Oncore

Fantastic experience: Amazing classes and great facility - I always have a great workout here. Thanks!

Fantastic experience: I love this studio! A lot of choice, convenient slots, good quality sessions, really challenging and affordable! Thanks Oncore ✨

Fantastic experience: I always enjoy my Oncore class!! The teachers are also so approachable, knowledgeable and supportive. I won’t go anywhere else

Fantastic experience: I've been coming to Oncore since the beginning of this year. All the classes and instructors are great and it's kept me motivated to keep coming back.

Fantastic experience: I've been to a few spin classes here now and every time has been great, the instructors are really good and helpful! Ive been to a couple of themed rides which were great, and the price is good compared to other spin studios in London

Fantastic experience: Great teachers / staff and lovely community. Facilities are wonderful too!

Fantastic experience: I love this Pilates studio! There are enough classes a day to find a good time for me to attend before or after work and the instructors are always happy, friendly and create a different and fun class each time.

Fantastic experience: Oncore is amazing, there is a great variety of classes and they are all super challenging! Rachel is such a good spin instructor

Negative experience: It’s a desaster. The cook must be fired. They tried to poison us. Take care everybody. Avoid this place !

Negative experience: There are many better Pilates places around it.

Fantastic experience: Went to Julia's yoga class at 8am on Friday. Was SO good, I needed a good stretch and the power class not only had me feeling warmed up by the end but also relaxed. Her teaching style was so fun and easy to follow, and I cannot wait to book another one of her classes! Thanks for an amazing 8am start to my Friday, Julia!

Negative experience: Really disappointed classes are good but I left a parcel there by accident and there is no phone number to speak to anyone on site. Sent an email and Oncore are yet to get back to me.

Fantastic experience: I have started to join the reformer pilate classes and am so happy; I have found a reasonably priced studio with great teachers and reformer beds that are recent and in good order. The studio is also really warm and lovely as well as super clean. Each class I attended was different and equally good. Welldone, it’s a great place.

Fantastic experience: Sundays with Jack are the highlight of the week! Such an enthusiastic instructor who encourages you to push yourself while keeping the work outs fun!

Fantastic experience: I rarely post good reviews, frankly out of laziness, but after going to this gym for over a year and loving every minute of it thought it’s time to show Oncore some love. I cannot recommend this gym enough - the classes are never crowded, class schedule remains consistent allowing you to create a good route and you can book classes in advance which I find help me to actually go! Not to mention all of the staff are friendly, knowledgeable and happy to give alternative exercises if you have pre existing injuries like me. I must say a special shout out to Jack, Molly and Sasha - whose classes (and playlists) never disappoint. I regularly seek out their classes on the schedule so I would recommend anyone who’s looking to join does the same!

Fantastic experience: Love love LOVE Jack’s strength classes, he keeps me coming back and back each time with his positivity, encouragement and programmes.

Fantastic experience: Me and my husband love going to Oncore! The variety of classes is excellent. Staff are helpful and friendly and there is a great range of instructors to suit everyone’s taste. Really competitive pricing and we recommend to all our friends to check out the classes here!

Fantastic experience: An absolute gem of a local business. A place where we can fall in love with fitness, build friendships that feel more like family, and truly and unashamedly be ourselves. So happy I found this place so many of us call our second home x

Fantastic experience: I've been going to Oncore for the past year and absolutely love it! The instructors are fab, the spin classes are SO reasonably priced (in fact the classes are a complete steal given Psycle is twice the price), such a community feel without the weird culty vibes of some other studios and it's extremely clean. Great little local studio!

Fantastic experience: Love the classes here and all of the staff are awesome. Would definitely recommend

Fantastic experience: Best spin class I’ve ever done. I really loved the Taylor Swift music, I’m so glad that Travis Kelce put her on the map!

Fantastic experience: Would highly recommend this studio! All the instructors are great and there are so many class options. Will definitely be back!

Fantastic experience: Great place really enjoy. Instructors are amazing, really motivating and enjoy my classes there.

Fantastic experience: Oncore is such great studio with a huge variety of workouts. The staff and trainers are super friendly and approachable, I love going to classes here!

Fantastic experience: Fantastic gym! Very friendly and encouraging staff! As not a regular gym goer I can find gyms intimidating, but I needn’t worry with Oncore! Fantastic classes, brilliant facilities!

Fantastic experience: Great gym, everyone is super friendly. Definitely recommend

Fantastic experience: Top class spinning class. I’ll be back.

