On The Nose Co. AirFlow™ Cardio Trainer
On The Nose Co. AirFlow™ Cardio Trainer
On The Nose Co. AirFlow™ Cardio Trainer
On The Nose Co. AirFlow™ Cardio Trainer
On The Nose Co. AirFlow™ Cardio Trainer
On The Nose Co. AirFlow™ Cardio Trainer
On The Nose Co. AirFlow™ Cardio Trainer

On The Nose Co. AirFlow™ Cardio Trainer

Rated 4.98 / 151,500+ Customers
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TRAIN YOUR LUNGS LIKE A MUSCLE

STOP GASSING OUT MID-WORKOUT

MORE OXYGEN. BETTER PERFORMANCE

💨 Breathe Stronger

Train the muscles most people ignore.

The AirFlow™ Cardio Trainer uses adjustable breathing resistance to strengthen your respiratory muscles, helping you breathe with greater power and efficiency during training and everyday life.

🏃 Boost Endurance & Performance

Go further with every breath.

Improve oxygen efficiency and lung capacity to support better endurance, increased stamina, and stronger performance whether you're running, lifting, cycling, or competing.

⚡ Recover Faster

Less time recovering. More time performing.

More efficient breathing helps deliver oxygen where it's needed most, supporting quicker recovery between sets, workouts, and intense training sessions.

🎯 Adjustable For Every Fitness Level

One trainer. Every athlete.

Easily customise the resistance level to match your ability—from beginners improving daily breathing to elite athletes looking for a competitive edge.

🌍 Train Anywhere in Just 5–10 Minutes

Small device. Big results.

Compact, lightweight, and easy to carry, the AirFlow™ Cardio Trainer fits into any routine. Just 5–10 minutes a day can help build stronger breathing habits that support performance, recovery, and overall wellbeing.

Breathe Better. At Every Age.

Whether you're pushing your fitness or simply want more energy in your day — On The Nose Co. AirFlow™ Cardio Trainer helps anyone breathe stronger, feel better, and do more of what they love.

Train Every Breath

Just 5 minutes a day builds the breathing muscles most people never train — so you can push harder, for longer.

Use It Anywhere

At home, at the gym, or on the go — takes 5 minutes and fits in your pocket. No excuses, no equipment needed.

Stop Gassing Out

Stronger lungs mean faster recovery between sets, rounds, and reps. Less huffing. More lifting.

Feel It Within Weeks

Users notice the difference in cardio, recovery, and sleep quality within the first 2–4 weeks of daily use.

Your Lungs Are A Muscle. It's Time To Train Them.

Most people train everything — except the one muscle that controls how long they last.

AIRMAX works by adding resistance to every breath, forcing your lungs and breathing muscles to work harder with every inhale and exhale.

Just like lifting weights builds your body, breathing against resistance builds your lung power. Five minutes a day is all it takes.

Train By Day. Sleep Better At Night.

When your breathing muscles are stronger, your body doesn't have to work as hard to breathe while you sleep.

Less effort at night means less disruption, less snoring, and waking up feeling like the sleep actually counted.

Users consistently tell us the sleep improvement was the bonus they never expected.

Got Questions?

Frequently Asked Questions

What is the On The Nose Co. AirFlow™ Cardio Trainer?

The On The Nose Co. AirFlow™ Cardio Trainer is a respiratory muscle training device that creates adjustable breathing resistance to help strengthen the muscles used for breathing. Regular use may improve breathing efficiency, endurance, and overall respiratory performance.

How does a breathing trainer improve endurance?

By strengthening your breathing muscles, your body can breathe more efficiently during exercise. This may help reduce the effort required to breathe, allowing you to maintain performance for longer and recover more quickly between workouts.

Who should use the AirFlow™ Cardio Trainer?

The AirFlow™ Cardio Trainer is suitable for runners, cyclists, swimmers, HYROX competitors, CrossFit athletes, gym-goers, team sport athletes, and anyone wanting to improve their breathing, fitness, or respiratory strength.

How often should I use the AirFlow™ Cardio Trainer?

For best results, use the AirFlow™ Cardio Trainer for 5–10 minutes per day. Consistent daily training helps build stronger respiratory muscles over time.

Can beginners use the AirFlow™ Cardio Trainer?

Yes. The AirFlow™ Cardio Trainer features adjustable resistance, making it suitable for beginners through to elite athletes. Start on a lower setting and gradually increase the resistance as your breathing muscles become stronger.

Can the AirFlow™ Cardio Trainer help with running and cycling?

Yes. Many endurance athletes use respiratory muscle training to improve breathing efficiency, which may support better stamina, improved oxygen delivery, and faster recovery during running, cycling, rowing, swimming, and other endurance sports.

Can the AirFlow™ Cardio Trainer help reduce snoring?

Strengthening the muscles involved in breathing may help improve airflow during sleep for some people. While it is not a medical treatment for snoring or sleep apnoea, many users incorporate respiratory muscle training into their overall sleep routine.

Is the AirFlow™ Cardio Trainer portable?

Absolutely. Its compact, lightweight design makes it easy to take to the gym, work, while travelling, or anywhere you want to complete your daily breathing exercises.

How long does it take to notice results?

Results vary depending on the individual and consistency of use. Many users begin to notice improvements in breathing control and endurance after several weeks of regular daily training.

How do I clean the AirFlow™ Cardio Trainer?

Wash the mouthpiece regularly with warm water and mild soap, then allow it to air dry completely before storing. Regular cleaning helps keep your AirFlow™ Cardio Trainer hygienic and ready for everyday use.