Diastasis recti is a niche involving The 2 sides in the rectus abdominis muscle which operates vertically down the anterior wall in the abdomen. Quite a few Girls who definitely have had small children produce this condition because the abdominal muscles are stretched and separated to support the developing baby https://grok.com/share/c2hhcmQtMw%3D%3D_21133d7c-40c4-4946-89c7-e214713a6970