Inclusion Criteria:  - English Fluency Diagnosis of chronic back pain or complex regional pain syndrome Average pain intensity of 5 on a 0 to 10 scale for more than 3 month Access to a device with video and audio capability and sufficient WiFI to participate in on-line sessions  Exclusion Criteria:  History of significant motion sickness Active nausea/vomiting Epilepsy Significant movement problems Significant vision or hearing impairment