Slicker and bigger than the original Aldgate gym, 12×3 Paddington is possibly one of the best luxury boxing gyms in London.
The changing rooms and main gym are inspired by retro boxing gyms, but cleverly designed and lit.It might look luxurious but the vibe is friendly and approachable.
As per usual, the max. number of people per class is 4 people, so you get full attention from the trainer. Expect pad work, partner work and core conditioning in their boxing classes, and some pretty hardcore conditioning work in their conditioning class.
Definitely catch them at a class before your train to Heathrow in Paddington.
Sweat index: 8-10
Classes: Boxing, conditioning, sparring classes and personal training
Price: £18 for conditioning classes, £25 for boxing classes
Amenities: Lockers (bring your own lock), towels, toiletries and hair dryers provided.
Address: 19 Sheldon Square, London, W2 6PY