CSR- CranioSacral Rhythm- the ebb and flow of the cerebrospinal fluid as it produced, absorbed, and circulated by our bodies. This circulation translates throughout the body as the pressure of CSF increases and decreases with normal function. What the therapist feels is an opening and widening of the extremities and cranial bones. Whole body restrictions or intracranial membrane restrictions are assessed by evaluating the symmetry, quality, rate and amplitude of the CSR at various locations of the body.
Watch a video on cerebrospinal fluid: