Origin: Pubic crest and symphis pubis Insertion: Costal cartilage of ribs 5-7; and zyphoid process of sternum
Action: Flexes vertebral column (or torso) compresses abdomen
Origin: Pubic crest and symphis pubis Insertion: Costal cartilage of ribs 5-7; and zyphoid process of sternum
Action: Flexes vertebral column (or torso) compresses abdomen