very cosy. Never too crowded, however I would add some more machines to train the back (like a lat one). But overall is great and super conveniently located

Fantastic experience: A great gym with high quality equipment and an amazing staff. Gabriel was super kind and helpful!

Fantastic experience: A big shout out to Concierge and Management team members Sidney, El (Eloise), Maya, Edith, Ariana, and Dane. All highly professional, warm-hearted, and kind. I have been a TS Marylebone member for some time and find this team of professionals to be the best.

Fantastic experience: The best Third Space of them all! It feels exclusive thanks to its size and friendly atmosphere and the concierge team treats members well and with discretion, which isn’t always the case at some of them. PTs and instructors here also some of the best!

Fantastic experience: This is a fantastic gym that offers a private locker, and on top of that, they will wash and dry your clothes for you. Love you

Fantastic experience: I recently joined Third Space Marylebone, and it has quickly become my favourite gym in London. The facilities are impeccably clean, and designed to make every workout both enjoyable and effective. The atmosphere is welcoming, and the staff are always friendly and helpful.

Negative experience: I’m very disappointed. A lot of advertising about ice bath, but no ice bath in this club. Very poor amount of classes compared to gym box, for example. No morning yoga classes, no Pilates reformers, no sound bathing/healing. Sport is much more than just lifting weights. Staff are very polite and nice. They have a not bad pool, but otherwise it’s not a luxury gym at all.

Fantastic experience: Absolutely fantastic club. Really glad I joined. Dane was incredibly helpful, when I was trying to track down a pair of their third space / lululemon shorts (that were sold out pretty much everywhere) he offered to call around all the clubs and find a pair for me…which he did about 15 minutes late. Thank you Dane!

Fantastic experience: Third Space Marylebone is fantastic - all the team: housekeeping, reception, teaching - just the best. Dane is always so welcoming and helpful as are Milena, Ellie, Sidney and everyone. Best gym I have ever been a member of.

Fantastic experience: Amazing Facilities, the staff are always attentive and with a smile. a genuine thank you to everyone

Fantastic experience: Great service, team is always super helpful and caring! Couldn’t ask for better, big thanks to the team, especially Maria, Dane, Sidney and Steph, always there to welcome/help if needed. Thanks guys

Fantastic experience: Third Space is a great gym with top-notch facilities and equipment. A big part of my positive experience is thanks to Maria. She is incredibly responsive and always has a bright smile on her face, which really gets me started and motivated for my workout.

Fantastic experience: Great facility and gym - the Third Space Marylebone team really make this a phenomenal place to train. Particular mentions to Stephanie, Sidney and David for creating such an enjoyable atmosphere in the club.

Fantastic experience: Maria and Dan at the front desk are always so pleasant and friendly in the mornings. Really brightens up your day.

Fantastic experience: Excellent gym! Great customer service from Maria.

Fantastic experience: A big shout out to Dave Starowicki Personal Trainer at TS Marylebone. Including today, I have had several training sessions with Dave Starowicki who is easily the best of many trainers I have worked with over the years. Always professional, focused, highly experienced, intelligent, handsome, and friendly Starowicki's calm manner puts one at ease as he provides supportive and very useful guidance as well as recommendations to improve my workouts. Highly recommended Dave Starowicki.

Fantastic experience: Really good small gym, great people on the desk, top notch! Sidney, Steph - Always so great

Fantastic experience: Great classes, very pleasant staff, very clean. I see a lot of reviews saying that the club is too busy, but that hasn't been my experience at all so far. Worth the hefty price tag.

Fantastic experience: I’ve been a Third Space member for over a year now and I cannot recommend it enough. Joining a luxury gym with endless workout classes, experienced PT’s and instructors has honestly been life changing for me. The staff and instructors are super friendly and facilities are great and the atmosphere is unlike any other gym. It’s well worth the price and having tried many other gyms in London, truly nothing else compares to TS. Dylan is one of the best instructors at the club and I’ve never seen quicker results than after doing Eloise Skinner’s pilates classes!

