Core theory is a theory and a discipline. It's a way of investigating human experience by mapping inner movement and sensation of the core muscles. Utilizing vocal training as an investigative practice, the core muscles (muscles of the torso, neck, and head) become the landscape for exploring emotions, mind, consciousness and the soul experience. I propose that these deep human experiences are body processes and so arrive at the conclusion that self IS body. These embodied concepts can be explored with simple breath and vocal exercises, which you can check out here in guided meditations, video, a book and other resources.