
Duo Chelsea

Information about Duo Chelsea
Opening hours
- sunday: 8h-21h
- monday: 6h-21h
- tuesday: 6h-21h
- wednesday: 6h-21h
- thursday: 6h-21h
- friday: 6h-19h
- saturday: 8h-21h
Duo is a private personal training studio in Chelsea, specialising in strength development, body transformations & dietary plans.
We use our experience and continued education to deliver the most up to date and evidence-based programming. Our team of coaches pride themselves on being great teachers first, and will simplify and guide you through effective exercises to fit whatever goal you might have.
Our mission is to achieve real and sustainable success with all our clients. Fitness is more than training for aesthetics – it’s being able to move pain-free, improve mental and physical strength, and walk away with better lifestyle habits. You should feel that you’ve genuinely made an improvement to yourself and your life.
Our comment from NutritionTOP.co.uk about Duo Chelsea:
Duo Chelsea is a premier gym located in the heart of Chelsea, offering a unique and supportive environment for fitness enthusiasts of all levels. The team of highly professional trainers, including Vikash, Gerry, and Christian, are dedicated to ensuring that every member receives personalized attention and tailored workout plans designed to meet their individual goals.
- Welcoming Atmosphere: Many clients appreciate the friendly and familial vibe at Duo Chelsea, fostering a sense of community that makes workouts enjoyable.
- Expert Personal Trainers: With trainers like Mikey and Isabel, who are known for their motivation and expertise, members frequently see significant improvements in strength and fitness levels.
- Flexible Training Options: Whether through small group classes or personal training sessions, members can find a program that fits their needs, ensuring effective workouts.
- Top-Notch Facilities: The gym is well-equipped with prior members noting the cleanliness and quality of equipment available.
- Proven Results: Numerous testimonials highlight successful transformations, with clients losing weight and gaining strength under the careful guidance of trainers who adapt exercises to meet specific needs.
While the atmosphere is generally positive, some users have pointed out the challenges of busy schedules and the need for flexibility in booking, which the gym is actively working to improve. Overall, Duo Chelsea stands out as an excellent choice for anyone looking to enhance their fitness journey!
Duo Chelsea: Reviews
Fantastic experience: Had a great experience at this gym! The staff is welcoming and professional, providing attentive support before, during, and after the class I tried out :) The atmosphere is great, and you can tell they truly care about their members. Thanks to Bob for the helpful guidance —I’ll definitely be coming back!
Fantastic experience: Great place to train. I have been training here for the last 9 months and I feel stronger. Vyck and his PT team are extremely professional and experienced trainers and are able to tailor the training to your needs with focused advice and adjustments. It is a very well equipped gym and a fun environment to train and switch off from a busy day. Thanks to all the team for making it so enjoyable.
Fantastic experience: A friend recommended Duo to me and I'm so glad I decided to give it a try. I've been training with Vik for over 4 months now and I'm seeing so many changes, and feeling so much stronger from it. The gym is great too - all the equipment you need with a great atmosphere. I would definitely recommend it to others.
Fantastic experience: Always have the best experience whenever I train here! The trainers are always willing to help and are super professional
Fantastic experience: Great gym to train my clients in, manager is very friendly and supportive!
Fantastic experience: Excellent facilities and friendly staff!
Fantastic experience: I’ve been training at Duo Chelsea for about 4 months and I can see the results already. Vikash, Mike, Christian, and Jeff all are extremely professional and know what they’re doing. Really happy with the services. The area is great for PT or Small Group.
Fantastic experience: I’ve been going to small group classes three times a week for over a year, and I couldn’t recommend it more! The warm atmosphere, clean space, and friendly community, along with the highly experienced trainers, truly set DuoChelsea apart. You get a full-body workout in under an hour, and each program is designed to target every muscle group, with noticeable progress in just a few weeks. The level of expertise and personal attention from the trainers is unmatched. They’re always attentive and adapt the workouts to accommodate any injuries or personal needs.
Thank you so much for such a positive feedback. It’s great having you as part of our community.
Fantastic experience: Love the classes, they are small groups and instructors are great. Great material and space. Highly recommend it
Fantastic experience: Awesome gym with hands on trainers who really care about what your body needs. Top equipment and plenty of space!
