Where is the rectus abdominals located in the body?

The rectus abdominis is a paired muscle located in the front of the abdomen, extending vertically from the pubic bone at the pelvis up to the lower ribs and sternum. It is often referred to as the "six-pack" muscle due to its segmented appearance in well-defined individuals. This muscle plays a crucial role in flexing the spine and stabilizing the core during various movements.