Complex sentence: Some other schools of Structural Integration certify "Practitioners of the Rolf Method of Structural Integration" including the Guild for Structural Integration, Hellerwork Structural Integration, Aston Patterning, SOMA, KMI, and over a dozen other Structural Integration schools.
Split into simpler sentences: Some other schools of Structural Integration certify "Practitioners of the Rolf Method of Structural Integration". These schools include the Guild for Structural Integration, Hellerwork Structural Integration, Aston Patterning, SOMA, KMI, and over a dozen other Structural Integration schools.