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Published: 23.04.2025

How to use breathwork to enhance your VO2 max

4 minute read

Bee Pennington

Health coach
Key takeaways
  • Breathwork practices can improve your VO2 max, a key marker of longevity, leading to better exercise performance and overall health
  • Specific techniques, such as segmental breathing, thoracic expansion exercises, and incentive spirometry, can help expand lung capacity, improve muscle
  • Regularly practising breathwork can lead to significant improvements in aerobic capacity and fitness level

Have you ever considered using your breath to enhance your exercise performance and longevity by improving your VO2 max?

VO2 max is considered a crucial marker for longevity and overall health. VO2 max, or maximal oxygen uptake, measures your body’s capacity to use oxygen during intense exercise, reflecting your cardiovascular and aerobic fitness.

From a longevity standpoint, research has shown that people with higher VO2 max scores tend to live longer and have a significantly lower risk of dying from various causes, especially cardiovascular disease. One study found that each 1-MET (metabolic equivalent) increase in VO2 max was associated with a 13% reduction in all-cause mortality and a 15% reduction in cardiovascular events.

So, the higher your VO2 max, the more effectively you can exercise, and the better your overall health.

If you wish to reap these benefits, one key strategy for increasing VO2 max is breathwork. Breathwork practices can significantly enhance athletic performance by improving oxygen efficiency, respiratory muscle strength, and lung capacity. Optimising breathing patterns allows for better oxygen and carbon dioxide exchange in the lungs, which enhances oxygen delivery to muscles and boosts aerobic capacity, a key component of VO2 max.

The beauty of breathwork is that you can enhance your training capacity even when you’re not in the gym. Practising breathwork anytime can positively impact your performance, making it a powerful tool for improving your overall fitness.

 

Breathing techniques to enhance V02 max

Specific breathwork exercises strengthen respiratory muscles like the diaphragm and intercostal muscles, increasing their endurance and ventilation capacity. Deep breathing can expand lung capacity and improve blood flow by stimulating the parasympathetic nervous system, leading to better oxygen delivery to muscles.

In addition, controlled breathing patterns reduce unnecessary energy expenditure and improve exercise performance by ensuring efficient oxygen use and minimising effort during respiration.

Several breathwork techniques can enhance VO2 max by improving lung capacity and respiratory muscle strength.

 

Segmental breathing:

  • Lie on your back with your knees bent and feet flat on the floor
  • Place your hands lightly on the sides of your ribcage
  • Inhale deeply, focusing on expanding the ribcage outward and upward
  • Exhale fully, feeling the ribcage contract and the air fully leave your lungs
  • Repeat for several breaths, concentrating on expanding and contracting different segments of the ribcage with each breath

 

Thoracic expansion exercises:

  • Stand with your arms extended out to the sides at shoulder height
  • Inhale deeply as you slowly bring your arms forward and cross them in front of your body
  • Exhale slowly as you return your arms to the starting position
  • Repeat for several breaths, focusing on expanding the chest and opening up the thoracic cavity

 

Incentive spirometry:

  • Use a device called an incentive spirometer, which consists of a plastic chamber with a mouthpiece and a piston or ball inside, and helps you measure and improve your lung capacity.
  • Inhale deeply through the mouthpiece, trying to raise the piston or ball as high as possible by taking in as much air as you can
  • Hold your breath for a few seconds, then exhale slowly
  • Repeat for several breaths, gradually increasing the volume of air you inhale with each repetition

 

Whether you’re looking to maximise your athletic potential or simply improve your well-being, integrating breathwork techniques can provide tangible benefits. Start with the exercises above and make breathwork a regular part of your daily routine. With commitment and practice, you’ll likely see improvements in both your fitness levels and overall vitality, supporting your journey toward longevity.

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At age 33, Bee was diagnosed with Coeliac Disease, an autoimmune disease. This led her to study clinical nutrition, holistic lifestyle coaching and personal training. Your life will be so much better with Bee in your corner as your health coach (this is what our patients say all the time!).