What makes our gyms great
State-of-the-art equipment
Showers and changing rooms
Free WiFi
50% off 1st month
Gyms in Cardiff
Top Kit
No Contract
Low Cost
24 Hour Opening
Open 24/7. No contract. From only £16.99 a month (pay from £26.99 today including a one-off £10 joining fee). Join The Gym Group in Cardiff today and find your fit.
Boost your health and fitness at one of our affordable, best-in-class Cardiff gyms.
Open 24/7, we’ve got locations in the city centre and farther out, so you can work out near home or work—whatever suits your schedule and lifestyle. Find us at the Capitol Shopping Centre if you in town or at Avenue Retail Park on Newport Road.
Our goal is to make working out as easy, enjoyable, and effective as possible for you. We’ve got over 170 pieces of state-of-the-art equipment, over 30 free classes each week, and best of all? No contract to weigh you down. Signing up online is quick and easy, so there’s nothing standing between you and your fitness goals.
Our Cardiff gyms are bright, spacious, and socially distanced to create a laid-back and inclusive atmosphere that helps you feel motivated and ready for your workout. We’ve also got top-notch equipment for all exercise routines. With huge free weights areas, 42 cardio machines, and hundreds of lockers to store your things while you work out, you’ll have everything you need to get stuck in and find your fit.
With flexible membership options starting from just £16.99 (pay from £26.99 today including a one-off £10 joining fee), and no contract, The Gym in Cardiff is here to help you take things to the next level—whether you’re a gym veteran or just starting out.
Real members, real stories
Your workout time is precious, so it's only natural you'd want to know what our members say about our gym before you join.
"Extremely polite and friendly personal trainers would highly recommend to anyone that’s either experienced or just starting out."
James, January 2025
"The gym itself is well maintained. It's a huge space with different areas for weight training, functional workouts, and cardio machines. The changing areas are always clean."
Nadine M, November 2025
"Started working out here and its almost 4 months.. the equipments are amazing cleanliness up to the mark and staffs here are amazing always kind and helpful..great job"
Milan P, November 2025
FAQs
Yes- You can visit our gyms in Cardiff 24 hours a day, 7 days a week - allowing you to fit your workout into your schedule as and when it works for you. You can find us in the City Centre and on Newport Road
You can find free, unlimited parking outside of our gym located on Newport road. If you are visiting us at our City Centre location, you can park inside the car park within the Capitol shopping Centre during your workout for a fee.
You will find a wide range of high-quality equipment in every Gym Group location. Get your blood pumping with stationary bikes, treadmills, and stair climbers. Discover free weights including barbells, kettlebells, and medicine balls. Work on your flexibility with a wide range of tools such as mats and yoga balls to assist you.
You can join our gyms at the age of 16. Anyone under the age of 18 will need to complete an online session before receiving their gym PIN.
There are a wide range of options available to allow members and visitors to check out our gyms in Cardiff. To learn more about our day passes and membership options, please visit our membership hub.
All our gyms have male and female changing rooms, showers, and lockers allowing you to get ready before and after your workout. There are also vending machines available where you can purchase towels, snacks, and more. Learn more about our facilities here.