Fantastic experience: I'd like to extend my appreciation to Dane, Sidney, and Maria at the Third Space Marylebone. Their exceptional attitude and professionalism make every visit a pleasure. Their welcoming smiles, helpful nature, and unwavering commitment to providing top-notch service truly enhance the gym experience. Thank you for setting such a high standard and for making every member feel valued and supported.

Fantastic experience: Maria and Dane are really helpful their attitude and dedication made me renew my yearly subscription

Fantastic experience: Love working out here. All the staff are great. Sydney and Gabriel have made my life easier!

Fantastic experience: Fantastic gym :) had such a lovely time there, Sidney and Gabriel were very welcoming and helpful - thank you for the wonderful service! Arianna did an amazing yoga session, the sauna and steam room were standout (well maintained, very hot and consistent). Also a shoutout to house keeping, who were also super friendly and on the ball.

Fantastic experience: Very good gym. Sydney and Gabriel gave me a tour and were very friendly

Fantastic experience: Very good place to train, but enough for all you need and good machines. The pool is also very big and the space is cute.

Fantastic experience: Gabriel is the best concierge in the biz. The gym has super friendly staff and lovely facilities.

Fantastic experience: Great gym with even nicer staff. Brought in my mother as a guest and the staff were very kind to give her a tour of the facilities. Meant a lot to me they went above and beyond for her.

Fantastic experience: My favourite club! What a great team, classes and facilities generally. Sweat X with Ellie is just insane!! Also WOD is one of my favourites!

Fantastic experience: I love this club. The classes are great and amazing atmosphere. Highly recommend.

Fantastic experience: They’re amazing and super kind especially Sydney & Maria are always makes me feel good and one time I forgot my bike key but they’ll watch my bike during I work out! What a wonderful service!!

Negative experience: Feeling so disappointed by ThirdSpace recently… There was a drainage/shower issue this afternoon at Marylebone but the members were not notified by text messages. I only found that out upon arriving the club after 30 mins of public transportation…. The classes are great but there are always issues with their app. I can’t believe we pay £230+ per month for the poor service

Positive experience: I joined TS (all clubs membership) some time ago when it was an excellent club. Unfortunately, it seems to be declining. While the facilities remain excellent, several issues need addressing: 1. Last-minute class cancellations (Soho club): I often receive a message about a class being canceled only upon arriving at the club. 2. Marylebone today’s closure: Due to a shower fault, the club closed without notifying members. 3. App issues: The app frequently malfunctions, preventing class bookings and cancellations. If I miss a class, I receive a penalty email, even if I was unable to cancel it. 4. Email responses: When I send an email, I receive a standard reply stating they are busy and will respond when possible, but never within 24 hours as expected. 5. Cost adjustments: Annual cost reviews are communicated in advance, but freeze membership cost increases happen without notice. TS markets itself as a "luxury" club, but it is falling short of that standard. I hope for significant improvements and a return to its former glory.

Fantastic experience: Different to the other branches; smaller, more intimate and - oddly - inside a hotel. But it has a lovely clientele and is in a great part of town.

Fantastic experience: Super clean, state of the art equipment, best classes. Great selection of food too. Favourite gym ever.

Fantastic experience: I have received incredible physiotherapy treatment from Michael Kee over the past 6 months. I am very grateful for his care and strongly recommend his services. Thank you Michael!

Fantastic experience: One of the best branch of the best fitness organisation in London!! With amazing staff and instructors (Sandor for bike classes just to name one).

