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Get to know Baker Street
Looking for a new gym in Marylebone? Then look no further than our Fitness First Baker Street gym, located just a short 7 minute walk from Baker Street Underground station and a 12 minute walk from Marylebone train station. Whether you're a local or a commuter, you have exclusive access to all of our 26 gyms across the country.
Offering an unrivalled experience as soon as you step in, our gym in Baker Street has state-of-the-art equipment and Strength, Cardio, Fight, Cycle and Mind & Body classes that you can experience.
Looking for another location? Check out our other gyms in London.
Discover Baker Street's signature features and facilities
That's not all....
Sauna
Steam Room
Towel Service
Free Wifi
Fitness First x HYROX
Experience HYROX at Baker Street, designed as the 'Fitness Race for Every Body,' may be accessible to all, but it's still a demanding race that demands strength, endurance, and precise movement. Picture this: treadmill interval running, interspersed with 8 dynamic functional exercises.
It's a test of your body's limits, pushing your natural movement skills to the max. Our class is your dedicated training ground to master all 8 essential HYROX movements, ensuring you're both effective and injury-free when competing.
Classes on today
Over 114 classes all expertly crafted to help you reach your goals.
Uncover a new you with Fitness First Baker Street
At Fitness First Baker Street, members have access to a huge range of facilities including a 17m swimming pool (which offers private swimming tuition), something that is hard to come by at many gyms in central London. Other facilities available include a cardio theatre, freestyle area, spinning studio, members’ lounge, sauna and beauty rooms. Personal training sessions are also available for those wanting extra help defining their workout routines and health targets.
General Manager
Aaron Bellot
Address
55 Baker Street, Marylebone, London, W1U 8EW- 0.3 miles from Baker Street Station
- 0.5 miles from Marylebone Station

able, your personalised fitness experience
able combines smart fitness tech with our expert personal trainers to make sure you set goals, build habits and see results, turning 'I can't' to 'I can'. Whether you’re new to fitness or looking to push yourself further, able is here to help you get fitter, stronger, and achieve your personal best.
BioAge
Your BioAge is a simple yet powerful way to understand how your body is performing compared to your actual age. Your overall BioAge is made up of four key components: strength age, flexibility age, metabolic age, and cardio age.
Smart Strength
A cutting-edge strength training system which is central to our able experience, designed to make workouts more effective, personalised, and easy to follow. Each machine automatically adjusts to your body, fitness level, and goals—no guesswork, no setup hassles.
Genius AI
Designed to deliver personalised workouts, able analyses your fitness level, experience, and goals, automatically adjusting weights, resistance curves and tempo across the Smart Strength equipment.

Bernard’s found his personal best
“I used to feel out of place in gyms, but the team at Fitness First made it easy to get started. With able, I set goals, built habits, and started seeing real results. I’m now the fittest - and happiest I’ve ever been.”
— Bernard, 28

Interested in corporate memberships?
Get your team performing at their very best when you discover our corporate memberships. Boost morale and access innovative classes as well as:
- Work with our experts to get the most from your membership
- Improve team performance
- Support a healthier workforce and environment
- Explore new workout ideas and techniques
- Work out with your colleagues, partner up and motivate each other
A complete fitness plan in your hands
With all the great new features on the Fitness First app, you can maximise your workouts and always be in control.




