Inclusion Criteria:  age 45 and older; HIV positive status based on clinical records; chronic pain condition based on clinical records; English speaking; physically able to participate in a Tai Chi program  Exclusion Criteria:  Inability or unwillingness to provide informed consent Inability or unwillingness to travel to Temple Dental School; Inability or unwillingness to engage in 10-week intervention; Non-English speaking; Active substance use disorder; Acutely suicidal or psychotic; Self-reported participation in another research study related to chronic-pain