Fantastic experience: I’ve been going to Oncore for years, great selection of classes that’s never feel ‘packed’ (shout for yoga and spin). Lots of lockers and great staff. Female owned too which I think gives it a really welcoming vibe

Fantastic experience: I’ve been coming to this studio for over a year and love it. Having a small local business with quality classes is a rarity, the prices are really reasonable and the instructors are some of the best in London including Hayley, Rachel, Jacinta, Sarah and the rest (arguably better than 1Rebel or Psycle). The whole team are friendly and helpful, and the equipment is well maintained. If only there were more classes on the schedule…! Looking forward to more in ‘24

Negative experience: Updated Review: I am deeply disappointed and frustrated with my recent experience at this fitness studio. I initially purchased a trial reformer class, but unfortunately, my family and I contracted Covid immediately after. With a small baby, our recovery extended to three weeks, during which I was unable to use. Once I was well enough to attend a class; I realised that I couldn't book on the system as the trial's term had ended. I emailed them to re-activate my account; they got back with an extension fee list. I explained my situation and asked them kindly to consider waiving the extension fee. I was met with a response that I found to be rather rude and aggressive. While a simple explanation of their policy would have sufficed, they instead blamed me for seeking an exception and highlighted a prior exception granted during my first trial class almost two years ago. It's important to note that I hadn't sought permission to purchase the reformer class; their system allowed the purchase without issue, making their accusatory tone unnecessary. Despite my willingness to pay an extension fee, their response left me upset and disappointed. Subsequently, I shared my dissatisfaction in a Google review. To my surprise, the studio completely ignored my attempts to communicate further. Despite agreeing to pay the extension fee on the same day, my emails went unanswered for two weeks, a highly unprofessional response from a business. After repeated follow-ups, I eventually had to visit the studio in person to inquire about the lack of response. Only then did they reply, refusing a refund and suggesting I go to another studio! To summarize my experience: - I was denied the opportunity to use the classes I had purchased. - Despite agreeing to pay an extension fee, my emails were ignored for two weeks. - When requesting a refund due to the lack of communication, my request was declined. This entire ordeal has caused undue stress, especially considering the £35 I paid for a service I couldn't use. The studio claims to be a "small independent business," but small independent businesses care about people whereas they only care about money. I consider myself fortunate to have purchased only a trial, and I caution others to think twice before investing in their classes. Old Review: Very dissappointed with the service and how they treat to their customer.

Negative experience: Incredibly disappointed by this gym. I'm severely visually impaired and attended a class wearing my glasses. Halfway through the class, I put my glasses to one side momentarily. The instructor (accidentally) stepped on my glasses and completely broke them, snapping the handle off and scratching the glass, deeming them unusable. Instead of taking responsibility and ownership, as anyone would if they were responsible for damages in an accident, I was told "there's nothing that can be done about it" by the instructor. I spent my weekend trying to get them fixed but they were deemed irreparable so now costing me £250+ to get replaced. Upon sending a complaint to the gym, I was sent a liability waiver and told they were not legally responsible. Never mind the legals. I was wearing a pair of glasses that were stood on and crushed by your staff member. The decent thing to do would be to accept some level of responsibility and offer to contribute to the cost of repair/replacement. Don't go to this gym. Aside from clear lack of morals, they charge an extortionate amount for sub-par classes.

Negative experience: Doors locked if 1 minute late for class. Phone number to call studio not even working.

Fantastic experience: I really love this gym! I’ve been really struggling with motivation over the last year or so and Oncore has helped me get my confidence back! Always met with a friendly smile, the reformer, strength and ride classes are absolute game changers and all of the instructors are fab! Now an unlimited member so I’m super excited to come here most days xx

Fantastic experience: I have been to this gym regularly for about 4 months now, and I love it! Great choice of classes at any time to fit your schedule, amazing trainers (they make you work REALLY hard!) very knowledgeable and fun as well. The spaces are always clean and welcoming and the staff is really nice too.

Positive experience: My form and physique improves with every class and drastically since I have joined. I come to Oncor about 6x/week and consistently take almost every class they offer, and always leave feeling happy, energized, accomplished, and wanting to come back for more.

