Flex Cardiff

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

At Flex, we believe starting out should be as stress-free as possible. That's why every Monday we offer ZERO joining fee...
23/02/2026

At Flex, we believe starting out should be as stress-free as possible. That's why every Monday we offer ZERO joining fee when you become a Flex member!
High-spec kit, a supportive community, and zero commitment pressure. Why wait for "next month" when you can find your rhythm today?

Valentine's might be over, but we're still feeling the love here at Flex! Join us for a relaxing soak in the whirlpool b...
19/02/2026

Valentine's might be over, but we're still feeling the love here at Flex! Join us for a relaxing soak in the whirlpool bath, or why not challenge your loved one to a race up and down our 20m heated pool?🏊

Consider this your sign to join Flex - with no joining fee and no restrictive contract, there's no better time to join! ...
16/02/2026

Consider this your sign to join Flex - with no joining fee and no restrictive contract, there's no better time to join! Hit the link in our bio to find out more

Happy Valentine's Day from all of us here at Flex! They say the best relationships are built on sweat, support, and a sh...
14/02/2026

Happy Valentine's Day from all of us here at Flex! They say the best relationships are built on sweat, support, and a shared love for a good workout. This Valentine’s Day, we’re skipping the cheesy cards and heading straight for the squat rack!

📢Member shoutout!📢Our Flexy friend Amir was proudly repping FLEX at British Wrestling's latest senior meet! We always lo...
11/02/2026

📢Member shoutout!📢

Our Flexy friend Amir was proudly repping FLEX at British Wrestling's latest senior meet! We always love to see our members absolutely bossing it, and it's even better when FLEX gets a feature🤩

Should we release FLEX MERCH ...?👀

If you're in town to cheer on Team Wales at the 6 Nations this weekend, get pumped up beforehand with Flex! Our high-tec...
10/02/2026

If you're in town to cheer on Team Wales at the 6 Nations this weekend, get pumped up beforehand with Flex! Our high-tech kit and rejuvenating spa will have you feeling like an athlete in no time!

🎈 1 YEAR OF SWISS MASSAGE THERAPY!​Book any treatment with Swiss Massage Therapy to receive 50% OFF a Day Pass at Flex F...
06/02/2026

🎈 1 YEAR OF SWISS MASSAGE THERAPY!
​Book any treatment with Swiss Massage Therapy to receive 50% OFF a Day Pass at Flex Fitness & Leisure! 🧖‍♀️🏊‍♂️
​Come for the massage, stay for the ultimate relaxation session. Your discounted pass gives you full access to:
​Our 20m heated indoor pool 🌊
​Soothing steam room & sauna 🌬️
​Bubbling whirlpool bath 🫧
​Our fully equipped gym 🏋️‍♂️
​Let’s celebrate health and relaxation together! ✨

This , there's no better excuse to get cracking on those new year's resolutions (because we all know the year really st...
02/02/2026

This , there's no better excuse to get cracking on those new year's resolutions (because we all know the year really starts on Feb 1st right?!) Join us at Flex at Hilton Cardiff and feel your best at an inclusive, safe and encouraging club!

or ? Why not both?! Save 20% on our gift cards until 14th Feb and give the gift of wellness to those you love most! ...
01/02/2026

or ? Why not both?! Save 20% on our gift cards until 14th Feb and give the gift of wellness to those you love most! 6month memberships and day passes available to buy - don't miss out on this LOVE-ly offer😉

Don’t wake up tomorrow wishing you’d started today. 📈Today is your LAST opportunity to take advantage of our £0 joining ...
30/01/2026

Don’t wake up tomorrow wishing you’d started today. 📈

Today is your LAST opportunity to take advantage of our £0 joining fee offer. Start your journey in our state-of-the-art facility without the upfront cost.

Let’s finish January strong together! 🤜🤛 https://member.uk.resamania.com/hiltoncardiff/

Don't forget! 🚨 Our January special is still running—join any day this month and enjoy ZERO joining fee. That’s more mon...
27/01/2026

Don't forget! 🚨 Our January special is still running—join any day this month and enjoy ZERO joining fee. That’s more money in your pocket and more power in your workout.

Stop by the front desk or sign up online to lock in your membership before the offer ends on the 31st! https://member.uk.resamania.com/hiltoncardiff/

It's Friendly Friday! Turn your weekend catch-up into a workout and wellness sesh! Bring a buddy along to Flex any Frida...
23/01/2026

It's Friendly Friday! Turn your weekend catch-up into a workout and wellness sesh! Bring a buddy along to Flex any Friday for just £10! It’s the perfect way to stay motivated and finish the week strong 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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