The listening process means that for example, we can follow the movement of cerebrospinal fluid (CSF), which can be restricted by trauma to the body as the result of a fall, a motoring accident or general nervous tension. Working with the spine, the skull and its cranial sutures, nerve membranes, diaphragms and fascia the restrictions of nerve passages and sinuses are eased and the movement of CSF through the spinal cord may be optimised. The process also involves working with muscles, bones, ligaments, tendons and connective tissue in all parts of the body.