Jerry Sun A9306295 251017Fitness First Cottons Reform

Gyms in London

Clubs from the City to South West London. All classes included in your membership, able AI personalised workouts at every club, and personal trainers across London.

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Find Your London Gym

We have over 20 gyms across London, from Baker Street, London Bridge to Brixton, Hammersmith and to the City. Whether you want a swimming pool, Reformer Pilates, HYROX training, or just a great gym that's close to work, you can find out gyms here.

All Fitness First London gym memberships include access to all fitness classes and able - our AI-powered training platform that builds a personalised programme around you. Every membership includes multi-club access, so you can train near work during the week and somewhere closer to home at the weekend.

If you're looking for a gym with a swimming pool in London, we have pools at seven clubs including Baker Street, Bishopsgate, Hammersmith, Highbury, and Streatham. For Reformer Pilates, London Bridge Cottons is our flagship studio - four class formats, all included in membership. HYROX training runs at across London clubs, with Engine, Power, and Sim classes on the weekly timetable.

Not sure which club to choose? Book a tour now - see the facilities, get a complimentary BioAge assessment, and talk to the team. No commitment required.

Facilities Across Our London Gyms

Swimming Pools

7 Swimming Pools in London

Reformer Pilates

Select clubs

Fitnessfirst W21 Interiors Basingstoke 188

Sauna & Steam

Select Clubs

HYROX Training

9+ London clubs

Ice Baths

Select clubs

able Technology

Select clubs

Cycle Studio

Select clubs

V2 Jerry Sun A9306301 251017Fitness First Cottons Reform

Reformer Pilates in London

Reformer is now at select Fitness First clubs in London - and it's included in your membership. Four class formats to choose from, whether you've never been on a reformer or you train four times a week.

Find Reformer Pilates in London at:

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Fitness First x HYROX

Fitness First is an official HYROX training partner. Engine, Power, and Sim classes run at clubs across London, so you can train for race day without changing your membership.

Discover our HYROX, HYROC Engine, HYROX Power and HYROX Sim classes in London.

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What Members Say

"I was sceptical about able at first - I didn't really want another app telling me what to do. But knowing my BioAge and having an actual plan on the gym floor makes a real difference. I train at Baker Street three times a week now."

James M. (Fitness First Baker Street)

"I used to pay for classes at a standalone Pilates studio. Having Reformer included at Cottons is just ridiculous value. The classes fill up fast so book ahead - but it's worth it."

Sophie R. (Fitness First Cottons)

"I work near Liverpool Street and live in Streatham. Being able to use both clubs on one membership is genuinely the reason I joined. I'd never go back to a single-site gym."

Daniel K. (Fitness First Liverpool Street)