What is intercostal diaphragmatic breathing?

Intercostal diaphragmatic breathing is a type of breathing technique that involves the coordinated use of both the diaphragm and the intercostal muscles, which are located between the ribs. The diaphragm is the primary muscle for inhalation, while the intercostal muscles assist in expanding the ribcage during a deep breath, allowing for greater lung capacity and more efficient oxygen exchange. When practicing intercostal diaphragmatic breathing, you start by inhaling deeply through your nose, allowing your diaphragm to contract and move downward, which increases the volume of your thoracic cavity. As the diaphragm contracts, the intercostal muscles also contract, lifting the ribcage and further expanding the chest cavity. This expansion creates a vacuum that draws air into the lungs. Upon exhalation, the diaphragm relaxes and moves upward, while the intercostal muscles relax, allowing the ribcage to descend and the chest cavity to contract, pushing air out of the lungs. This type of breathing is beneficial for several reasons. It can help to reduce stress and anxiety, improve focus and relaxation, and enhance lung capacity. It is often used in practices such as yoga, meditation, and is recommended for individuals with respiratory conditions or those recovering from surgery or illness.

Diaphragmatic breathing, or deep breathing, is breathing that is done by contracting the diaphragm, a muscle located horizontally between the thoracic cavity and abdominal cavity. Air enters the lungs and the chest rises and the belly expands during this type of breathing.