This work provides an accurate and complete way of describing human behaviour and its dramatic representation, giving an actor the tools to transform body and mind into the shape, form and thoughts of a new character. It provides a way to create nuanced and detailed characterisation, and to access inner sensations ripe for use in dramatic circumstances. Clear examples will be given of what physical actions prompt what psychological responses, how those two areas are linked and entwined, how character is formed through control of the body’s movement, how different psychological types are manifested physically.