Fantastic experience: I’ve been going there for almost a year the staff goes above and beyond to cater to your needs. My PT Julia almost did a miracle by keeping me coming back (I used to hate the gym let alone call it anything but torture) but she made Third Space experience fun and fruitful, as I am actually loosing weight, building muscles and my mobility got noticeably better I’ve been to a couple of gyms before but In non of them I saw the same follow up as the one Mike did I wonder where did Mike go!? Mike is the training manager he used to come and talk to every client and he always made sure that every client is satisfied at the same time I always saw him talking to all the trainers giving them friendly advice and making sure everything is going like clockwork. Please take shorter vacations as things are going sideways Thank you Julia for managing such a difficult client. Thank you Mike for making us believe that the gym is our Third Space

Fantastic experience: Amazing experience, beautiful club and friendly staff. Especially Daisy the general manager who goes above and beyond to ensure members are enjoying their time in the club and making the most of the facilities . Highly recommended!

Fantastic experience: Best gym ever! The staff are so kind, the facilities and classes are amazing and all around a really lovely environment to be in :) I couldn't recommend enough.

Fantastic experience: Thirdspace Marialebone My personal favourite, though this feels less like a gym and more like a bunker with people running around and sweating. It’s at the opposite end of ‘One Heart clinic’ in Bulstrade place - multiple stair cases lead you down to the functional and free weights area, from there the most puzzling part is finding the changing rooms, apparently this happens a whole lot with newcomers - Maria from over the front desk was nice and patient enough to help guide me as I lost my way more than once, I needed help exiting the gym also. Pass all the early day conundrums this is a lovely place with a solid functional area spacious enough sauna and steam room, helpful staff and knowledgeable PT’s willing to assist you with minor corrections if you’re humble enough to learn - plz ask for help rather than hurt yourself and return the weights back follow members, Thanks.

Fantastic experience: I’m 68, and have just joined a gym for the first time after having major surgery 6 months ago. I was made to feel so welcome and comfortable at Marylebone. Looking forward to getting fit. Thank you

Fantastic experience: I’ve been a client at the gym for a while now, and Sidney and Gabriel at the reception have been incredibly helpful. Their friendly and professional service always makes my visits enjoyable. Thanks for the outstanding support, Sidney and Gabriel!

Fantastic experience: I have been a Third Space Marylebone Member for 14 years and have always enjoyed being active at this fitness club. Having been abroad for weeks, I was warmly welcomed back to the gym by Maria and Dane and other staff members and felt good in my third space again. Great people; excellent facilities and a comfortable and encouraging environment for workouts and relaxation. A Great Space!

Fantastic experience: Great gym with perfect facilities that are well maintained. Very friendly and warm team who are so welcoming - Maria always greets you with a smile and brings great energy. Nice chill out area in reception, too, to sit and have a coffee.

Negative experience: Avoid this gym at all costs, not only are the facilities regularly out of service (‘unforeseen plumbing issues’) but some of their employees are wholly unprofessional and dishonest. The sales manager, Daniel, lied to us about what the credit could be used for, and the membership management/retentions (Imogen/Louisa) team are rude, leading a money grabbing exercise upon cancellation to extort as much from us as possible. We submitted notice to cancel on the day Direct Debit was taken but Imogen/Louisa were intent on making us pay 2 additional months of membership and refused to honour what their colleague Daniel had promised, even though we have email evidence. Highly recommend considering their competitors who are more likely to provide an honest service than Third Space.

Fantastic experience: I have been a member at Third Space for just for a few months and I have to say for far 1 one the best gym I have been. All of the clubs I have been are well presented, the team are all helpful, friendly. The range of classes is excellent and it is rare that I can't book a place in my preferred ones, sometimes this does have to be done by waitlist but it is a really effective process. The app is also really useful, not only for booking classes and reviewing timetables but also it describes all of the workout. Highly recommended.

Fantastic experience: Love this club. Starting with concierge and finishing with housekeeping , everyone makes you feel like home! Classes are great, very clean especially changing rooms! Thank you for the great experience all the time!

Fantastic experience: Highly recommend the club. The class instructions are all first class, with small enough classes that you get feedback and attention to ensure you are doing things correctly. Everyone is very friendly and welcoming.

Fantastic experience: i am moving to the united states so before i left i wanted to leave a 5 star review for Maria who has always been incredibly friendly, polite and professional with me. Always good to see her face.

