The breast generally refers back to the front from the chest and medically precisely for the mammary gland. The lobules and ducts within the breast are supported by surrounding fatty tissue and also the suspensory ligaments from the breast. There are no muscles in the breast. You might discover that https://grok.com/share/c2hhcmQtMw%3D%3D_5ad6450c-533d-442c-a09c-9f7bce1babfb