Underground Gym Brighton

Underground Gym Brighton Strength, Functional, & Combat Gym. High End Strength Equipment. Classes for all Skills and Abiliti Underground Gym is the city's premier gym.
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If you are looking for inspiration and motivation in fitness and gains, then we are the gym for you! STRENGTH
10500 SQ foot of star trac strengthening equipment, with designated areas including 13 benches, five power cages, one smith machine, six chest racks, four cross cables and more. CARDIOVASCULAR
We offer designated cardio area with eight running machines, two cross trainers and four stair m

ill and four rowing machines. FUNCTIONAL TRAINING
Our indoor functional training area includes battle ropes, prowler, medicine balls, kettle bells, ski machines, farmers walk, bosu, climbing rope, crash mats and calisthenics bar park equip for parkour. COMBAT
We offer classes for all skills and abilities with the best trainers in the UK. Our gym includes inter-pro boxing ring and grappling area, boxing bags, speedball and all of the latest boxing equipment. CLASSES
We have developed a class timetable that is unique to our facilities, high impact and breaking boundaries in sport and fitness. We aim to give you the most modern and up to date classes which guarantee weight loss, toning, speed, agility, balance, flexibility, endurance and most of all FUN! We know once you come for a FREE tour and see our facilities you will be blown away! See our online classes timetable today and get a feel for what we offer http://www.underground-gym.com/classes/ ... Why not give us a go and get your first class for FREE! We promise you won't be disappointed, break free from your comfort zone, join the UG TEAM!

07/09/2026

We’ve all had that “I really can’t be bothered today” moment…

Then you finish your session and wonder why you nearly talked yourself out of it in the first place.

Send this to the mate who needs a little nudge to get to the gym!

04/09/2026

Sometimes a few rounds in the ring are exactly what you need to clear your head and get back to yourself 🥊

Who’s joining you? Tag your boxing mate. 👇

04/09/2026

Ok ok ok, enough of the new members getting a sexy deal, it’s time for our members to benefit! 🤪
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From the 1st - 30th of September 2026, bring in a friend to join and you can claim 50% off your next month. Pretty decent right!!
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They can claim £0 joining fees (saving £30) by entering the following promo code: SEP26
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Email to learn more : [email protected]
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T’s and C’s Apply

hove

02/09/2026

You know you’ve found the right place when paying for your membership doesn’t feel like another monthly expense.

It just feels like one of those things you’re genuinely glad you made room for. 🤝

Ready to find your place? Come see what Underground is all about.
📍Brighton
📍Newhaven
📍Tunbridge Wells

gymmembership

31/08/2026

Welcoming staff, clean facilities, decent kit, and 10lbs down in four weeks. Now that’s a solid gym experience. 👀

Max, thanks for taking the time to share your experience, and a special shoutout to Netty and Alfie for looking after you. We really appreciate it! 

Want to see what Underground could do for you? Come down to Brighton and give it a go.

28/08/2026

Be honest… are you this dramatic when your coach adds more weight? 😂

We may question their choices in the moment, but deep down, we know they’re pushing us for a reason. 💪

Hello UG team. Just a little reminder of our Bank Holiday opening hours. 31/08/26. Of course we’re still open! All day e...
27/08/2026

Hello UG team.

Just a little reminder of our Bank Holiday opening hours.
31/08/26.

Of course we’re still open! All day every day!💪🏼

26/08/2026

You don’t have to choose between feeling feminine and feeling strong.

You can be both. And honestly? That’s pretty powerful. 💪

24/08/2026

Fear-of-missing-out is real when the gym actually feels like somewhere you want to be 💪🏻

You miss one session and suddenly feel like you’ve missed the whole plot. 👀

Address

8 Camden Street
Portslade
BN411AW(USEBN

Opening Hours

Monday 5am - 10pm
Tuesday 5am - 10pm
Wednesday 5am - 10pm
Thursday 5am - 10pm
Friday 5am - 10pm
Saturday 6am - 8pm
Sunday 8am - 5pm

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