Abdominal Muscle -

Together with back muscles, they stabilize the spine and pelvis, providing a solid foundation for physical activity.

They act as a rigid wall to protect vital organs like the stomach, liver, and intestines from external impacts.

The most famous abdominal muscle, often called the "six-pack." It runs vertically along the front of the abdomen and is responsible for flexing the lumbar spine (as in a crunch). abdominal muscle

These three muscles are stacked in layers on the sides of your trunk:

They regulate intra-abdominal pressure needed for essential actions such as breathing, coughing, vomiting, and childbirth. Together with back muscles, they stabilize the spine

Weak spots in the abdominal wall (like the inguinal canal) can allow internal tissues to bulge through.

Abdominal muscle | Description, Functions, & Facts - Britannica These three muscles are stacked in layers on

A separation of the rectus abdominis muscles, common after pregnancy, where the midline connective tissue (linea alba) stretches too far.