1 / 3
The Hidden Gym
The Hidden Gym · Trial class
Freefirst class
We pass your request on to the studio
- Category
- Martial Arts · Fitness Studio
- Price
- 10–75 GBP
Prices
| Plan | Price | Terms |
|---|---|---|
| Full Membership (gym, all classes, all martial arts) | £75 | per month |
| Full Membership (single martial art) | £60 | per month |
| Gym + Classes (excludes martial arts) | £35 | per month |
| Flexi Pass (10 visits) | £40 | one-off |
| Day Pass (1 visit) | £10 | one-off |
Opening hours
- Mon–Fri
- 06:30-21:00
- Sat
- 09:00-17:00
- Sun
- 09:30-15:30
Classes
YogalatesCircuitsYogaHITT
Reviews on Studiomaps
No reviews yet — trained here? Be the first to tell others about it.
Trained here? Leave your rating
Frequently asked questions about The Hidden Gym
How much does it cost to train at The Hidden Gym?
Prices at The Hidden Gym are in the 10–75 GBP range. The cheapest option is Day Pass (1 visit) at £10.
Does The Hidden Gym have an intro offer?
Yes. The Hidden Gym offers: Join in February and get your first month free (new members only).
What are the opening hours at The Hidden Gym?
The Hidden Gym is open Mon–Fri 06:30-21:00, Sat 09:00-17:00, Sun 09:30-15:30.
Where is The Hidden Gym?
The Hidden Gym is at 28 Magdalen St in The Borough, London.
What kind of training does The Hidden Gym offer?
At The Hidden Gym you will find martial arts and fitness studio.
Where you'll be
The Borough, London
28 Magdalen St, SE1 2EN, London
Similar gyms & studios
More categories in London
Areas in London
Guides to help you choose
All guides
Calisthenics for beginners — and where to train it in the UK
What calisthenics actually is, how it differs from a normal gym session, and where in the UK to find dedicated calisthenics coaching.
Martial arts for beginners: how to pick a discipline and a gym
A plain-English guide to choosing between BJJ, boxing, Muay Thai, kickboxing, judo, karate and MMA as an adult beginner in the UK — and how to judge a gym on your trial class. Uses live listing data from 1,680 martial arts clubs across Britain.

BJJ for beginners — how to start Brazilian jiu-jitsu and pick a club
Brazilian jiu-jitsu is a grappling art with no strikes, where technique beats size. Here is what the first month looks like and how to choose a club.