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Mastering your breath is not just about improving lung capacity or handling stress—it’s about gaining control over your inner experience.
Breathing is something we often take for granted, but it’s deeply connected to our body’s internal systems. When you suddenly feel like you can’t breathe properly, it’s often more than just a physical issue—it’s about how stress, both internal and external, affects your nervous system, cells, and overall health.
The Role of Stress
Stress comes in two forms: external (from your environment) and internal (from your thoughts and emotions). Both types can influence how you breathe. External stress, like a busy workday, might make you breathe shallowly. Internal stress, like anxiety, can cause your body to tense up, leading to restricted breathing. Over time, these changes in your breathing pattern affect how oxygen is delivered to your cells and how your body regulates carbon dioxide levels.
Cellular Respiration and Breathing
When you change the way you breathe, it impacts your body at a cellular level. Cellular respiration is the process by which your cells convert oxygen into energy. When you hold your breath or breathe differently, the balance of oxygen and carbon dioxide in your bloodstream changes. For instance, holding your breath increases carbon dioxide in the body, which lowers the pH of your blood, making it more acidic. This triggers your brain to send signals that make you want to breathe.
The way you breathe also affects your nervous system. Fast, shallow breathing can activate your body’s stress response, while deep, controlled breaths help calm your mind and body.
Breath-Holding Techniques: What You Should Know
Many breathing techniques focus on holding your breath. While this can offer benefits, like increasing lung capacity and improving your CO2 tolerance, it should be approached with caution. Holding your breath after a large inhale can help your lungs hold more oxygen, which over time can increase your vital lung capacity. However, it can also put stress on your body. If you’re not ready for it, this stress can overwhelm your nervous system.
Erwan Le Corre, a breathing expert, highlights a unique approach to breath-holding meditation. Instead of the calm, slow breathing typically associated with meditation, holding your breath creates internal stress, helping you train your body to handle stress more effectively. By creating conscious stress through breath-holding, you develop resilience and self-discipline, unlike conventional meditation, which aims to minimize stress.
Breath-Hold Meditation: Building Focus and Calm
Breath-hold meditation is about finding peace and focus under pressure. When you hold your breath, your body is forced to prioritize oxygen. Your autonomic nervous system and limbic brain respond to this lack of oxygen, forcing you to concentrate solely on breathing. This practice aligns your body and mind, helping the conscious part of your brain take control over unconscious reactions. The goal is to maintain calmness even when your body is under stress, leading to a clearer, more confident mind.
The Power of Breath Control
Mastering your breath is not just about improving lung capacity or handling stress—it’s about gaining control over your inner experience. When you consciously change how you breathe, you are choosing how you respond to stress. This self-accountability means you are taking ownership of your body and mind, which is essential in a world full of chaos and negativity.
Conclusion: The Mind Over Breath Connection
The key to mastering your breath—and by extension, your life—lies in controlling the fight in your mind. How you choose to handle stress, whether by breath-holding or other techniques, affects your overall well-being. The more you can maintain calm and focus, the more successful you’ll be in navigating life’s challenges. By mastering your breath, you gain confidence, clarity, and resilience.
In the end, it’s all about the choices you make. How will you respond to the stresses around you? The longer you stay on the positive side, the greater your chances for success.
Credits: The Mindful Movement Podcast, Erwan Le Corre
Factbox
Intrapulmonary pressure is the pressure within the lungs’ airways (alveoli). It changes during the breathing cycle. When you inhale, your diaphragm and chest muscles expand the lungs, lowering intrapulmonary pressure below atmospheric pressure, causing air to flow into the lungs. During exhalation, the lungs contract, raising the intrapulmonary pressure above atmospheric pressure, pushing air out.
CO2 tolerance refers to the body’s ability to handle rising levels of carbon dioxide (CO2) in the blood. Higher tolerance allows you to manage breathlessness better, improve endurance, and stay calm under stress
Cellular respiration is the process by which cells convert oxygen and glucose into energy (ATP), producing carbon dioxide and water as byproducts. It occurs in the mitochondria and is essential for energy production in the body.
The main differences between aerobic and anaerobic respiration are:
- Oxygen Use, Aerobic respiration requires oxygen. Anaerobic respiration occurs without oxygen.
- Energy Yield
Aerobic produces more energy (up to 38 ATP per glucose molecule).
Anaerobic produces less energy (only 2 ATP per glucose molecule).
- Byproducts Aerobic produces carbon dioxide and water.
Anaerobic produces lactic acid (in animals) or ethanol and CO2 (in yeast).
- Location
Aerobic occurs in the mitochondria.
Anaerobic occurs in the cytoplasm.
Photosynthesis, which occurs in plants. In photosynthesis, plants use sunlight to convert carbon dioxide and water into glucose and oxygen, essentially storing energy rather than releasing it.