Fantastic experience: At Duo gym all the trainers are extremely professional and possess an impressive knowledge of different techniques tailored to each individual's needs. From the moment I joined, I felt like a family member at Duo. A special thank you to Vikash for always providing excellent advice and support. Thank you, Duo Gym, for creating such a welcoming and effective fitness environment. Big thank you to my trainers Jeffery, Chritian and Bob.
Fantastic experience: Good gym culture. Good staff. Love the group personal classes!!
Fantastic experience: Best in West. I’ve been training at Duo since Vik opened ten years ago. Independent space with relaxed vibe. Always clean.
Fantastic experience: Love coming here! Working out with no fuss is important for my busy schedule. Excellent PTs and I love the accessible and flexible booking options :)
Fantastic experience: All the trainers here are Knowledgable and experienced , semi private group classes are very well supervised. Highly recommended.
Fantastic experience: Great facility with all the equipment you need, flexible booking system too. Would highly recommend training or PTing there
Fantastic experience: I’ve been coming on a weekly basis for a year and I find here professional staff and good atmosphere. Great value for money
Fantastic experience: Great for doing sport!
Fantastic experience: Great circuit session with Vick! He focussed on all the muscle groups, was very professional and made it fun whilst still intense.
Fantastic experience: I’ve been going to the small group classes for a few months now and I would highly recommend them! The trainers are challenging but motivating and helpful in correcting form and can modify if you need it. Definitely worth mixing into your routine.
Fantastic experience: Best gym in London - tried a lot of them and this one is miles better. Changed my body!
Fantastic experience: Excellent experience at Duo. Gym was well provisioned. The trainers are very knowledgeable. Everyone is very engaging. I would highly recommend.
Fantastic experience: Amazing experience! Vik was so enthusiastic and challenging, could really feel the workout after, loved it and deff recommend
Fantastic experience: Nice clean gym great trainers workouts are worth it
Fantastic experience: Vikash was amazing when I attended a strength class. Calm, direct but motivational. Making the most of the space and equipment; can’t rate the experience higher
Fantastic experience: I've walked passed this gym everyday for 2 years and im so happy I finally built up the courage to go in. Vik welcomed me with open arms and Invited me to join one of the many classes they offer. I was a bit nervous, as i'm not the fittest, but i also had nothing to lose. The class was led by ED, he was super patient with me, attentive to my needs and was very accomodating to my lack of experience. I've only been once, but can guarantee I will go back and hopefully get some friends and fam to join me. Its also got a great energy and the music is fire! Big thanks to the team at Duo, looking forward to the next time.
Fantastic experience: I have been training at Duo with Vick for the last 8 years. Vick is a fantastic trainer who makes you work hard to get the best results. The Gym is very clean and everyone in the gym is very professional.
Fantastic experience: DUO is by far the best gym in Chelsea. Vik is a prepared professional who push you to achieve your goals. Highly recommended!!!!
Fantastic experience: Professional and experienced trainers, the place is clean and very nice. I highly recommend this place!
Fantastic experience: Duo is amazing place to train and get fit. Vik is a very good personal trainer. Three months of training and happy results in my body. Highly recommend to anyone!
Fantastic experience: Loved my Strength and Conditioning session with Edward. He corrected my form when needed and recommended exercises for the results I want to achieve. It was hard work but still fun!
Fantastic experience: great training and facility, super nice trainers!
Fantastic experience: Amazing space to train my clients, always friendly and helpful staff, I cannot speak highly enough about Duo!
Fantastic experience: Mikey 100/10! Last 3 months I have been doing personal training with Mikey at Duo gym. He is the most incredible trainer. The differences that I have noticed have been sensational. Not only am I in the best shape I’ve ever been in, but I am mentally too! These sessions at Duo are an absolute joy to attend and you leave feeling on Cloud 9. Fantastic Gym, fantastic trainers, and fantastic vibes. 10/10. Come here if you want to be the best possible version of yourself. Thanks so much to everyone at Duo :)
Fantastic experience: I have been doing personal training with Mikey at Duo for over 2 months now. These training sessions have been fantastic: Mikey helped me recover/reinforce from a recurring ankle injury which allows me to practice other sports freely. Combined with gaining muscle and losing fat, complete package. Couldn't recommend a more professional, friendly and knowledgeable personal trainer! 10/10, 5 stars!
Fantastic experience: Mikey is a fantastic PT. He is very knowledgeable about both fitness and nutrition. I learnt a lot from him about both. He struck a perfect balance between being friendly and chatty - and making me work hard! He gives very clear instructions and keeps a close eye on whether you are doing things correctly or not. I cannot recommend him more highly as a PT.
