How it works

Understand your true carb capability with ExoAnalytics

We can help you to measure directly how many of the carbohydrates you consume during training and racing are actually being used by your muscles.

Grounded in science and used by some of the best endurance athletes in the world, this test allows you to build your personalised fuelling strategy.

No more low energy, no more digestive issues, no more wasted expense.

Feel confident to chase your next goal. Test, don't guess.

ORDER
Place your order here and we will send everything you need, right to your door.

Feel free to reach out to us to discuss team or group orders.
TEST
Follow the instructions and complete your home test. All you need is access to a an indoor bike (this can be at the gym).
RETURN
Ship your breath samples and metabolic mask back to us in the provided pre-paid return box. We’ll take care of the rest.
RESULTS
You’ll receive your personalised fuelling report, including how many carbohydrates you can burn and how you might tailor your race nutrition to hit this.
PERFORM
Over to you! Now you know your personalised results, it’s time to hit the road, confident in your training and race fuelling.

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COMPLETING YOUR TEST

Everything you need to complete the test is included as part of your order.

You receive a full guide and interactive walkthrough to prepare for and complete the test

Taking approx. 90 minutes, the test can often be built into a training plan and easy session.

Carbohydrate powder (1:0.8 maltodextrin:fructose) is provided for you.

Afterwards, you will receive a comprehensive report containing your results, prepared by our expert scientific team.

If you would like to explore opportunities to work together, please feel free to reach out to us directly and we will be in touch.

Jamie Pugh: Co-Founder and Exercise Physiologist

Our test uses cutting edge exogenous carbohydrate oxidation testing and stable isotope technology - a gold standard in sports science for decades.

Backed and validated in published studies, it is widely considered the reference standard in both research and elite athletic practice.

Our team are experts in the field and are now bringing this out of the lab, making it accessible to everyone, wherever you train.