Negative experience: So bad class is awful trainer is unfriendly and unhelpful. Don’t waste your money. You feel judged and picked on here

Negative experience: Rude staff

Negative experience: It’s an okay gym. I paid for a class and arrived 3 mins late and was turned away with no refund. I understand that the policy is that they don’t allow people in if they are late and charge a “fine” if you don’t show at all. These kinds of policies are outdated as they exclude people who are neurodivergent and struggle with time management, people who can’t afford to be fined, or just anyone who has other commitments that may make them a bit late (such as parents and people with jobs that may run a bit over time). It perpetuates the stereotype that gyms and exercise classes are exclusive to the privileged in our society.

Negative experience: Overhyped little fitness studio where they try to cramp too many activities in a place which doesn't seem to be adequate for it. I took a yoga class and kept on getting distracted by the music and noise from the gym above. The staff doesn't seem bothered. It's a shame but there are plenty of other options in Clapham thankfully!

Fantastic experience: great trainers and good facilities

Negative experience: Very disrespectful and inconsiderate staff. I politely enquired about something that disturbed me during their classes and the request was plainly ignored.

Fantastic experience: Brilliant studio with a great choice of classes run by epic instructors!

Fantastic experience: Love Oncore! Been going here for 5 years, the classes are challenging but fun and all the instructors are welcoming and encouraging. The owner continues to invest to help the studio grow and the classes and instructing continue to get better and better each year (and it was already brilliant to start with). Best decision I’ve ever made joining Oncore, truly is a wonderful, encouraging and fun community to be a part of!

Fantastic experience: Great studio with lots of variety for classes! Great trainers and good facilities

Fantastic experience: I’ve only ever been to Oncore for spin however my favourite spin class around! Em is a great instructor, lets you take your class at your speed. Love the tracks and always a different routine. I would definitely recommend.

Fantastic experience: I love coming to Oncore because the classes are of high quality to fulfill my fitness/work requirements and have a lot of fun while doing them, which helps you stay consistent! The instructors and staff are all incredibly knowledgeable, supportive, and enjoyable people to be around. My form and physique improves with every class and drastically since I have joined. I come to Oncore about 6x/week and consistently take almost every class they offer, and always leave feeling happy, energized, accomplished, and wanting to come back for more. Very thankful to have found this studio near me!

Fantastic experience: Absolutely love this gym & the staff! Every class is so different and each trainer brings their unique spark to the class.

Fantastic experience: Best spinning in Clapham!

Fantastic experience: Great studio, I’m very lucky it’s so local and convenient. The classes are brilliant (strength, HIT, Pilates, reformer, barre, yoga, spin) with really helpful, welcoming and supportive instructors. I’ve been coming for months and the classes never feel repetitive. Membership is definitely worth it as there’s such a range of classes at all times of the day - morning, midday and evening, so there’s always something to choose from. All the women at reception are lovely and make an effort to remember you and the classes you attend. As someone who hasn’t always felt comfortable in the gym but enjoys classes, this studio suits me really well.

Fantastic experience: The instructors are amazing, especially Kiera, so motivating and inspiring. The lady that does front of house is so nice and friendly, I would go for her chat alone!

Negative experience: They have an unfair and inflexible cancellation policy which you are unable to appeal. Other than that Staff are nice and classes are good which is a shame as I won’t be going again.

Fantastic experience: I go for yoga to soothe my soul and wake up my body. A wonderful place.

Fantastic experience: I started going to OnCore using ClassPass - then realised I was ONLY using it to attend classes here, so picked up a membership with them directly instead! Membership is affordable and they give free towels as well (most places charge), which is awesome. I saw a dog there once too, just hanging out, so I think it is pet friendly : ) The variety of classes/timings offered can’t be beat - instructors are great! Really enjoy spin with Jacinta, Strength with Jack and Circuits with Maddie. Everything is always very clean and tidy, and the Spin studio has a really good air con system (IYKYK). Cannot recommend this studio enough!

Fantastic experience: Great gym! It has a good variety and quality of classes, it's always clean and everyone is very friendly :)

Fantastic experience: Best classes in clapham. Great fun, good instructors, cool studios. Would recommend

Fantastic experience: Lovely staff and great workouts

Fantastic experience: Love this place and so happy to have it on my doorstep! I'm a spin fanatic and love the variety of ride classes Oncore offers - each instructor has their own unique style but every class I've tried has been equally as challenging and such a tough workout every time, without fail. Now just to brave one of the myriad of other classes they offer... (barre, strength and conditioning, HIIT, yoga and Pilates). Front desk are also always so friendly and cheerful which makes it feel like a little fitness family, which is great. Legit will be gutted if I ever move out of Clapham and this place will no longer be around the corner. Thank you team!

