Relentless Gyms

26/08/2026

Meet your gym’s superheroes 💪🏻

Every PT at Relentless Gyms has a superpower 🦸‍♀️🦸‍♂️

Different personalities, different approaches and different strengths — but one goal: helping you become your strongest self.

Whatever your goal, there’s a PT here to help you work towards it, whether that’s building confidence, getting stronger, changing your physique or feeling more confident in yourself.

Ready to find yours? ⚡️

Drop us a DM.

12/06/2026

NO MORE DAY PASSES

We have hit a point in our membership where we will no longer be offering day passes. Our priority is always ensuring we maintain a high quality environment for our members.

For all membership enquiries please drop us a message or head to our website and fill out our enquiry form.

28/05/2026

We’ve just started a Motivation Wall at Relentless.

A place for our members to leave the motivational quotes that push them through the hard days and heavy sessions.

Next time you’re in, grab some chalk off the reception desk and leave your quote on the wall — something that keeps YOU going, so it might help motivate the next person too!

Let's fill this wall together!

24/04/2026

ENTRY FOBS🔑

Most of our members are already sorted 👊

As most of you guys know we are moving over to an entry fob system soon.

If you havn't grabbed your entry fob yet we are open over the weekend to give you a chance to grab yours.

Don’t get locked out.

Stay ready. Stay relentless. 💪

01/04/2026

🚫 Sick of overcrowded gyms?

How would you feel if you could train somewhere were there was....

No waiting. No crowds. No nonsense.

Well here at Relentless gyms you can have all that and more!

Relentless is a limited membership gym which means

Space to actually train!
No fighting for equipment!
A proper focused environment!
Dedicated recovery suite all included as part of your membership!

This is for everyone who takes their time, training and recovery seriously.

Want the best training experience possible on brand new top quality equipment then DM us “START” to book in a free tour with us so you can check it out for yourself!

23/03/2026

No crowds. No waiting. Just you and your workout in the best gym in sittingbourne!

This is what training should feel like and this is why we built Relentless the way we have!

Our limited membership means you’re not fighting for equipment, rushing your sets, or squeezing into a packed room. No crowds, no waiting, just you and your workout in the best gym in sittingbourne!

This is what training should feel like and this is why we built Relentless the way we have!

Our limited membership means you’re not fighting for equipment, rushing your sets or squeezing into a packed room.

You get space, focus and the time to actually enjoy your session.

If you’re tired of busy gyms and ready for a better experience… this is it.

DM us “JOIN” to secure your spot now!

22/03/2026

Equipment move around for better layout complete. No gym closures here 🫡

28/02/2026

20/02/2026

🔥 RELENTLESS GIVEAWAY TIME 🔥

💥We’re giving ONE winner a FREE month’s membership with us at Relentless Gyms and a PT session with one of our dedicated PTs💥

Plus 3 runners up will each get a FREE personal training session to💪

This is your chance to level up on us!

To enter:
✅ Like this post
✅ Comment below and Tag someone who needs to train with you
✅ Share this post to your story

Simple! No excuses!

Competition close date is 28/02/26

Winners will be announced at the start of next month so get involved and let’s see who’s truly relentless 👊