Fantastic experience: I have been training here for now over two years and i couldn't be happier. Gerry looks after me 4 times a week and is now part of my daily life. this is the typical place you go if you truly want to train and not have a chit chat...well at least most of us abide! thank you duo and thank you gerry! long live the italian king...(me).
Fantastic experience: I've been going to Tyreq for PT for a while and can't recommend him and Duo Chelsea enough. Tyreq listened to my specific fitness goals, adapts to accomodate any injuries and over all I feel like I've had a thorough, effective workout and can feel myself getting stronger. I also do the Strength classes during the week and have been going for years, best classes in London for strength training by a mile, and I've tried a lot!
Fantastic experience: Duo is great! It’s a carefully considered workout space with incredible and experienced trainers. I love the small group PT classes - they are well thought out and the trainers are very attentive when it comes to format and form. I do personal training with Isobel and could not recommend her more highly.
Fantastic experience: I completed PT sessions for 2 months with Christian. I feel that I have met my goal which was to learn a lot about weight training, especially exercises using the bar, so that I could perform these on my own at the gym safely. I feel much more confident to use weights and the bar on my own now, as well as a range of other exercises. During the sessions, Christian gave me really detailed feedback which has helped me to perform exercises with proper form and technique. I also feel a lot stronger now and I saw progress each week by increasing the weight that I lifted. I really recommend Christian and this gym!
Fantastic experience: Mikey and Gerry have been training me for a while now. They are the best PTs I have ever had. They both kept me motivated with great results, whilst having fun. The studio at Duo Chelsa is a great atmosphere and I 100% recommend.
Fantastic experience: This place is great. The trainers are so inviting and are very encouraging. I am not a gym person but this place is different. It doesn’t pretend to be something it isn’t. It has all the necessary and efficient high quality equipment you need as opposed to very flashing and intimidating machines. They also give you exercises that are applicable to non-gym environments so you don't need to worry about paying for a gym membership in the long run. Gerry was my trainer and he is very personable and friendly and the sessions seem to fly by. He has also given me guidance regarding protein shakes and food choices.
Fantastic experience: My favourite gym by far! Classes are very well structured and ensure that everyone works at their own pace, trainers are very attentive and accommodating. I’m also doing PT with Gerry and I have to say that I’m looking forward to every session. So much fun and rapid transformation! They really know how to motivate you.
Fantastic experience: The Duo team are the real deal. Welcoming, inspiring & encouraging, I've trained with most of the team members, including pre & post natally, since 2017 & can't recommend them highly enough. There's next to no turn over of staff; they're like a family. Within a few visits you'll be on first-name terms with everyone. You're always guaranteed a solid workout & a great atmosphere at Duo.
Fantastic experience: Excellent professional group PT sessions with both Christian and Isabel. Small groups of participants, very effective and safe full body workouts, careful H&S / sanitation policies. Isabel is welcoming, upbeat and attentive. She promptly gave me more accessible options for some exercises affecting the recovery of my lower back injury. Christian is constantly moving around us participants, checking out technique and alignment from all sides. Both Isabel and Christian demo the exercises properly abs accurately before start. Highly recommended!
Fantastic experience: Been training here for 10 years and I have transformed my physique and fitness levels. Wonderful environment. Great expertise to help you achieve your goals.
Fantastic experience: I’ve been training with Isabel since Sept 2021 having little experience with weight training. During our PT sessions, she encourages me to push myself and learn correct techniques. She also consistently keeps me motivated and engaged with new exercises. Looking forward to getting stronger each week and I encourage others to sign up here too!
Fantastic experience: I've been training at Duo since last year and I truly love it! I am super happy with my progress with the help of my PT, Izzy, who keeps me motivated and on track to achieve my goals. Overall, all the trainers are welcoming and friendly which makes for a very positive atmosphere!!
Fantastic experience: I've been doing with PT with Gerry for 6 months. He motivates me to push myself harder every week which has resulted in significant gains. No two sessions are ever the same and Gerry always takes care to ensure the correct technique. Rather than something I dread - PT has become one of the highlights of my week.
Thank you Oliver. We are delighted that you are enjoying your personal training sessions with Gerry. Keep up the good work.
