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Take a tour of Fitness First Marylebone
ooking for a new gym in Marylebone? Look no further than Fitness First Marylebone, conveniently located just a 6-minute walk from both Great Portland Street and Regent's Park Underground stations. Whether you're a local resident, work nearby, or commute into the area, you'll also enjoy access to all 26 Fitness First clubs across the country.
Designed to help you reach your goals, our Marylebone gym offers premium facilities, state-of-the-art equipment, and a wide range of Strength, Cardio, Cycle, Fight and Mind & Body classes. We're also excited to be introducing Reformer Pilates soon, giving members even more ways to move, strengthen and recover.
As a member of Fitness First Marylebone, you'll also have access to our nearby Baker Street club, less than a mile away, where you can enjoy additional training facilities including swimming pool and sauna.
Reformer Pilates Coming Soon To Marylebone
Ready to redefine the way you move? Reformer Pilates classes at Fitness First Marylebone will combine strength, control, and precision to help you move better, feel stronger, and perform at your best. Whether you’re new to Pilates or looking to take your training further, Reformer Pilates is for anyone wanting to build a stronger, more balanced body - inside and out.
Joining a Fitness First Reformer Pilates class isn’t just about improving how you move - it’s about redefining your strength, balance, and control.
Discover Marylebone's signature features and facilities
That's not all....
Sauna
Towel Service
Cold Plunge
Genius AI Training
Free Wifi
Marylebone x HYROX
Experience HYROX at Marylebone, designed as the 'Fitness Race for Every Body' that's 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
Fitness First Marylebone
Welcome to Fitness First Marylebone—your new fitness sanctuary! Open now in the heart of Marylebone, we're here to redefine your journey to strength, health, and wellness.
From cutting-edge equipment to personalised workout plans, we’re here to empower your fitness journey like never before.
With our world-class body analysis and tailored workout programs, we’re ready to help you reach your full potential.
Whether you're pushing limits with strength training, exploring functional fitness, or joining dynamic group workouts, Marylebone is designed to deliver an exceptional fitness experience.
General Manager
Jamie Luis
Address
Fitness First Marylebone, Cavendish Mews North, Off Hallam Street, W1W 6LA- 0.3 miles from Great Portland Street Tube Station
- 0.3 miles from Regents Park Tube Station
- 0.7 miles from Fitness First Baker Street

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
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.













































































