The missing piece for Olympians. Available to everyone.
From Paris Olympics boxers to world MMA champions, the athletes who get results are not just
training harder. They are training with the right data. Now you can too.
You already know there is more in you.
You have just never had the full picture to get there. Let us change that.
Enhanced Nutrition & Performance
That is the most frustrating place to be. And honestly, it is where most of our clients were before they came to us. Whether that is someone trying to shift a few kilos that will not budge, a GAA player whose fitness has hit a wall, or a runner who cannot figure out why their times are not improving. The missing piece, almost every single time, is the same thing. They did not actually know their numbers. They were eating based on an app’s best guess. Training based on a generic plan. Working incredibly hard, just not quite in the right direction.
That is what ENP exists to fix. Using the same gold-standard testing we use with Olympians, world champions and Red Bull athletes, we find out exactly what your body needs. Your real metabolism. Your true fitness level. Your actual training zones. And then we make it make sense for you.
Trusted by Athletes & Organisations Across Elite Sport
Over the past 17+ years ENP has worked with athletes and organisations across multiple levels of sport and performance - from everyday individuals looking to improve their health to elite athletes competing at the highest level.





Aoife O'Rourke
Paris Olympian,
Irish Boxing
Aoife Quinn
Irish International Hurdler
Darren O'Connor
Irish Elite Boxing Champion
Michael Cronnolly
World MMA Champion
Why choose Enhanced Nutrition & Performance
The same process used by Olympians, built for real life
Stop guessing what to eat
Train with a purpose, not just a hope
Someone in your corner who actually gets it
Why choose Enhanced Nutrition & Performance
Eliminate the guesswork
We use state of the art equipment to assess your cardiovascular fitness and your metabolism.
Tailored Nutrition
When trying to understand and structure your nutrition, the majority of people estimate and guess their calorie requirements.
Performance Testing
Whether you’re trying to get better Ironman splits, improve your performance in team sports.
Coaching
With over 12 years of experience in coaching individuals and using an evidence based approach.
What We Do
We offer four core tests, each one designed to answer a specific question your body has been
trying to ask.
VO2 Max
VO2 max is representative of your aerobic capacity. It is the maximum amount of oxygen your body can consume and use during exercise.
Resting Metabolic Rate
Resting Metabolic Rate(RMR) is important to know as it amounts for the largest portion of our energy needs. Your RMR is the total amount of energy.
Body Composition
Body composition testing can be crucial in the application of designing nutritional strategies for individuals.
Gold standard
What our customers say
EXCELLENT Based on 128 reviews Posted on kelly hickeyTrustindex verifies that the original source of the review is Google. Oisin was very helpful and supportive. He guide me through the test explaining each step in detail. The report outlining the results was easy to understandPosted on Ben RichmondTrustindex verifies that the original source of the review is Google. Had my 1st done july 2025 which helped me loads with the data I received and was given a plan to work on and while i didn’t follow 100% of the time i really think made a difference. Now being tested March 2026 my numbers have gone up and data proves I’ve got fitter. I’d highly recommend ENP for vo2 testing definitely worth your money and time because he gives so much data and plan it works.Posted on Christian JonesTrustindex verifies that the original source of the review is Google. Great service, got the RMR and VO2 done and follow up report provide useful advice on how to apply results to own training.Posted on Laura CaseTrustindex verifies that the original source of the review is Google. Great experience from start to finish. He was very friendly, professional, and clearly very knowledgeable. He explained everything in an easy-to-understand way and made the whole VO₂ max and metabolic testing process comfortable and informative. Highly recommend!Posted on Billy WilsonTrustindex verifies that the original source of the review is Google. Recently got my VO₂ max tested by Oisin, and honestly, it’s one of the best things I’ve done in a long time. I’m currently training for a 100k ultra and an Ironman, and the level of insight and data I got back was genuinely mind blowing. It’s completely changed how I’m thinking about my training. Couldn’t recommend it more if you’re serious about improving performance. Plus, Oisin is a really nice bloke, made the whole experience even better.Posted on John RhodesTrustindex verifies that the original source of the review is Google. A year on Oisin delivers an incredible amount of information regarding current health and how to maintain and improve. An absolute must for everyone, no matter what your current fitness level is. Thank you Oisin. You are a star.Posted on Holly FTrustindex verifies that the original source of the review is Google. I had a metabolic testing session today with Oisin, and it was excellent! The test was super simple yet highly effective, giving me valuable insight into my metabolic health. It’s helped me better understand how my body uses macronutrients and what my calorie needs are. Thank you for a great session! I’m excited to see how my results improve now that I have access to this data!Posted on James TalbotTrustindex verifies that the original source of the review is Google. I recently completed metabolic and VO₂ testing with Oisin. Both tests gave me real insight into my aerobic zones, fuel usage, and how to structure my training more effectively. Instead of guessing my pace or relying on generic zone calculators, I now know exactly where my easy, tempo, and threshold efforts should be. Afterwards Oisin broke down everything for me and answered any questions I had. This process has given me much more confidence in my training and a clearer path to improving my endurance.Posted on David EarlsTrustindex verifies that the original source of the review is Google. Oisin's testing and feedback was excellent, the summary is exactly what I was looking for. It's targeted, understandable feedback, he cuts out all the noise and made my goals and target metrics straightforward. Highly recommend!Posted on Tracey ConnorsTrustindex verifies that the original source of the review is Google. I did a VO2 max test with Oisin to get a more precise measure of my training zones for my first marathon. He is incredibly knowledgeable, attentive, and genuinely cares about your training, nutrition, and overall balance. The results were explained clearly and in detail, with extra valuable insights on nutrition and how to improve performance to reach your goal. He helped me realise I’d been overtraining and that I was in a better place than I had thought. Now I can train smarter, recover better, and actually enjoy the process. Highly recommend!
“ Printing and typesetting industry hasen been industry standard dummy text ever since the 500 when unknown prnter took a galleys of type and scrambled to make typeing industry has been industry specimen book has survived. Lorem ipsum is most used demo text on demo website. ”
Bernice Grant
Senior Trainer
“ Printing and typesetting industry hasen been industry standard dummy text ever since the 500 when unknown prnter took a galleys of type and scrambled to make typeing industry has been industry specimen book has survived. Lorem ipsum is most used demo text on demo website. ”
Bernice Grant
Senior TrainerMost people wait until they are completely stuck before they come to us.
Do not do that to yourself. If something feels off, the energy, the results, the progress, come find
out why. It is usually one test away from making sense.