Flex Cardiff

Flex Cardiff Flex is your ultimate fitness and leisure centre in the heart of Cardiff.

🚨DON'T FORGET🚨 Join now to snag the ultimate deal for your best self! Get 3 months of Flex for just £99 with no strings ...
15/06/2026

🚨DON'T FORGET🚨 Join now to snag the ultimate deal for your best self! Get 3 months of Flex for just £99 with no strings attached! Sign up today on our website or pop into the club to find out more! Don't miss out on this limited time offer, only available for a few more weeks!

Heading to any concerts in the city this summer? If you're partying hard at the Principality, then why not recover here ...
12/06/2026

Heading to any concerts in the city this summer? If you're partying hard at the Principality, then why not recover here at Flex?! Ticket holders get a half price day pass - just pop into the club and show us your ticket!

In case you didn't know... Flex gift cards are the ULTIMATE self-care gift this season! Treat your friends, family, or y...
10/06/2026

In case you didn't know... Flex gift cards are the ULTIMATE self-care gift this season! Treat your friends, family, or yourself! Head to our website to find out more

New week, new goals, NO joining fee! 💸Join FLEX any Monday and we'll wave the joining fee entirely. Head down today and ...
08/06/2026

New week, new goals, NO joining fee! 💸

Join FLEX any Monday and we'll wave the joining fee entirely. Head down today and get started for less!

You know what time it is... TGIF at Flex! Why grind alone when you can bring your favourite workout partner along for ju...
05/06/2026

You know what time it is... TGIF at Flex! Why grind alone when you can bring your favourite workout partner along for just £10? Whether you’re smashing a PB or just hitting the cardio floor, everything is better with a bestie by your side

Flex that Dad Bod this Father's Day! 💪Bring your dad to Flex this Father's Day and get a day pass on us! It's the perfec...
03/06/2026

Flex that Dad Bod this Father's Day! 💪

Bring your dad to Flex this Father's Day and get a day pass on us! It's the perfect way to spend time together and get fit together!

Let's make it a healthy Father's Day! See you and your dads there!

We can feel it in the air... ☀️✨Summer is coming, and if that's not motivation enough, how about paying ZERO joining fee...
01/06/2026

We can feel it in the air... ☀️✨

Summer is coming, and if that's not motivation enough, how about paying ZERO joining fee when you join Flex Cardiff?

Find out more 👉 https://www.flexcardiff.com/memberships

Bring a friend for a tenner! £10 day passes available today - send this to your favourite workout buddy 👯♀️
29/05/2026

Bring a friend for a tenner! £10 day passes available today - send this to your favourite workout buddy 👯♀️

It's half term here in Cardiff and you know what that means! Join us every morning in the pool for family fun and great ...
26/05/2026

It's half term here in Cardiff and you know what that means! Join us every morning in the pool for family fun and great vibes!

Relax together this Bank Holiday💆♀️💆♀️Enjoy the long weekend with a relaxing soak in the whirlpool bath, or sweat it out...
22/05/2026

Relax together this Bank Holiday💆♀️💆♀️

Enjoy the long weekend with a relaxing soak in the whirlpool bath, or sweat it out in the sauna - and with £10 day passes available to use all weekend - there's no better excuse to enjoy time together!

Address

Flex Fitness & Leisure, Kingsway
Cardiff
CF103HH

Opening Hours

Monday 8am - 8pm
Tuesday 8am - 8pm
Wednesday 8am - 8pm
Thursday 8am - 8pm
Friday 8am - 8pm
Saturday 8am - 8pm
Sunday 8am - 8pm

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