Do normal individuals use abdominal breathing or thoracic breathing?
Under normal circumstances, some healthy individuals use abdominal breathing, while others use thoracic breathing. The specific breathing pattern should be determined according to individual conditions. The details are as follows:
1. Abdominal Breathing
Breathing is generally divided into abdominal and thoracic breathing. Abdominal breathing is more common among males and children. It relies on the up-and-down movement of the diaphragm, minimizing chest motion. During abdominal breathing, the abdomen visibly expands. This method enables deeper respiration, allowing for more effective expulsion of carbon dioxide lingering in the lungs. Additionally, abdominal breathing helps strengthen abdominal muscles and increases lung capacity.
2. Thoracic Breathing
Thoracic breathing is another common respiratory method, primarily involving the intercostal muscles. During this type of breathing, expansion of the chest cavity is more pronounced. It is typically seen in females or individuals with abdominal disorders or chronic airway diseases.
In addition, when abdominal or thoracic breathing alone cannot meet the demands of certain specialized activities—such as singing—a combination method known as diaphragmatic-thoracic (or costal-abdominal) breathing can be adopted to improve respiratory efficiency. Individuals should maintain healthy dietary and sleep habits in daily life.