Both Rolfing ® Structural Integration and Structural Integration (SI) were developed by Dr. Ida Rolf. Rolfing® is a branded name taken from her name. Only practitioners certified by the Dr. Ida Rolf Institute and active members of Rolfing® AA can use this name. There are many structural integration schools that branched out from the Dr. Ida Rolf Institute, where graduates can call themselves Structural Integrators (SI practitioners). Some SI training schools are *Dr. Ida Ro
