Park Club Performance Lab
A performance and health testing facility based in Oxfordshire.
Using advanced metabolic testing, we provide accurate insights into your metabolism, cardiovascular fitness, and fuel utilisation—helping you understand exactly how your body works.
Combined with our on-site gym, swimming pool, and recovery facilities, we don’t just measure your fitness—we help you improve it.
Whether your goal is fat loss, improving endurance, or gaining confidence in your wider life, our testing gives you clear, personalised data to guide your training, nutrition, and lifestyle with precision.
Remove the guesswork - just clear, personalised data to help you move forward with confidence.
Remove the guesswork
What We Offer
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Duration - 45 minutes
What it is - A simple 20-minute breathing test that measures how many calories your body burns at rest.
Why it matters - It removes the guesswork from nutrition by showing your true baseline calorie needs, providing personalised, specific nutrition guidelines.
Who it’s for -
Anyone looking to lose or gain weight effectively
People who feel their metabolism is “slow” or inconsistent
Those wanting accurate calorie targets instead of estimates
Athletes wanting insight into their basic energy requirements
How to prepare for your test - For best accuracy, we recommend a fasted, morning test. Fasted (6–8 hours) and no caffeine.
Price - £50
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Duration - 60 minutes
What it is - A controlled treadmill test that measures how your body uses fat and carbohydrates at different intensities, as well as calculating your specific training zone intensities.
Why it matters - It identifies your optimal training zones for fat loss, endurance, and overall fitness.
Who it’s for -
Individuals focused on fat loss and improving metabolic health
Endurance athletes wanting to improve efficiency
Anyone wanting to improve the effectiveness of their training
How to prepare for your test - For optimal fuel utilisation data, we recommend fasting for at least 2 hours pre-test. Fasted (2-4 hours) and no caffeine. Please arrive in clothes ready to exercise in.
Price - £150 (2 for £200)
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Duration - 60 minutes
What it is - A progressive exercise test that measures your maximum aerobic fitness and cardiovascular capacity. This is the gold standard measure of aerobic fitness and longevity.
Why it matters - It provides a complete picture of your fitness level and precise training zones to improve performance, as well as being one of the best predictors for longevity.
Who it’s for -
Athletes chasing performance goals
Individuals who enjoy pushing themselves and tracking progress
Anyone wanting the most comprehensive measure of their fitness and health
How to prepare for your test - No strict fasting required, but we recommend limiting food intake before a test. Avoid heavy meals (2-3 hours), caffeine optional. Please arrive in clothes ready to exercise in.
Price - £150 (2 for £200)
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Have all 3 tests (RMR, Fat Max and VO2 Max) to get a complete picture of your fuelling, training and recovery.
We will do the RMR and Fat Max in one 90-minute visit. We will then do the VO2 Max test within the same week in a 60-minute visit.Price - £225
Give us a call on the number below to book in
If you have any questions, send us an email and we’ll be in touch!
Your Data Driven Results
Clear, personalised data to help you move forward with confidence.
In-person testing
Our lab is conveniently located at The Park Club in Milton Park, Abingdon. Alongside our testing facilities, we have a swimming pool, multiple gym facilities and a sauna and steam room for recovery.