How Diaphragmatic Breathing Increases Intra-Abdominal Pressure - Medical Illustration #2230392 (License: Personal Use)

This medical illustration depicts the mechanics of diaphragmatic breathing: as the diaphragm contracts and moves inferiorly, it displaces abdominal organs, generating increased intra-abdominal pressure illustrated by outward and downward force vectors. The labeled “INHALE” arrow emphasizes the active phase of respiration, while the blue shaded region represents the pressurized abdominal cavity. This mechanism is fundamental to core stabilization, forced expiration, and pelvic floor support.

Used in physiotherapy, respiratory therapy, and fitness education resources to explain functional breathing, core engagement, and pressure dynamics; matches user intent seeking biomechanical understanding of breath control or diaphragm function.