What is physical theatre?

Movement Director and Practitioner Krista Vuori says,Physical theatre uses the body as the main device and source to storytelling. There are several different techniques and approaches to physical theatre, but they all have a common goal which is to tell stories through movement and physicality.’

Of course it is the big, knotty question. The one I tend to run away from. I never escape it though. I get stuck into this question within The Frantic Assembly Book of Devising Theatre, third edition.