Discover your breath,
Discover yourself.

The PNOĒ breath test scans your metabolism, heart, and lungs with clinical accuracy and gives you the most effective nutrition, training, and recovery insights science can offer.

Hero 2

Discover your breath,
Discover yourself.

The PNOĒ breath test scans your metabolism, heart, and lungs with clinical accuracy and gives you the most effective nutrition, training, and recovery insights science can offer.

Hero 1

Discover your breath,
Discover yourself.

The PNOĒ breath test scans your metabolism, heart, and lungs with clinical accuracy and gives you the most effective nutrition, training, and recovery insights science can offer.

Hero 2

Discover your breath,
Discover yourself.

The PNOĒ breath test scans your metabolism, heart, and lungs with clinical accuracy and gives you the most effective nutrition, training, and recovery insights science can offer.

Hero 1

The PNOĒ breath test scans your metabolism, heart, and lungs with clinical accuracy and gives you the most effective nutrition, training, and recovery insights science can offer.


For 100+ years, Breath Analysis has been the most accurate tool for personalizing training, nutrition, and recovery. PNOĒ made it accessible to everyone.

Rent a PNOĒ device for 48h or visit a testing site.

Get your PNOĒ test now
Introducing Pnoe

Trusted by the best

mituclarutgersacsmciclismocolumbiaourawhoopspartan

How it works

Step 1

Test at home or local site

Order the PNOĒ kit at home or visit a local affiliate and get tested in less than 20 min.

Test at home or local site
Step 2

Find what's blocking your improvement

Our Ai analyzes your breath and finds your weaknesses keeping you from improving health and performance.

Find what's blocking your improvement
Step 3

Get the plan you need to improve

Review your results with our experts and get nutrition, training, and recovery guidance personalized to your metabolism.

Get the plan you need to improve
Step 4

Put your plan to work

The PNOĒ app syncs your breath and wearable data to track 24/7 your biological age, heart, lung, metabolic fitness.

Put your plan to work


20,000+ including Spartan Racing Champions have improved their performance and health with PNOĒ

Robert Killian
"PNOĒ helped me take my training to the next level by giving movement specific training recommendations."
Robert Killian
World Champion Spartan
Racing '15 '16
Ryan Atkins
"PNOĒ found that my lungs were limiting my performance gave me the breathing training I needed to improve."
Ryan Atkins
Spartan Racing World Champion
Lindsay Webster
"Overtraining had disturbed and slowed my metabolism. PNOĒ found it and helped me fix it."
Lindsay Webster
Spartan Racing World Champion

Training, Nutrition & Recovery

All tracked in one app, all calibrated to your metabolism

24/7 health tracking
24/7 health tracking
PNOĒ AI uses your nutrition, activity, and lifestyle data to accurately track how performance metrics like your VO2max, fatburning efficiency, and thresholds are changing over time.
Training, Nutrition, and Recovery tracked in one app
Training, Nutrition, and Recovery tracked in one app
PNOĒ AI uses your metabolic profile measured by the PNOĒ test to personalize your training, nutrition, and recovery tracking.
Workout plan targeting your weaknesses
Workout plan targeting your weaknesses
PNOĒ AI recommends the optimal combination of resistance, cardio, and HIIT training based on the weaknesses and personalized zones the PNOĒ test identified.
Nutrition plan personalized to your metabolism
Nutrition plan personalized to your metabolism
PNOĒ AI personalizes your nutrition according to your metabolism and training and automatically adjusts your meals down to the serving level.
Training & race fueling based on your metabolism
Training & race fueling based on your metabolism
Your metabolic profile syncs automatically and is used to accurately measure the fats and carbs you burn in every workout and recommend the optimal workout nutrition.
24/7 health tracking
24/7 health tracking
PNOĒ AI uses your nutrition, activity, and lifestyle data to accurately track how performance metrics like your VO2max, fatburning efficiency, and thresholds are changing over time.
Training, Nutrition, and Recovery tracked in one app
Training, Nutrition, and Recovery tracked in one app
PNOĒ AI uses your metabolic profile measured by the PNOĒ test to personalize your training, nutrition, and recovery tracking.

yields results

After 3 months of PNOĒ based training users improved in all important areas

Higher VO2max
11% increase in VO2max
Increased metabolism
5% increase in daily metabolic rate
Improved fat burn
12% improvement in fat burn efficiency
Age reversing
10% reduction in biological age
Improved lung fitness
7% increase in lung capability
Improved heart fitness
7% increase in heart fitness
Higher VO2max
11% increase in VO2max
Increased metabolism
5% increase in daily metabolic rate

All the data to optimize your nutrition, training, and recovery are in your breath

man running
Heart Fitness
PNOĒ analyzes your heart's condition and whether it poses a limitation to your health or performance by measuring the amount of oxygen your heart pumps into your body in every heart beat.
Lung Fitness
PNOĒ analyzes your lungs' condition and whether they pose a limitation to your health or performance by measuring your breathing rate, lung volume and the amount of oxygen your lungs pump into your body every breathing cycle.
Cognition
PNOĒ analyzes how your breath affects oxygen delivery to your brain and thus your ability to think at your maximum potential by measuring your breathing rate and carbon dioxide concentration.
Posture
PNOĒ analyzes how your breathing affects your posture and risk of lower back injury by measuring how well your inhalations engage your core.
Training Zones
PNOĒ analyzes how your body changes between fat and carbohydrate burn in different exercise intensities and provides you with highly personalized training zones as well as the plan to implement them in your training.
Cellular Health
PNOĒ analyzes how "fit" your cells are by measuring how effective they are in utilizing oxygen and fat as a fuel source.
Fat/Carb Burn
PNOĒ analyzes how efficient you are in using fat and carbohydrates as a fuel source at rest and during exercise and pinpoints the exercise intensity where you burn the most amount of fat.
Metabolism
PNOĒ analyzes how fast or slow your metabolism is by measuring whether you are burning more or less calories than the norm at rest and during exercise.
VO2max - Longevity
PNOĒ analyzes your fitness level and mortality risk by measuring your VO2max, the gold standard in assessing your overall fitness level as well as how long and well you are going to live.
Cycling Efficiency
PNOĒ measures how much fuel you burn during cycling and helps you become more economical.