Fantastic experience: Great spin studio, owner is super supportive and encouraging, awesome workout and they really helped me on my fitness journey.

Fantastic experience: I have been coming to Oncore since 2019 and couldn't recommend it enough! All instructors and staff are so personable and I have created many friendships in this amazing gym. Can't wait to keep coming!

Fantastic experience: Love this place! Really friendly and motivating instructors with great facilities. They basically have any class you could ask for which is great if you live in the Brixton/Clapham area and don’t want to keep repeating the same work out.

Fantastic experience: It would be 10 but I can only give 5, Jordan has served us fabulously as always, had a great night

Fantastic experience: Wanted to review as had really good experience here. Friendly, open, welcoming - hard workouts but staff supportive if you're not quite fit enough to smash them quite as you might :)

Fantastic experience: Super friendly instructors and really great classes. Can’t recommend enough!! I always have a great workout whether it’s spin, yoga or HIIT.

Fantastic experience: Great instructors and really fun but intense classes. Very friendly too which is good if you're new and getting back into training.

Fantastic experience: Great spin classes at Oncore. Will definitely recommend to anyone wanting a ride variety of spin classes.

Positive experience: Took a spin class here. The instructor was great, but the bikes were outdated and you need to bring your own clip-on shoes.

Positive experience: Classes are good but I do not find FOH very helpful. The studio is inflexible if wanting to make a change to a booking and also they do not answer phones, slow replies on email etc.

Fantastic experience: Helpful staff and friendly class for circuits, good locker space and facilities. I like that every week the classes changes keeping it fresh. Flexible payment from drop in all the way to monthly membership and I like that the class allows a variety from beginners to professionals.

Fantastic experience: The best fitness studio I have been to in 5 years of living in London! They offer a great range of classes which cater to all fitness levels. Having come here for over a year I have noticed a significant improvement in my health, happiness and I have finally been able to achieve the fitness goals I have wanted all my life. All of the instructors are so lovely and accommodating, especially if you need to leave slightly early for work! Could not recommend enough!

Fantastic experience: Really nice studio. They are running 2-3 classes at the same time but it doesn't seem too crowded. Girl at reception was super friendly and explained how things works around there. Definitely will come again some time! I took HIIT class and it was cool, not too easy but would love some extra thrills like a countdown clock (there is one on the wall, not sure why it wasn't working). It is super helpful with tabatas to see the clock.

Fantastic experience: Very good instructor.

Fantastic experience: Really recommend oncore. The energy and choreography in the spin classes is amazing, I have so much fun I don't mind working out!

Fantastic experience: Awesome studio, clean space, and friendly instructors who are both knowledgable and encouraging. Very rare find in a big city like London, and make you feel super comfortable and at ease!

Fantastic experience: Went for the yoga flow class Sunday morning which was great. Really friendly instructor, clean and open studio. Used classpass but saw some good deals for 30 days for £40 yoga.

Fantastic experience: Great studio, amazing classes and affordable prices. Was hooked after my first session.

Fantastic experience: I have started Spin classes back in January and I still keep going - the ride is tough but so fun and always taught by a great instructor. The place has a good friendly atmosphere.

Fantastic experience: Is a little paradise

Fantastic experience: Great place for spinning and HIIT exercise. The trainers are very friendly and the place has a good vibe. Cool and clean.

Negative experience: I had a very disappointing experience at this centre back in February. I purchased an introductory offer and was unfortunately injured on the first session. I asked in the second session for my exercises to be modified and little attention was paid. I felt a little pushed when I was injured. I did email the gym with no response back. Unfortunately had to cancel a class because of this issue with no feedback from the gym. In addition to this I also have a class cancelled by oncore and was unable to get in touch with them to re-organise a session as the introductory offer expired.

Fantastic experience: Super friendly welcome and instructions. Intense workout.

Positive experience: Trendy small studio offering HIIT, yoga and spin. I used it via ClassPass and will keep returning.

Fantastic experience: Great services, lovely atmosphere and incredibly motivating and knowledgeable instructors

Fantastic experience: Awesome studio for spin and HITT with friendly staff. Great sound system and aircon which for me makes a big difference when working hard!

Fantastic experience: Great spinning classes conveniently located by Clapham Common station. Very friendy instructors. Love it!