12 Park Avenue, Kensington London
From energetic city floors to calm spaces built for recovery, every One City location has its own character with the same commitment to exceptional training.
Explore One City
Train with purpose, build lasting strength, and become the strongest version of yourself with expert-led workouts and a space designed to keep you moving forward.
One City brings training, movement, recovery, and community together under one roof. From focused strength sessions to energising group classes, every detail is designed to help you move better, feel stronger, and make more of every day.One City brings training, movement, recovery, and community together under one roof.
Ready to take the next step? Find the right training, meet our expert coaches, and discover a fitness experience built around your goals.
One City brings training, movement, recovery, and community together under one roof. From focused strength sessions to energising group classes, every detail is designed to help you move better, feel stronger, and make more of every day.One City brings training, movement, recovery, and community together under one roof.
Rated 4.8 (Excellent) based on 13,000+ reviews
Amazing!
One membership gives you access to a complete fitness experience — from expert-led classes and personal training to recovery spaces and everything in between.
Daniel Carter
Amazing!
The trainers actually pay attention. I have more energy during the week and the recovery rooms make a real difference after heavy sessions.
Amelia Brooks
Amazing!
Clean spaces, serious equipment, and classes that do not feel like an afterthought. This is the first gym I look forward to using.
James Okonkwo
Amazing!
From personal training to mobility work, everything sits under one membership. It is simple, premium, and consistent.
Sofia Rahman