Fantastic experience: Been coming to Duo Chelsea for over five years — it is my “go-to” gym when I am in London. Fantastic trainers who are enthusiastic and knowledgeable; they are very committed it’s obvious. For me, a very convenient location. And most importantly, excellent tuition. I wouldn’t be motivated to “just go to the gym” rather I endorse Duo because it ticks all the boxes for me: keeps me coming back, flexible payment options and times, knowledge and fun coaches and a wonderful, welcoming and encouraging vibe. It’s got it all! Thanks Duo Chelsea x
Thank you for your review Mike. You always brighten up the gym when you come in. We truly appreciate your continued support. See you soon.
Fantastic experience: Gerry and his team have helped me overcome my sciatica via safe but effective training.
Paul thank you for your great effort every week. Your progress over the past few months has been great. Keep enjoying your personal training sessions and keep your stories coming.
Fantastic experience: I have been training regularly with Duo since they started ten years ago! Vik and Gerry are dedicated to their clients. They manage to give a serious workout in a uniquely fun and friendly atmosphere. They know when they can push me hard yet keep it fun. They also mix it up enough to keep me coming back for more.
Hi Steve, As one of our longstanding and loyal customers, we cannot thank you enough for all your support. Friendly advice and alright jokes, give life to the fitness studio. Thank you and well done on your huge weight loss this year. Keep up the good work.
Fantastic experience: I love love love my sessions with Isabel! She is extremely passionate, attentive and pushes me to the limit in every single session. I’ve been training two sessions/week since May and I’m really happy with the progress towards my goals :) thanks Isabel
Emily thank you for being a valued member of our small group classes. Isabel is a tough trainer and we are delighted that you enjoy your sessions. Keep it up!
Fantastic experience: As an update to my original review from 2 years ago - the Duo team is as great as ever, and have been wonderful in helping me navigate the world of post-natal fitness during the various lockdowns. The trainers are all amazing, but in particular: Gerry is great for goal setting, Karmen will push you beyond what you think is possible, Izzy is fab for the most amazing sweat (even if you hate cardio like me, she will get your heart rate going), and Tyreq is great for the perfect mix of lifting and cardio. ------ I've been training with the Duo team for nearly 4 years and they are the best in Chelsea. No gimmicks, no silly diets, no fake promises - just good workouts and advice on nutrition. Friendly environment, everyone looks healthy (it's not full of over-developed or under-weight people) and whether you're 20, 50, or in your 30s like me, the sessions are tailored to your aims and abilities as they keep the groups small. Gerry and Chris have been great in supporting my fitness goals throughout my pregnancy, and the team was also amazing in helping me come back from two (unrelated to exercise) back injuries. Highly recommended.
Fantastic experience: Love the small group classes here. I started with nearly zero knowledge of how to use the weights properly and the trainers helped me understand what to do. There is a lot more emphasis on good form which helps to prevent injury compared to the large group classes that I have attended at other places. Everyone is really friendly, I've attended Isabel's classes the most but I also enjoy Tyreq, Rory and Karmen's classes. I also attended the Women's self defence course there which was great!
Fantastic experience: The best gym I've been to in South West London. I've been having PT sessions with Vik for the past 3 years, and I can't see myself training anywhere else. My strength and fitness have improved 10 fold, Vik keeps the sessions interesting and me motivated to ensure I get the best out of my sessions. I'd highly recommend this gym to anyone that's looking to loose weight or gain muscle!
Fantastic experience: Tyreq is a blast! Very professional and fitness-savvy with a highly customized approach… and brutal ;-) Exactly what a result-orientated client wants! And Duo Chelsea is a great gym with a lovely vibe. Highly recommendable!
Fantastic experience: So Tyreq might have promised me I'd never have to do the assault bike again if I wrote a review, but I promise this is all true... Genuinely though, this is the best gym I've ever been to - and I've been to a lot! I've tried big cheap chains, small boujie gyms, and this smashes them all out of the park. There is no where else in London you'll get this much dedicated, hands on (metaphorically) attention. Every move can be scaled up/down and they have a great selection of weights and equipment. As soon as I started they remembered I had a back issue and had the equipment set up for me to accommodate that. Whatever your fitness level, whatever injury you might have, they will accommodate and help you. I've been coming for years and I have zero intention of going anywhere else. Keep up the great work lads and ladies (but legitimately never put me on an assault bike again)
Fantastic experience: Having spent over 15 years in London as a personal trainer I have now finally found the best place to use for my clients. No membership just a simple app that I can book hourly slots whenever I please so there is no messing around when it comes to getting the right option my clients want. I use the space on a daily basis and has everything you need as a PT. If your client enjoys the lifting side of training then duo answers your call!!! With a selection of lifting racks/bars/plates/ sledge/cables etc etc. The staff are the best!!! Gerry & Vik are incredibly handsome men that will do anything you need with the best possible service there is in the industry. They also offer group classes there which seem to have a cult following. Keep it small keep it boutique. Fitness at its best. Duo Chelsea Jono Lloyd (private PT) @jonoptlloyd
Fantastic experience: I’ve been using DUO Studio for my PT clients and I can honestly say that this is the best training facility in Chelsea. Great location, fantastic equipments and my clients love the place.
