Bookable via the Gymbox app. 2 credits per concept, per month, on us for all Gymbox members. Basically free training.
A brand new standalone studio, home to The CLB and PILAT3S.
Inside Westfield Shopping Centre and separate from the Gymbox Westfield club, minutes from the shops and worth the trip.

Studio 01
The CLB is known for our 50 minutes signature follow-the-trainer and beat-based workouts, powered by a stage and catwalk that puts the trainer at the heart of the room. Three ways to show up: POWR, TONE and LIFT. Different focus, same fire.
studio 02
A Dynamic Reformer Pilates experience built on full-body routines, blending curated music, structured timed blocks and immersive technology to deliver a fresh, modern take on Reformer Pilates.


sTUDIO 03
It's not just about the workout. Sweat it out, then sort your recovery too, built to put you back together before the next one.
The club
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Add-on credits
Smashed your free credits already? Top up with an add-on pack for The CLB or PILAT3S via the Gymbox App. These credits are valid for 1 month.
How to book
Open the Gymbox app.
Go to the class schedule and filter by Studios.
Search "The CLB Westfield London Studios" or "PILAT3S Westfield London Studios".
Pick your The CLB or PILAT3S class and lock in your spot.
Find us
Inside Westfield White City London, top floor, tucked in the corner between John Lewis and Flying Tiger. Head for Westfield Square, walk to the back, then take the escalator or lift up.
Westfield Shopping Centre, Ariel Way,
You can cancel up to 12 hours before class without penalty. Cancelling within 12 hours counts as a late cancellation, and your credit will be lost (a penalty fee may also apply).
There’s a towel service in the studio, so you don’t need to bring your own towel. If you’d like to use a locker, you’ll need a padlock — bring your own or buy one on-site. Valuables should not be left in the studio itself. If you’ve booked a PILAT3S session, grip socks are required.