Diaphragmatic Breathing
Definition
A breathing pattern where the diaphragm functions as the primary respiratory muscle, producing visible abdominal expansion and lateral rib cage expansion during inhalation. Distinguished from chest breathing (apical breathing) where the upper chest elevates and the accessory muscles dominate.
Clinical Significance
Diaphragmatic breathing is both a sign of healthy respiratory mechanics and a corrective tool. When the diaphragm functions properly, it creates intra-abdominal pressure that stabilizes the lumbar spine, positions the rib cage in a neutral zone of apposition, and maintains pelvic floor coordination. Loss of diaphragmatic breathing pattern is often the upstream driver of chronic neck tension, poor core stability, and thoracic stiffness.
How AKMI Assesses This
AKMI assesses breathing pattern through observation of resting respiratory mechanics -- tracking whether expansion occurs primarily in the abdomen and lateral ribs (diaphragmatic) or in the upper chest and shoulders (apical). The assessment includes positional breathing tests in supine, seated, and standing.
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A biomechanical assessment measures diaphragmatic breathing and its relationship to the rest of your structural chain. 18 tests, objective data, personalized programming.