Fantastic experience: Can’t speak highly enough about this gym and the trainers - all really friendly and professional and care about the clients. Gerry is superstar and I look forward to our sessions each week!
Fantastic experience: It has been awesome to work with Gerry from Duo Chelsea. I’ve always been a runner and football player, but never done much strength training. As I got older (over 50) and knees started to hurt, I realised I had to change the routine. Gerry started me with basic exercises, teaching me proper techniques, and helping me develop ability to be confident doing the exercises on my own. He paid attention to my weaknesses and helped me target them. In addition, he help me adjust my diet after packing on some Covid pounds. Along the way, he has encouraged me to progress to more challenging exercises snd to increase the weight I workout with. I feel better physically and have increased energy. I feel stronger. I have dropped nearly 20 pounds. My body shape is improving. I highly recommend Gerry and the crew at Duo Chelsea!
Fantastic experience: I started working out with Duo through online classes, progressing to group sessions in the gym. I set myself a goal of losing weight and getting fitter. After 9 months I had dropped 11kg and felt much stronger with the guidance of all the trainers, in particular Gerry. Excellent motivation and set up.
Thank you very much for your review Rich. We loved having you for our semi private personal training sessions and our online classes. We wish you all the best with your new adventure to Australia.
Fantastic experience: Excellent boutique gym in the heart of Chelsea. The equipment is first rate and the trainers adapt a personal training plan tailored to your individual goals and ability. I highly recommend Vikash but all the trainers are excellent.
Thank you Tim, we look forward to seeing you soon.
Fantastic experience: A really great local, community-based personal training / gym which is really great. And Vikash, the owner, is the best trainer I've ever had. Highly recommended.
Thank you Michael for your kind review. We all loved seeing you come in for your sessions and you will be missed by us all. Vikash has now framed this review and it is hanging up in the gym. We hope to see you again but until then, all the best to you and your family in Spain. Take good care, Duo P.S Go Chiefs!!!!
Fantastic experience: Love this gym! Group classes are super personal, the exercises are varied and you don’t feel crowded. Christian Neil is my PT and is great, he completely understands what you want to achieve and makes it fun at the same time. I lost 14kg in under 3 months. Don’t think I’d be where I am today without Christian pushing and motivating me. Thank you Duo !!
Hi Charlotte, Thank you so much for your really kind review. We always enjoy seeing you come in. It gives us great satisfaction seeing our members get such great results. You and Christian are a great team. Keep up the good work. Duo
Fantastic experience: Hands down the best gym I ever set foot in. The whole team is super professional, and extremely helpful. I signed up little over a year ago, with lots of extra weight and a badly injured knee. They helped me with my recovery, and I've lost 20 kgs the past year. They are taking COVID-19 very seriously, the equipment is being cleaned religiously and they also offer outdoor training and Zoom classes. I just can't say enough good things about DUO. If you are looking for a place where the trainers will care about you and your progress, this is the place for you.
Krisztina you have done amazing. You have completely turned your life around and we are so happy that we have been a part in this transformation. You are a true inspiration to people and we know that you will motivate so many people by sharing your progress. Thank you for writing this review. It really is appreciated. See you soon, Duo Chelsea
Fantastic experience: Duo is a great space and I love the semi-personal trainings! I absolutely love the workouts with Karmen!! She's great and motivates me to wake up for the early am workouts!!
