Validation at Grenoble' hospital
Test protocol:
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The ZoneX system is connected in series to the CHU reference system (MCG Diagnostic).
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The subject performs an incremental exercise test.
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Both systems record respiratory signals.
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Analysis of results:
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The signals from both machines are synchronized and compared.
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Tests were conducted in December 2024and showed a very strong correlation between the signals, allowing thresholds to be determined with the same reliability.
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Some examples of signals are shown above:
In blue: signals from the MCG Diagnostic system.
In green: signals from ZoneX.
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Comparaison du rythme respiratoire
Comparaison du volume expiré
Comparaison du rythme respiratoire
Simple and easy-to-perform tests
Example protocol:
The person arrives:
Let them warm up gently for 5 minutes.
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Set up the device and start the test:
Put the mask on them and start the software.
Connect your home trainer or treadmill.
Set up the protocol.
The test starts, and you can leave the person alone. It lasts 10 to 15 minutes.
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When the person stops exercising:
Remove the mask. The data is automatically analyzed to provide test reports.
Offer laboratory precision
You already have a full range of equipment: bikes, treadmills, step machines, rowing machines, weight racks, functional training equipment.
You work with demanding clients: athletes, patients recovering from injury, people with chronic conditions.
What you're missing today:
👉 an objective measurement of respiratory function during exercise,
👉 a reliable indication of appropriate exercise zones,
👉 a clear reading of exercise tolerance.
ZoneX gives you all this without changing your organization.
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A test can sell for between €100 and €150. If you perform a lot of tests, we recommend purchasing unlimited tests, which will pay for themselves in less than 50 tests.
Our customers are talking about ZoneX
Kévin Rémondière,
State-certified massage therapist and physical therapist, sports coach
The ZoneX advantage: Ease of use and precision of the device
Lionel LE STRAT
Osteopath
This new sensor promises to understand your effort better than you do
Discover his channel Tous en Selle
Aurélien Gabriele
Athlete
ZoneX is a real revolution for anyone looking to understand their physical thresholds accurately and non-invasively.
Michael Lecuivre
Sports coach
One of the most reliable methods for defining your training zones, particularly your HR1/HR2 and HR2/HR3, in a completely personalized way.
XT Xperience training
Personal trainer
I've been a coach for many years and I've integrated PAIRFS into my testing routines for several months now. It has become the ideal tool for evaluating my athletes' ventilatory thresholds: simple to use, reliable, and perfectly suited to both field and lab environments.
I use it regularly with very different profiles, and the result is always the same: a clear protocol, consistent data and real comfort in working.
Honestly, it's a device I really appreciate — well-designed, precise, and above all, consistent over time.
In short: a high-quality product that brings real value to the monitoring of my athletes.