BR3ATH

La tua guida essenziale alla respirazione funzionale / Your Essential Guide to Functional Breathing

BR3ATH

Find your balance, one breath at a time.

Tag: well-being

  • Functional breathing

    Functional breathing

    Let’s start from the foundations: understanding what functional breathing is, why it has such a strong impact on our well-being, and how to begin right away with a simple exercise suitable for everyone.

    We breathe thousands of times a day, often without noticing. Yet many people spend their entire lives with a short, shallow, fragmented breath—one that strains the body rather than supporting it.

    functional breathing

    Why the breath deserves our attention

    In recent years, scientists, physiotherapists, and researchers have begun to look at breathing with growing interest. The reason is simple: the quality of our breath directly influences the quality of our life.

    Studies published in journals such as Frontiers in Psychology and the Journal of Applied Physiology show that slower, deeper, diaphragmatic breathing:

    • improves vagus nerve activation, promoting calm and stabilizing the autonomic nervous system
    • reduces muscular tension, especially in areas such as shoulders, neck, and chest
    • improves the balance between oxygen and carbon dioxide, optimizing stress tolerance
    • supports a more balanced posture thanks to the natural activation of the diaphragm

    It’s no coincidence that many breathing-based practices—from yoga to respiratory physiotherapy—use the same mechanisms observed in laboratory research: slowing the rhythm, expanding thoracic capacity, and engaging the diaphragm.

    What “functional breathing” means

    Functional breathing is not an exotic technique or a complex method: it is the natural way the body is designed to breathe.

    It means breathing:

    • primarily through the nose
    • with the diaphragm leading the inhalation
    • with a calm and continuous rhythm
    • using the full capacity of the rib cage, not just the upper chest

    Researchers from Stanford University and the University of California have shown that diaphragmatic breathing:

    • reduces activity in the amygdala (the brain area linked to the stress response)
    • improves heart–lung interaction, increasing cardiac coherence
    • facilitates emotional and cognitive regulation

    Shallow chest breathing, on the other hand, can increase anxiety, tension, and fatigue, because it activates more “alert-driven” physiological mechanisms.

    functional breathing

    How to begin: a simple and powerful exercise

    To take the first steps, it’s helpful to start in a neutral, relaxed, and stable position.
    Many programs, including the one described on this blog, suggest lying down: this way, you don’t need to support your body weight and can focus entirely on your breath.

    Exercise: conscious diaphragmatic breathing

    • Lie on your back, feet on the floor or extended, shoulders relaxed.
    • Place one hand on your abdomen and one on your chest.
    • Inhale slowly through the nose, allowing the hand on your abdomen to rise—your diaphragm is descending and creating space.
    • Exhale calmly through the nose, feeling the hand lower as your body relaxes.
    • Continue for 5–10 minutes without forcing anything, simply observing the natural flow.

    If you wish, you can follow this simple parasympathetic breathing exercise available on BR3ATH.

    After just a few breaths, you realize that functional breathing is a simple, almost primitive act. Yet it is precisely this return to naturalness that triggers deep benefits.

    Several studies—including research published by the National Center for Complementary and Integrative Health—show that just a few minutes of diaphragmatic breathing per day can reduce heart rate, muscle tension, and perceived stress.

    diaphragmatic breathing

    The benefits you may notice

    With consistent practice, even minimal, many people report:

    • a sensation of a wider, freer breath
    • a softer, less “closed” posture
    • greater ability to regain calm after a demanding day
    • improved sleep, thanks to nervous-system regulation
    • increased body awareness

    It’s not magic—it’s physiology. The body immediately recognizes a more natural breath and interprets it as a signal of safety.

    A first step toward a bigger change

    Rediscovering your breath means returning to a simple, human, deeply regulating act.
    Before exploring more specific techniques such as 5-2-5, 4-4-8, or the popular 4-7-8 method, it’s important to reconnect with the basics: calm, diaphragmatic, natural breathing. Many aspects of our balance—from posture to sleep quality, from stress management to symptoms linked to a “short” or dysfunctional breath—depend on this.

    Whether you want to understand the best type of breathing, the most effective position for breathing, or how to identify the signs of poor breathing or dysfunctional posture, everything begins from a single point: listening to the body. And the simplest way to start is precisely the exercise you have just encountered.

    One step at a time, one breath at a time: this is how lasting change is built. And in the next article, we’ll explore how to bring this “rediscovered” breath into everyday life, beginning with its most important channel: the nose.

  • Exhaling through the Nose (and not through the Mouth)

    Exhaling through the Nose (and not through the Mouth)

    When we talk about nasal breathing, we usually think of inhalation, but exhaling through the nose (and not through the mouth) also has profound effects on the body. It’s not just a matter of style — it’s physiology.

    exhale

    Exhaling through the nose is more than a good habit: it’s a genuine health strategy. This simple action helps regulate blood pressure, calm the nervous system, and improve oxygenation. In other words, exhaling through the nose is good for you.

    Nitric Oxide: The “Intelligent” Gas of Breathing

    The nasal cavities produce nitric oxide (NO), a molecule that:

    • Dilates blood vessels, improving circulation and blood pressure;
    • Increases oxygenation of the blood;
    • Has a natural antimicrobial effect.