Hi Natalia, Thank you very much for your review. We really appreciate your kind feedback. We are delighted that Karmen has helped you out so much. We look forward to having you back in the gym soon. Thank you, Duo Chelsea
Fantastic experience: I loved my time at Duo! Karmen was so lovely, she really helped me achieve my goals and listened to exactly what outcome I hoped for. We became such great buddies, I didn’t dread the gym I loved going to catch up with her and chatting always helped the time go quicker! Would highly recommend x
Hi Thank you very much for your review. We really appreciate your kind feedback. We are extremely happy that you have developed such a positive relationship with Karmen. We look forward to having you back in the gym soon. Thank you, Duo Chelsea
Fantastic experience: I worked with Sarah at duo, she was lovely and pushed me towards achieving my goals. Through out the months I did notice changes in my ability, strength and body. Would recommend
Hi Poppy, Thank you very much for your review. We really appreciate your kind feedback. We are delighted that Sarah has helped you reach your goals. Keep up the good work and we look forward to having you back in the gym soon. Thank you, Duo Chelsea
Fantastic experience: Extremely knowledgable trainers and highly personalised to cater to your goals whether it be weight loss, strength conditioning or rehab. No gimmicks, no frills, honest approach in with a warm neighbourhood feel.
Hi Thank you very much for your review. We really appreciate your kind feedback. We know you and Mikey have worked extremely hard. Keep up the good work. We look forward to having you back in the gym soon. Thank you, Duo Chelsea
Fantastic experience: Great team of trainers. The attention and focus feels like a personal training session. Have seen a significant improvement in my performance. Would highly recommend.
Hi Clifford, Thank you very much for your review. We really appreciate your kind feedback. We look forward to having you back in the gym when you finish your around the world holiday. Thank you, Duo Chelsea
Fantastic experience: Great gym with fantastic people. Unfortunately due to moving away from the area no longer can go there but definitely miss training with Karmen! She is amazing and 100% reccommend her as a PT.
Hi Kati, thank you very much for your kind words. We are delighted that you had such a positive time with Karmen. If you are ever back in the area you will always have a place to train. Thank you again, Duo Chelsea
Fantastic experience: The gym is perfect, everything you need with the most perfect personal trainers. Karmen has been my best motivator and really helped get that summer body. I couldn’t thank her enough and Duo!
Thank you Lea for your really nice review of our facility and our trainers. We know you are in great hands with Karmen and we look forward to seeing you in the studio again. Thank you again, Duo Chelsea
Fantastic experience: I have been a member of Duo Chelsea for over a year now and I cannot say enough good things about the trainers, workouts and over all general atmosphere that Gerry and the team help create. Over the last few months with covid, the team have not stopped engaging me with zoom classes and more recently outdoor sessions which deliver the same high quality and standards as attending any indoor sessions. Because of the efforts made by the team at Duo my fitness routine has remained consistent. Another point to highly is the exceptional level of standards the team has set to ensure any small indoor sessions or PT sessions within the gym are hygienically safe and clean. If you’re looking for a place that offers not only challenging workouts within a safe environment both outdoor or indoor whilst also having a bit of fun then I would 100% recommend you get signed up to Duo today!
Thank you Lorraine for your kind review. We always love seeing you come into the studio and we really do appreciate your constant support. Recieveing feedback like this, makes giving you all those burpees worthwhile. Thank you very much and we look forward to seeing you in the studio again this week. Duo Chelsea.
Fantastic experience: Great gym everyone is really friendly. Karmen is such a good PT can’t recommend her enough. Got such good results and always looked forward to my sessions.
Thank you Olivia for your review. We are delighted that you enjoy our PT Studio with Karmen. We are looking forward to seeing you again during the week. Kind regards, Duo Chelsea
Fantastic experience: Training with Gerry has been great, specially at this time when you need extra motivation and help to achieve your goals. He is reliable and punctual. Every session is challenging and I have been able to push myself harder. He brings all the equipment you need, you just have to worry about showing up. I definitely recommend Duo if you are looking for a dedicated and professional group of trainers. Plus, they also offer outdoor sessions which are ideal for this time of the year!!!
Thank you Juan for your review. It is always good having you in our small group classes in and out of the gym. We thank you for your continued support and we look forward to having you in again during the week. Kind regards, Duo Chelsea
Fantastic experience: Amazing boutique gym I go here to see my PT Karmen who is a FABULOUS PT and has really helped me achieve my fitness goals. They have taken COVID-19 very seriously and religiously clean the equipment after each use, there are also lots of measurements that have been put in place so it's you feel as though you are working out safely
Thank you Anna for your kind review. We love having you in our PT studio and we are delighted that you are achieving your fitness goals with Karmen. Have a great day and we look forward to seeing you in the gym in the coming days. Kind regards, Duo Chelsea
Fantastic experience: I’ve trained all around London and Duo is my favourite gym (not including the sled). During lock down Gerry and Mikey have created even more of a community within their members.