Negative experience: Pros: Excellent instructors Nice pool Cons: Rude staff - specifically Maria- very condescending and unhelpful Size- it’s a hotel gym, it’s far too small to be considered a full gym. It’s often cramped not because of members but because the teachers, trainers and members all have to share the main fitness area. During most hours it’s difficult to get a workout in without being in the way. The equipment - it’s not in the best shape- the dumbbells often felt loose and the kettlebells are stacked in a way where they may topple over you if you jostle the rack in the wrong way or if someone didn’t put them back properly. Price point- at 200+ GBP I can’t recommend this gym alone. It really should be 100 GBP maybe a little higher. Overall the gym was okay but I couldn’t recommend it to anyone I cared about. I ended my membership recently and have no regrets.

Fantastic experience: Gym is small and cozy. Mostly local people. People are nice and coaches excellent. Some of them will make you wake up early not to miss their classes :) recommended!

Fantastic experience: Been a member for years and it's great to see Pauw still there teaching his WattBike classes. He's a great coach; the classes are very well designed and demanding, and he's just a legend too. As seen by the constant waitlists. I just hope he can come teach at the new Clapham Junction club when it opens. Overall, the gym is good. But can get very busy at peak times given there isn't a whole lot of space for equipment. Please bring back the GHD though. Corp.

Fantastic experience: Genuinely the best gym around Marylebone. Great facilities, personal trainers and classes.

Fantastic experience: Third Space Marylebone is a great gym. They have a wide range of classes with Knowledgeable instructors. A large range of up to date equipment with friendly PT’s, I would recommend Adam. The front desk staff are super friendly and helpful, especially Maria. And the cleaning crew work relentlessly to keep the gym and changing rooms clean and tidy.

Fantastic experience: Third space in Marylebone is my favourite - unique combination of wellness (steam, sauna and pool), classes and gym floor. As last one is small however team always finds a solution to substitute and elevate training by lift classes, etc. Additionally I would like to highlight wellness part - gives a feeling of top luxury hotel more then a gym. Pool is always in perfect shape and never too busy. Staff is great - especially ladies to support house keeping in changing rooms, so friendly, makes you feel like at home.

Fantastic experience: Fantastic gym! I'm so happy with my decision to join! Best equipment, top trainers, friendly staff and a great workout schedule. I also value the option to visit other Third Space locations all over London.

Fantastic experience: I was with BXR Marylebone for a couple of months and I didn’t like how rude and arrogant the receptionists are. The staff at Third Space Marylebone are so so so much friendlier, there are more equipments here than in BXR, a pool and with the same price I paid at BXR I could go to all the other TS except Mayfair. Also, my biggest pet peeve is people filming in the gym. I’ve left another boutique studio for this exact reason. Unfortunately there are inconsiderate people everywhere so this still happens at TS. But when I reported it to the reception I think they handled it excellently.

Fantastic experience: The equipment here is fantastic, the classes are really great with instructors who are friendly and put effort into what they do. The club is exceptionally clean and it is a pleasure working out there. The club itself is split over a few levels and although it is small and the gym can be busy before and after work, I have not found it to be an issue. I have tried some other gyms in the area and this one is by far and away the best. I love coming here as part of my daily routine, in fact often more than once a day!

Fantastic experience: Been with Third Space Marylebone for a few months while I was living in London and it was a lovely experience. Visited a few branches but I enjoyed my Yoga and Pilates classes with Fergie and Stephanie here the most, as well as learning to lift weights with Charbel. The class sizes here are smaller (so book early!) hence I felt like feedback and modifications were given to individuals when needed, which i appreciated. I've also enjoyed my PT journey with Shoshi, who was warm, encouraging and receptive to my feedback when tailoring my workout plans to meet my goals. Facilities were usually well-maintained and housekeeper, Maria, was always friendly and on-the-ball when maintaining the cleanliness of changing rooms and studios. Reception staff were also helpful and friendly, especially Milena, Daniel, Alex who assisted me when I first joined/had queries. Overall, I'd recommend!