When it comes to information on human anatomy, the ribs often get overlooked, relegated to the role of a mere cage protecting our vital organs. It’s there in the language in most anatomy courses and books – the ribs create a cage. However, this conventional perception fails to capture the true dynamic nature of these areas of your skeleton. In reality, the ribs resemble more of a basket than a cage, showcasing a remarkable capacity to move and reorganise with each breath.
At first glance, the ribs may appear static, seeming to be forming a protective enclosure around the thoracic cavity. But, a closer examination reveals their flexibility and adaptability, crucial for the intricate dance of the breath. The ribs are not rigid bars but rather articulated bones connected to the spine at the back and the breastbone at the front, forming a flexible framework that expands and contracts rhythmically.
Here and now I invite you take a moment to sense how as you inhale, notice how your ribs undergoes a subtle but significant transformation. They actually move upwards and outwards. As they do this they are expanding your thoracic cavity to accommodate the inflow of air into your lungs. This expansion is facilitated by your intercostal muscles, as they contract to lift and separate your ribs, creating increasing space for your lungs to expand into. Then while all of this is happening, your diaphragm, a dome-shaped muscle located beneath your lungs, is actually contracting and flattening which involves further enlarging the thoracic cavity simultaneously creating a vacuum inside and drawing air into your lungs.
And then soon afterwards there is the exhalation. As you exhale your ribs engage in a coordinated contraction. Your intercostal muscles release and relax, which allows your ribs to release downwards returning to their resting position whilst simultaneously your diaphragm is releasing and relaxing returning to dome-like shape, which expels air out of the lungs. This coordinated movement of the ribs and diaphragm supporting both ventilation and respiration within you – see our blog post The Dance of Breath for more on ventilation and respiration.
What sets your ribs apart from a static cage is their ability to adapt to empower you in various experiences. During vigorous physical activity or moments of heightened emotions, your ribs have the capabilities to undergo rapid adjustments to meet the increased demand for oxygen. Your ribs may expand more dynamically, allowing for deeper and more rapid ventilation, while the intercostal muscles contract with greater intensity to support the respiratory engagement. It’s this flexibility that we highlight even more in our post about developing Breath Flexibility
Moreover, your ribs play a crucial role in containing and sustaining the delicate organs housed within your thoracic cavity, including the heart and lungs. While the term “rib cage” evokes a sense of confinement, it fails to capture the dynamic interaction between the ribs and surrounding structures. Rather than confining, the ribs provide essential support and flexibility, adapting to the body’s needs while encompassing vital organs more akin to a basket. So as you can see, your ribs are not simply a static cage but rather they are a dynamic flexible structure that expands and contracts with the rhythm of life itself. Their intricate structure and flexibility also underscore a remarkable synergy between form and function within you.
If, you like me, marvel at the wonders of human anatomy, take some time to appreciate the humble ribs, whose graceful movements ensure the symphony of your breath and help to ensure your life continues unabated.
To discover more about your ribs and enhance the way they contribute to your breathing we have a 4 module SomaBreathe Ribs Course available. CLICK HERE to be taken to the sales page.
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