

Airofit improves your breathing muscles, their strength and coordination, so you can breathe more efficiently during high-paced running, reducing heart rate and breathlessness.
High anaerobic threshold prolongs the time you can perform at maximum power, giving you a competitive edge during sprints, reducing fatigue and improving recovery.
Intense running demands significant oxygen supply to the muscles. Breathing training improves strength and endurance, resulting in more efficient oxygen delivery and CO2 disposal.
Don’t let breathing be a limiting factor
Increase pace
Better endurance
Longer sprints
Airofit improves your breathing muscles, their strength and coordination, so you can breathe more efficiently during high-paced running, reducing heart rate and breathlessness.
Intense running demands significant oxygen supply to the muscles. Breathing training improves strength and endurance, resulting in more efficient oxygen delivery and CO2 disposal.
High anaerobic threshold prolongs the time you can perform at maximum power, giving you a competitive edge during sprints, reducing fatigue and improving recovery.
Improve performance
Optimizing your breathing is vital for both short and long-distance running. Research shows that engaging in a few weeks of respiratory muscle training (RMT) can enhance your performance greatly, improving both results and respiratory function. Our users have seen a significant improvement in their oxygen delivery and efficiency.
57%
of runners increased their VO2max after using Airofit

Improve performance
57%
of runners increased their VO2max after using Airofit

Optimizing your breathing is vital for both short and long-distance running. Research shows that engaging in a few weeks of respiratory muscle training (RMT) can enhance your performance greatly, improving both results and respiratory function. Our users have seen a significant improvement in their oxygen delivery and efficiency.
65%
of runners increased their endurance after using Airofit

Reduce dyspnea & muscle fatigue
In a study conducted by Grand Valley State University, results showed that using a breathing trainer with resistance prior to running led to improved performance and reduction of breathlessness. Additionally, it can help alleviate muscle fatigue experienced after short-duration running exercises. With Airofit runners have shown a great improvement in their endurance, helping them last for longer.
Reduce dyspnea & muscle fatigue
65%
of runners increased their endurance after using Airofit

In a study conducted by Grand Valley State University, results showed that using a breathing trainer with resistance prior to running led to improved performance and reduction of breathlessness. Additionally, it can help alleviate muscle fatigue experienced after short-duration running exercises. With Airofit runners have shown a great improvement in their endurance, helping them last for longer.
Increase lung capacity & endurance
By strengthening your respiratory muscles, Airofit helps you take in more oxygen with each breath. This can increase your accessible lung capacity over time, allowing you to take in more oxygen during intense running sessions and perform at a higher level. A larger lung capacity allows you to run faster and further before feeling tired.
174%
average Accessible Lung Capacity increase among runners

Increase lung capacity & endurance
174%
average Accessible Lung Capacity increase among runners

By strengthening your respiratory muscles, Airofit helps you take in more oxygen with each breath. This can increase your accessible lung capacity over time, allowing you to take in more oxygen during intense running sessions and perform at a higher level. A larger lung capacity allows you to run faster and further before feeling tired.

Enhance mental focus
Improve your mental focus and concentration during runs by refining your breathing technique with Airofit. This is particularly beneficial for long-distance running, enabling you to maintain an unwavering focus on your goals and perform optimally, even in moments of fatigue or discouragement.
Enhance mental focus

Improve your mental focus and concentration during runs by refining your breathing technique with Airofit. This is particularly beneficial for long-distance running, enabling you to maintain an unwavering focus on your goals and perform optimally, even in moments of fatigue or discouragement.
How our smart trainer helped runners
“I’ve been training with Airofit for almost a year now. After improving my lung capacity from 4L to almost 8L, I’m excited about how it has affected my running training!”

OLE HESSELBJERG
Runner, Danish National Record holder, 2x Olympian
“Breathing fuels my body with the energy it requires to repair itself, and through training with Airofit, my strength is restored more expertly and expansively than ever before.”

Nick butter
Ultra-marathon runner, Multiple World Record holder
“I’ve noticed really specific gains during tempo runs and also during competition. It really helps towards the end of the race… to just find that extra bit of strength to finish the race.”

NICK WALKER
Competitive trail runner
Run like never before
Boost your running performance with personalized and targeted breathing exercises.
- Strengthen breathing muscles
- Increase running pace
- Reduce muscle fatigue
- Improve endurance
- Tackle breathlessness

Run like never before

Boost your running performance with personalized and targeted breathing exercises.
- Strengthen breathing muscles
- Increase running pace
- Reduce muscle fatigue
- Improve endurance
- Tackle breathlessness