Veterans with COPD and pain test remote walking and tai chi program

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Male and female participants, aged 40 and older * Clinical diagnosis of COPD defined as history of cigarette consumption of \> 10 pack-years, and either a ratio of forced expiratory volume in one second (FEV1) to forced vital capacity (FVC) \< 0.70 or chest computerized tomography (CT) evidence of emphysema\* * Numeric Rating Scale pain score \> 3 for \> 3 months * Self-reported ability to walk a minimum of one block, bend at the hip, and transfer weight from one leg to another * Ability to complete 800 feet walk with Fitbit Inspire-2 recording \> 90% accuracy to detect steps compared to manual counts\* * Have access to a computer or smartphone with Internet connection or willing to come to study site to use study computers * Have access to videoconferencing audio and video capabilities * Competent to provide informed consent and willingness to make return study visits * Different criteria are used if baseline study visit is a virtual one. Exclusion Criteria: * COPD exacerbation in the previous 1 month * Clinical signs of unstable cardiovascular disease (active coronary artery disease, congestive heart failure, uncontrolled atrial fibrillation, or uncontrolled hypertension) * Oxygen saturation \< 85% recorded on baseline 4-meter walk\* * High fall risk (unable to perform 5 chair stand tests) * Inability to ambulate * Inability to complete questionnaires * Inability to collect at least 7 of 10 days of baseline step counts * Active substance abuse * Participation in a regular exercise (i.e., MOVE! or Gerofit) or Tai Chi program in the previous 3 months * Concurrent participation in another interventional research study * Receipt of hospice or end-of-life palliative care * Active medical intervention that would cause a meaningful increase in pain such as surgery, chemotherapy, or radiation therapy * Different criteria are used if baseline study visit is a virtual one.