A new level of fitness
The Gym That Gives You Real Results
Join our friendly fitness community with gyms in Brighton, Newhaven and Tunbridge Wells. You bring your goals, we bring passion and determination. You'll find a wide range of equipment and classes to get stronger, fitter and more confident. We've created the ultimate fitness playground so you can learn about strength, fitness and combat at your own pace. Find out why we won "Best Independent Gym on the South Coast" by having a live chat, booking a tour or signing up today…
Classes
It's more fun together, so sign up for our wide range of classes. Focus on your own goals whilst making friends or trying a new sport... whatever you choose, you'll find great instruction and a friendly community ...
See our timetable to get inspired.


Underground Gym Shop
Buy the latest Underground Gym apparel and get it delivered to your door.

Underground Online - Online Fitness Classes
Whatever your goal, you can train smarter with our top Personal Trainers and Coaches – all from your living room. With Underground Online you will never be without a workout again.
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1 Free Personal Training session When You Join
Take your first step on the road to fitness and be part of the family with a FREE personal training session. This session is 100% about you, so get ready to find your strengths and stretch your goals.
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