    When you exhale through your nose, part of this NO remains active in the airways, helping to keep them healthy and well-ventilated.

    Slow Exhalation Calms the Body and Mind

    Exhaling through the nose creates a natural resistance to airflow. This slows down exhalation, keeps the balance between oxygen and carbon dioxide stable, and reduces the risk of hyperventilation — a core principle of the Buteyko method.

    Moreover, a long exhalation stimulates the parasympathetic nervous system, which promotes relaxation, digestion, and recovery.
    That’s why, when you exhale slowly through your nose, you feel calm and centered: your breath is literally speaking to your nervous system.

    exhale

    Warmth, Humidity, and Natural Protection

    The nose works as a filter and heat exchanger: during exhalation it retains part of the air’s moisture and warmth, protecting the respiratory tract from dryness and irritation.
    In contrast, exhaling through the mouth cools and dries the air, reducing the protective function of the nasal mucosa.

    In Summary

    Exhaling through the nose:

    • Stimulates the production of nitric oxide, with positive effects on blood pressure and oxygenation;
    • Activates the parasympathetic system, promoting relaxation and calm;
    • Maintains respiratory balance and reduces hyperventilation;
    • Protects the airways from dryness and irritation.

    Try a simple experiment: during the day, notice how often you exhale through your mouth. Then, for a few minutes, try exhaling only through your nose, slowly and mindfully. You’ll notice your body relax and your mind become clearer. If you like, try the guided exercise on parasympathetic breathing.

    A simple gesture. A more complete breath.

    Selected Scientific References

  • Optimize breathing with posture

    Optimize breathing with posture

    Optimize breathing with posture is essential to improve breath quality and achieve the maximum physical and mental benefits during breathing exercises. Correct posture helps facilitate lung expansion, improving oxygenation of the body and reducing muscle tension. Additionally, maintaining proper alignment helps prevent stiffness and promotes deeper, more relaxed breathing, which is crucial for overall well-being.

    ottimizzare la respirazione con la postura / Optimize Breathing with Posture

    Why is Posture Crucial?

    Posture directly affects the lungs’ ability to expand and contract effectively. Poor posture, with slumped shoulders and a bent back, compresses the diaphragm and limits the chest’s ability to open, hindering deep and full breathing. In contrast, correct posture encourages diaphragmatic breathing, which is deep and relaxing.

    posture and breathing

    Benefits of Correct Posture During Breathing

    1. Better Oxygenation: An upright position allows the lungs to fully expand, improving oxygen supply to tissues and promoting the removal of carbon dioxide.
    2. Relaxation and Stress Management: Deep, conscious breathing, facilitated by proper posture, activates the parasympathetic nervous system, reducing stress and anxiety.
    3. Improved Concentration: Optimal oxygen flow to the brain supports mental clarity and focus.
    4. Prevention of Muscle Pain: Correct posture reduces tension on muscles and joints, preventing neck and lower back pain.
    postura zafu / posture and zafu

    How to Maintain Correct Posture

    1. Standing or Sitting: Keep the back straight but relaxed, shoulders down and open, with the chest slightly lifted. If practicing qigong or taijiquan, assume the Zhan Zhuang position while standing. Even when sitting, the upper body should follow the same principles.
    2. Chin Parallel to the Ground: Avoid bending the neck forward or backward. To assist with this position, even with eyes closed, imagine looking far into the horizon.
    3. Feet Firmly Planted (If Sitting): Keep the legs at a 90-degree angle, feet parallel, with the sensation that the entire soles of the feet are firmly planted on the ground. If sitting on a zafu with crossed legs, sit at the front of the zafu so the pelvis tilts slightly forward; this promotes the natural curvature of the spine and maintains a straight back without effort.
    4. Lying Down (Savasana): Lie on your back on a mat or a comfortable surface, legs extended with feet slightly apart, letting them naturally fall outward. Keep the arms extended along the sides of your body, slightly away from the body, with palms facing upward.
    5. Relax the Body: Keep muscles relaxed and free of tension naturally.

    Referring to the Zhan Zhuang exercise, the two points Bai Hui (top of the head) and Hui Yin (coccyx) push in opposite directions, lengthening the spine and creating space in the abdomen for lung expansion. This applies whether standing, sitting, or lying down.

    postura respirazione savasana posture breathing

    Standing, Sitting, or Lying Down?

    Everyone has their preference for the position to perform breathing exercises, which can also be influenced by where they are: for example, at work, we typically practice these exercises while sitting at a desk.

    The choice of position also depends on our experience with breathing exercises, as maintaining correct posture can become a distraction and compromise breathing quality (focusing more on posture than on the breath).

    For beginners, lying down is the easiest position, allowing concentration solely on the flow of air in and out and the breathing movements. Later, we can transition to a seated position, initially using a chair or armchair that helps maintain a straight back and alerts us if we lose alignment (when we move away from the backrest).

    Once maintaining correct posture while seated becomes natural, we can move to the zafu. Finally, if practicing qigong or taijiquan and wishing to combine deep breathing exercises with these practices, we can experiment with the standing position.

    Conclusion

    Paying attention to posture during breathing exercises is not a minor detail but a crucial element in optimizing the benefits of conscious breathing. Correct posture allows for better breathing, improving physical and mental health and contributing to overall well-being that extends into daily life.