• Online Booking Cork

    To sign up for our classes online is very easy, simply click here and follow the steps. If you should have any problems … Read More

    Online Booking Cork
  • Weight Loss & Maintenance

    To help our members achieve their goal weight and maintain it, here at NRG we have a new 6 week weight loss program … Read More

    Weight Loss & Maintenance
  • Strength & Conditioning

    Strength & Conditioning is a method of improving muscular strength by gradually increasing the ability to resist … Read More

    Strength & Conditioning
  • Relaxation

    Why we should all take time out to relax? Modern society causes high levels of stress, which has been proven to … Read More

  • Free Classes

    The 3 NRG fitness clubs have purpose built fitness studios, which are fully air conditioned and have up to date studio … Read More

    Free Classes
  • NRG Junior

    NRG Junior developed as a result of the need to help children become more active and to develop good physical health and … Read More

    NRG Junior


I joined NRG Health & Fitness over 18 months ago. My goal was to get fit and loose weight. Over 2 months ago I joined Fit & Fierce as I felt like I was hitting a wall and needed an extra push. I started meeting with Jacinta the creator of Fit & Fierce twice a week and working out 3 times on my own. Jacinta pushed me to my limits and beyond. She kept me on my toes by following her nutritional guidelines, weekly weight ins and measurements. With the continuous support and her constant encouragemen…
Jurgita Sabuliene (Fit & Fierce)
Sheila I think, that disciplined and personal touch to the weekly weigh ins, dicussion and class attendance was very motivating. I also think the different recipies and snack ideas that Agnes gave each week were useful and helped me to plan my meals. The combination of classes and gym work provided a good variety to the workouts and was particularly good to meet other participants.
Fit & Fierce Testimonial Fit & Fierce Testimonial Knocknacarra
Pilates class is a very good class. Good for keeping the joints supple and the core toned
Madeline O’Connor
Hi guys (too many of you to name, you know who you are!), just a quick note to say thanks for everything over the last year. Where do I start? You guys (staff and members) have been fantastic over the last year. Having signed up for Ironman France and the Galway ½ Ironman last year I guess the gym was nearly my second home last year. It’s been fantastic how much encouragement and support I got from you all right the way through last year and it was needed (especially in those double spin ses…
Diarmuid O'Conchubhair
In every class the insturctor pushes you to your maximum. Never do you leave her class thinking ‘’maybe I could have worked harder’’ because she pushes you to achieve your maximum level of fitness.
Grace Shelton
Personal training with Seamus has been truly amazing. Within in the first week I noticed a change, not only in my physical appearance but also in my health and confidence. He is highly motivational and has pushed me to accomplish more than I ever thought was possible. Seamus is highly educated in all things fitness and makes time to talk you through nutrition, goals and plans to ensure you get the results your want.
Isabella Doyle
I would highly recommend Polar Flow spinning to anyone looking to improve their fitness or lose weight,  The main benefit for me is that it takes the guess work out of your session, you really know for certain if you are working out to your capacity or not,  I find I work out about 20% harder in a Polar flow spinning class compared to a normal spinning class.  Also as the polar flow stats are personalised it caters to each individual’s fitness level.
Mark Dinkin
NRG is a big part of my life. The health benefits I’ve gotten from using the club on a regular basis are immense and the social aspect is great. I come here not only to train but also to spend time with my friends in a warm relaxed environment. Since using the club I have dropped my cholesterol by half, and built strength around my joints and bones. The regular exercise has given me a new lease of life, and I have found my energy levels soar. NRG has played a big part in my life for the last…
Larry O' Connor
I mainly attend Grainne’s classes in the gym as I think they’re the most motivational and enjoyable and everyone is pushed to their best! She’s very open,friendly and approachable and I always feel that I can ask her for advice with my own workouts if I see her! I’ve noticed a big difference in myself since my assessment with her too and the days are really varied so I don’t get bored! Her polar spin classes are my personal favourite as she gets a good bit of competition going :) keep up the grea…
Sarah Brennan Knocknacarra
I did the Fit & Fierce course in October 2015. I improved my fitness greatly and I lost just over a stone in weight. Lee is a great motivator who really pushes you to try your best. I got to try out a lot of different classes and found a few that I’ll keep going to. Most importantly, I developed good habits with food and exercise over the 6 weeks that I can carry forward. I would recommend Fit & Fierce to anyone in need of some extra motivation and guidance.
Barry Coughlan Fit & Fierce 2015


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Personal Training Options

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Strength & Conditioning

bohermore free weights room



Free Classes

bohermore class

Kids Club NRG Junior

Kids Club NRG Junior


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