Acceptance and Commitment Therapy and Exercise for Older Adults With Chronic Pain

The goal of this trial is to learn if combining Acceptance and Commitment Therapy (ACT) and exercise works to reduce pain intensity, pain interference, and depressive symptoms in older adults with chronic pain and depressive symptoms. Researchers will compare ACT + exercise intervention (ACEx) to ACT + art intervention (Art+Ex) and usual care to see if ACT + exercise intervention works to reduce pain intensity, pain interference, and depressive symptoms. Participants will receive ACEx program, Art+Ex program, or usual care for 8 weeks and complete tests before and after the programs.