Don’t sweat solo

Lose fat, have fun, enjoy the results

Who are we?

What do we do?

Fat loss

Our primary goal as a gym has always been to focus on fat loss and to help you to achieve and exceed your body goals. We won’t stop until you do

Have fun

Losing weight should never be a chore, we want you to love doing it! Come down and join our bootcamps, meet other people with similar goals, train together, and leave energised

Enjoy the results

It doesn't matter whether you are a complete beginner or slightly more advanced, we'll give you the attention you need and tailor your exercises to help you obtain great results at your own pace

How do I get started?

We have a number of different training options and classes which will suit your individual needs

  • Strength & Conditioning Monday @ 6 & 7pm
  • Fat Burn Bootcamp Tuesday & Thursday @ 7pm
  • Strength & Conditioning Saturday @ 11am
  • BoddyBarre Wednesday @ 7pm


A fun and affordable way to get fit, strong and lose weight

No expensive joining fees, try your first week completely FREE, no obligation and you will see why we have so many clients who come back every week! Pay as you go or subscription options available.

Claim 1 week of free classes

Meet our coaches

It’s important that you get to know us and the best way to do this is to drop in and visit us

Colm Nealon

Vice: Doughnuts

Fully equipped with a Degree in Sports Science I practice what I preach - you will lift properly, I will challenge you and you will succeed!

D12 Performance - Colm Nealon

Sinéad O’Meara

Vice: Brownies

“Though she be but little she is fierce” - I’ll get the best out of you every time. I have a degree in dance but have found my calling in fitness.

Results speak for themselves!

Karen Cassidy’s experience with us

Colm and Sinead are amazing. I came to Sinead fully exasperated and dejected. I thought I had tried everything, dieting, running, going to the gym, but still I was not getting the results which I thought I deserved. A friend had recommended D12, and I thought it might be worth one last attempt.

The first thing which Sinead did was to sit down and listen to my story, what had I tried? What had worked at times, what had never worked? What was I eating every day? What were my goals? Even in this first conversation she was able to give me great little pieces of advice and we quickly realised that one of the biggest problems was that I was finding it hard to really stick to my program on my own.

That week I started to attend Sinead and Colm’s morning classes. I could not believe the difference. Everyone in the class was so nice and really working together, motivating each other and suddenly I actually started to look forward to the morning workouts which I previously dreaded. I started to push myself harder to keep up with everyone which gave me such a feel-good vibe that I would be on a high for the rest of the day.

I still attend D12’s classes three times a week and I am full of energy. If you are anything like me, you really need to give this a go!

Fat Burning Bootcamps

Join our community losing fat together every Monday, Tuesday, Thursday and Saturday. Suitable for everyone from complete beginners to people who are slightly more advanced, we tailor your program for you!

Personal Training

Get the best individual treatment by working with us on a one-on-one basis. We will coach you in the gym, provide you with nutritional programs and analyse your progress to ensure we help you achieve your goals.

Buddy Up

Sometimes it is nice to work together with someone. If you would like to share the individual treatment of a personal training session with a friend we will give you both a 25% discount

You know who you are..

you know what you want..

get started today...

Claim 1 week of free classes

Book your class now

All of our bookings are carried out using the Digibook platform which means that you can see available classes, their availabilities, and make bookings as easily and quickly as possible.

Download the app from the Appstore or from the Google Play store or else check us out on the Digibook website at

Drop us a message - get your free intro week!

We’ll make sure to respond to you as quickly as possible

  • Name*

  • Email*

  • Phone*

  • Enter message

  • Claim 1 week of free classes

  • Claim a free PT consultation