Thank you Charlie for your kind review. We look forward to having you push the sled more in the coming weeks. Kind regards, Duo Chelsea
Fantastic experience: Michael Ryan is some trainer I tell ya
Thank you for your review Dean. We hope all the hard work with Mikey paid off and you had a really enjoyable wedding day. Kind regards, Gerry
Fantastic experience: The £99 unlimited monthly access to classes inclusive of zoom is a great package. You can do as many classes as manageable, during quarantine it’s ideal. My personal favourites are the classes that Gerry and Mikey instruct, they’re encouraging and push you to your limits, personality makes a difference. They’re intense but incredibly rewarding! They’ve kept me sane during quarantine, as your well being is absolutely paramount during this indefinite period. I’d highly recommend this package.
Thank you Rita, we hope to see you again soon. Take care of yourself, Duo
Fantastic experience: I started the virtual HiiT, Strength & Core Zoom classes Duo are running at the moment. The workouts are well structured, the trainers encourage you as if you are in a class (they can see if you are slacking!) and the timings have given me a routine which is important at the moment! It's great to be able to speak with the trainer as well if you have a question or limited equipment they have alternatives for every move. Highly recommend if you need a sweat and endorphin hit!
Thank you Lisa, we look forward to seeing you back I the gym, some time this year. Take care, Duo
Fantastic experience: I've been training at Duo for over 2 weeks and I couldn't recommend the team and workout highly enough. The classes are small and the trainers really care about you and your technique (you're not just a number to them). Most of my classes have been with Gerry and I've never done the same workout twice.... Really excited to train here 3 times a week and track my fitness progress.
Hi Victoria, thank you very much for your review. It has been great having you on board and we appreciate your effort to get to Duo for your sessions. Please have a look at your account, there should be a little thank you from us there. All the best, The Duo Team
Fantastic experience: The guys at Duo have long been established in the area. Between them they have a vast knowledge of their client base and deliver on service every time! What is key here is that not one size fits all and so you have a choice of trainers to suit you goals. I’ve been training with Chris regularly who has helped improve my strength and maintain it. Chris is incredibly knowledgeable and uses his expertise to keep you on track and extend your horizons.
Hi Sonia, thank you very much for your kind and apt review. It's always a pleasure to see you in the studio training. Keep up the great work. Thank you Duo Chelsea
Fantastic experience: Great gym with very knowledgable and friendly staff. Highly rated!!
Hi Tom, thank you very much for your review, you always bring some extra character to our sessions and we appreciate this, Thank you, Duo Chelsea
Fantastic experience: Highly recommend this gym and Chris! One of the best in London!
Hi Cara, thank you for your kind words. Wishing you all the best with your future family, exciting times! Thank you Gerry Duo Chelsea
Fantastic experience: I've been training at this gym with Gerry since July. All I can say is, it's been absolutely fantastic. Gerry has helped me lose a stone so far as well as build strength. From starting from scratch, I can now deadlift 48kg (and that number is only going to go up!). He's also helped me set goals, kept an eye on my nutrition and brought some great Irish banter to the table. The gym itself is super friendly. It was very easy to feel comfortable there straight away. It never feels crowded even when it's busy. I couldn't recommend this place enough!
Hi Meta, from all of us here at Duo, we would like to thank you for your review. It is always fun having you in the studio. Thank you, Gerry
Fantastic experience: I love this place! I’ve been to duo every week for the past two years and it’s the only gym I go to. All the trainers are very professional and lovely people, you will always receive friendly and tailored advice from them. The small size of the classes means you really have a one to one with them each time, as opposed to being left out in the corner of a 90 people class I definitely feel leaner & stronger since I’ve started working out w these guys!
