How does heat released in the muscles travel to other part of the body

Heat released by cellular respiration and also by the working of the muscles are carried by blood vessels near the skin of the body,where it is lost to the environment. when blood flows in the blood vessels that surround muscle tissues, the blood gains heat by conduction and warms up as the blood flows in the blood vessels that surround the other body organs, it loses heat by conducting heat away to the bodily organs.