The right rectus abdominis is a muscle located in the front of the abdomen. It is part of the larger group of muscles known as the rectus abdominis, which runs vertically along the length of the abdomen. This muscle plays a crucial role in flexing the spine and stabilizing the pelvis, contributing to movements like bending forward and lifting the torso. The right rectus abdominis is one of two sections of the rectus abdominis, with the left side mirroring its structure. It is often associated with core strength and is important for various physical activities, including sports and exercise. Strengthening this muscle can improve posture and overall functional movement.