Hi Isadora, thank you very much for your kind words. It is always great having you in our sessions. Looking forward to seeing you over the next few days. Thank you, Duo Chelsea
Fantastic experience: I have been going to Duo since the beginning of January 2019, and I have weekly PT sessions with Christian. Christian is an excellent personal trainer, with Christian’s continued support and nutrition knowledge he has helped me lose just over 25 kilos. My whole body composition has changed along with my strength and mobility from Christian’s training programme. I feel so much happier and healthier which has had a great impact on my life. In our sessions Christian emphasises on correct technique and progression to develop further in the future. I really enjoy the sessions and Christian cares for his clients needs. I cannot thank Christian enough for the help he has given me. I have a much better understanding on managing weight loss. Christian has taught me that you do not have to restrict foods. I am much more aware of how easy it can be to overeat and consume too many calories. I have learnt to budget calories which has given me an understanding of the content of food, while managing what I want to eat which has given me more control. My diet is now healthier and more varied. From going through this process you realise there are so many misconceptions on dieting and there is no quick fix. I also attend weekly strong and lean group classes and I currently go to classes taught by Christian and Jasmine. The classes are small so everyone has individual attention, you are not just a number. You can be of any fitness level and the exercises will be tailored to your ability. All the personal trainers are really friendly and knowledgeable at Duo. There is a great atmosphere and I highly recommend if you are looking for personal training with results and quality group classes.
Hi Rachael, thank you very much for your review. Your hard work is truly inspiring and you look great. Keep up the super effort and we look forward to having you in the studio shortly. Thank you, Duo Chelsea
Fantastic experience: Great enthusiasm and support!
Hi Matt, thank you very much for your rating and kind review. Duo Chelsea
Fantastic experience: After struggling with physiotherapy following my ACL replacement, it was Mikey’s personalised program, nutritional advice and continuous support that has significantly improved my quality of life, allowing me to get back on the golf course and lose 10 kilos in the process! I can’t say enough about how enjoyable it is to work with Mikey at Duo and how much he cares about his clients and their goals.
Hi Christine, thank you so much for this review. We know how much effort you have put in to recover as fast as you have, so well done you. Keep up the great work and you are a joy to have in the studio. Thank you, Duo Chelsea
Fantastic experience: Excellent training with focus on both workout and nutrition, in an accessible way. I’ve been training with Mike for a few months now and he’s a great PT!
Hi Misha, thank you very much for your kind and sincere review, we always look forward to seeing you in the studio. Thank you Duo Chelsea
Fantastic experience: Clean gym and friendly trainers, one of the best gyms I've been to in London
Hi Akshay, thank you very much for your review, we truly do appreciate it. Have a great day, Duo Chelsea
Fantastic experience: Fast results with Chris. Quickly progressed to lifting weights without any back issues which had always been a problem in the past.
Fantastic experience: Been going here for 2 years, it’s always a full workout session at a pace and level that suits me perfectly. Results are there ! Good vibes too :)
Fantastic experience: Trained with Vik on a 12 week session, very knowledgeable and desired result achieved. I would highly recommend Vik and the team!
Fantastic experience: Couldn't recommend Duo enough! I've spent 6 years in their capable hands, there is no one else I trust to give me the same results as they do!
Fantastic experience: This is a fantastic gym with a great atmosphere and highly knowledgeable Personal Trainers. They really value their clients and deliberatly take the time to understand individual goals. I couldn't be more pleased with Duo Chelsea and would highly recommend the gym to anyone!
Fantastic experience: Good bunch of guys. Chris and Mike are really methodical and patient with a neatly 50yr old guy forgetting his age and trying to get back into shape. Good for either strength or general fitness or even getting back to some kind of shape. I started off in a very poor shape and rapidly improved under their guidance. There is a good balance between serious focused PT and hard work in a civilised setting. Know how to encourage and motivate. Lots of people of all shapes and sizes go to the gym and you won’t feel out of place even if you are seriously unfit. Or even if you are very fit trying to improve. The other instructors cover other disciplines so there is a broad range of talent on offer. I’m fussy and I’m generally pleased with the results.
Fantastic experience: I’ve been training with Christian Neil at Duo for 6 months now, and I'm incredibly happy with my results. Christian is extremely knowledgeable and strategic; he's transformed my body by developing a strength training and nutrition plan specific to me. He's also compassionate, attentive and supportive – continually going out of his way to keep me motivated and accountable. I couldn't ask for a better personal trainer.
Give your opinion about Duo Chelsea:
Duo Chelsea appears in the following listings:
Other nutritionists that might interest you







On Health & Fitness | Physio On: Physiotherapy, Osteopathy & Acupuncture



The Health Space


Nuffield Health Paddington Fitness & Wellbeing Gym


The London Clinic of Nutrition - Functional Medicine Specialists


Add your professional profile to our directory for free
If you are a nutrition professional and want to appear in our guide, send us the information about your center and you can appear completely free of charge.