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Advanced VO2 Max & Breath Analysis for Healthcare Professionals

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PNOĒ delivers professional-grade VO2 Max testing through advanced metabolic testing, offering a non-invasive, lab-grade method for personalized client health programs. In just 8 minutes, PNOĒ measures 23 key biomarkers to assess biological age, metabolic rate, fat burn, and respiratory efficiency—giving you a complete view of each client’s physiology.

The Gold Standard in Breath Analysis & Metabolic Testing

Backed by the American Heart Association and over a century of research, breath analysis is the most reliable method for measuring aerobic metabolism. PNOĒ makes this gold-standard technology accessible to healthcare professionals, wellness clinics, physiotherapists, and performance centers—enabling advanced, data-driven insights without blood draws or invasive procedures. 

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VO₂ Max and Biological Age Measurement Across Full-Body Systems via PNOĒ

23 Biomarkers. Zero Guesswork. Tailored Programs.

Biological age assessment.

VO2 Max is one of the strongest predictors of biological age and healthspan. PNOĒ provides a precise, evidence-based biological age score, helping you guide interventions and track longevity progress.
Clock showing biological age vs chronological age using breath biomarkers
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Track progress over time

Clients can see how their biological age, metabolic rate, and VO₂ Max improve through repeat testing—boosting adherence and program trust. 
Tracking biological age changes with personalized health programs
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Resting metabolic rate (RMR) & Calorie balance


Through accurate metabolic rate testing, PNOĒ calculates your clients’ true calorie needs—whether their goal is maintenance, fat loss, or lean mass gain.
Calorie balance scale with resting metabolic rate and energy expenditure
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Fat burn efficiency & Metabolic Flexibility

Understand how well your clients burn fat at rest and under exertion. PNOĒ reveals metabolic flexibility and energy conversion efficiency, empowering better nutrition and lifestyle strategies.
Fat and carbohydrate burn efficiency bar from breath analysis results
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Personalized training zones

and fuel strategy

By analyzing oxygen flow and substrate utilization (fat vs. carbohydrate burn), PNOĒ pinpoints VO₂ Max and recommends precise training zones, heart rate targets, and fuel strategies for performance, recovery, and longevity.
VO₂ Max Zones for Personalized Training Intensity and Fuel Strategy
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Optimal training breakdown

Breath analysis highlights which systems (lungs, heart, cells) are limiting performance. PNOĒ recommends the ideal mix of endurance, interval, and resistance training for better results and injury prevention. 
Optimal training strategy diagram based on personalized metabolic testing
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Optimal macronutrient intake

PNOĒ identifies how efficiently each client metabolizes fats and carbs, enabling precise macronutrient plans tailored to metabolic function and VO₂ Max zones.
Macronutrient intake triangle based on metabolic flexibility analysis
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Sample Report

Validated by Science
Trusted by Experts

PNOĒ Breath Analysis Device Kit for Clinical-Grade VO₂ Max Testing

PNOĒ is the only portable breath analysis system delivering high-precision accuracy across 23 biomarkers, including VO2 Max, RER, and ventilation efficiency. Independently validated and trusted by leading institutions, PNOĒ brings gold-standard testing to your practice with unmatched ease.

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Validation Study
Independently validated
Research-grade Accuracy
& trusted by Leaders for Scientific Research.
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Real-Time Data Streaming & Mobile Connectivity

The PNOĒ device syncs with our mobile app, allowing real-time breath analysis streaming to our secure server. Our AI and expert team process the data to deliver instant metabolic assessments and insights into VO2 Max, fat burn, and cardiorespiratory health.
Cloud-connected PNOĒ system syncing breath analysis with mobile app

A Century of Science, Now in the Palm of Your Hand

Breath analysis has been a cornerstone in cardiology, pulmonology, endocrinology, and sports science since the early 1900s. In 2016, the American Heart Association recognized VO2 Max as a vital sign in routine health evaluations, underscoring its role in longevity and disease prevention.
Today, PNOĒ transforms this time-tested diagnostic into a fast, accessible tool that empowers practitioners to deliver personalized, elite-level metabolic testing at scale.

VO₂ Max & Breath Analysis Evolution: From Lab Equipment to PNOĒ Portability