One Arena

Passage west

UNLOCK YOUR
TRUE POTENTIAL

Our group personal training sessions are designed to energise, inspire, and challenge you in a high-energy environment built on positivity, progress, and community.

Whether your goal is to boost cardiovascular fitness, burn fat, or build lean muscle, each session offers an effective and time-efficient way to reach your health and fitness goals.

PERSONAL coaching 8 : 1

Discover the ideal blend of individualised coaching and the motivation of training in a group with our Small Group Personal Training sessions. This focused format delivers the benefits of one-to-one personal training in a supportive, energising group environment—helping you stay accountable, motivated, and on track.

With a maximum of eight clients per coach, our expert trainers can personalise each workout to suit your goals, fitness level, and abilities. Whether you’re looking to lose weight, build strength, boost endurance, or simply feel better in your body, you’ll receive the guidance and attention you need to succeed.

Sessions run throughout the week at convenient times, making it easy to stay consistent and make fitness part of your lifestyle. Train with purpose, progress with support—right here in Passage West.

 

6 week foundation program

Kickstart your fitness journey with our 6-Week Foundation Program – the perfect way to establish (or reestablish) a consistent and effective health and fitness routine. Designed specifically for new members, this program focuses on building long-term, sustainable habits that go beyond just workouts.

Our mission is to help you create lasting habits by addressing not just fitness, but the full picture of your health. With personalised support, expert coaching, and a clear structure, you’ll feel stronger, more energised, and more in control of your wellbeing by the end of the 6 weeks.

ONE arena events

At One Arena, we’re more than a gym — we’re a fitness community rooted in connection and support.

From the exciting One Arena Games, where both clubs come together to compete, to team challenges like Hell & Back, our events are designed to inspire teamwork and push limits. We also host family & friends sessions, community BBQs, and local social events to keep members engaged both inside and outside the gym.

Community is at the core of everything we do, and our events reflect that every step of the way.

One arena run club

We host two weekly Run Clubs designed to get people moving, connecting, and enjoying the benefits of running in a fun, supportive group setting.

We meet every Tuesday at 7pm in Passage West and Sunday at 10am in Tramore Valley Park.

These sessions are completely free and open to everyone — not just One Arena members. Whether you’re a beginner or an experienced runner, our Run Clubs offer a great way to boost fitness, build community, and start your week strong. Just show up and run with us!

 

 

Passage west Membership

 

Small Group Personal Training (8 to 1)
  • up to 12 sessions per month.
  • unlimited sessions per month.
 
Denis
Denis
17 May 2024
Excellent gym- would highly recommend anyone looking to kickstart their fitness journey to try One Arena. I have had impressive results in just a few weeks
Colm Murphy
Colm Murphy
1 May 2024
Well organised, professional and friendly instructors. Good variety of workouts.
Alice Murray
Alice Murray
23 March 2024
Loving my fitness journey and lifestyle change since joining one arena. Big shout out to the trainers in the passage gym 👍
Christ Koffi
Christ Koffi
13 March 2024
One Arena Is a fantastic and beautiful facility that welcomes all members with open arms whether they are experienced gym user or new beginners. I would highly recommend for all enthusiastic gyms users to visit OneArena for a few sessions.👍🏾
Ber O brien
Ber O brien
13 March 2024
Having never stepped foot inside a gym I joined One Arena (passage west) in September 23 and walked in their doors full of self doubt, that was changed in my assessment with Gemma who encouraged me to sign up to a six week program and take it from there, today I find myself stronger, fitter and very capable. If you are looking for a gym that is committed to your success (one arena’s line) give them a call as age and capability are not a barrier here, I cannot speak highly enough of all the trainers I have met and looking forward to seeing what else they can drive me to achieving in the future.
Sophie O' Brien
Sophie O' Brien
29 February 2024
When I started in this gym over a month ago now, I was very eager and always had a great interest in the gym but found it hard to have the confidence to go. All the staff members here have been beyond unbelievable. I was able to have private conversations discussing where I was at with my progress, in terms of diet and exercise. Everyone is extremely welcoming and friendly making the classes a really enjoyable experience. There is a great variety in classes and they also get changed up every month. I would highly recommend this gym to anyone looking to start up!
Biro Sarolta
Biro Sarolta
26 February 2024
Great gym, coaches are extremely friendly and the sessions are amazing!
Sean Walsh
Sean Walsh
16 February 2024
One Arena is a brilliant gym that caters for all! The staff and members are so welcoming. It pushes me to be the best I can be every time I walk through the door.
Ken Walsh
Ken Walsh
9 February 2024
The best gym I have ever been to. Dylan, Aisling and Iulia are brilliant in Pouladuff.

Sophie O'Brien

Customer

GET A COMPLIMENTARY
FITNESS ASSESSMENT
+ SESSION

Begin your journey at One Arena with a fully complimentary fitness assessment!