Helen Poynor is an independent movement artist specializing in environmental, site-specific and autobiographical performance and cross art-from collaborations. She runs the Walk of Life Workshop and Training Programme. She is Visiting Professor of Performance at Coventry University, UK and a Registered Dance Movement Therapist. Libby Worth is a movement practitioner focusing on collaborative art processes, performer training, and responsive performance. She is a Reader in Contemporary Performance Practices at Royal Holloway, University of London, UK. Both authors trained with Anna Halprin in the early 1980s.