The three arrows represent the three major force vectors featured in the Integral Theory which control the tensioning of ligaments and membranes in the pelvic fl oor. The enclosing circular brush stroke is inspired by the traditional "enso" character in Zen calligraphy which represents non-duality or wholeness. This is to evoke the integrated approach covered in this book. The butterfl y represents the "butterfly effect" concept from Chaos Theory, also known as "sensitive dependence on initial conditions", which describes how small variations in a dynamic non-linear system (such as the pelvic floor) can produce a "cascade" of events leading to a major change in the state of the system. It also represents the freedom which this technology will give to women suff ering from the many pelvic floor dysfunctions which can be cured by applying the Integral Theory System.