Proposing and refining a physical activity intervention for individuals living with COPD.

Preliminary test a two stage, self-determination theory (SDT) and participation-based physical activity and peer support intervention for individuals with Chronic Obstructive Pulmonary Disease (COPD). In Stage 1, four focus groups were conducted to provide insights about individuals' needs and experiences with physical activity. In Stage 2, four individuals with COPD aged 76-90 years (50% female) participated in an eight-week online physical activity and peer support intervention. Pre-post assessments evaluated acceptability, feasibility, and functioning. Participants (n = 14; 36% female) identified that a physical activity-based program using functional task-based exercises and peer support is acceptable for adults with COPD in Stage 1. Three of the four participants improved their satisfaction with and self-reported participation in physical activity in Stage 2. Participants reported the intervention supported their psychological needs, associated with SDT. The online, peer support, participation-based physical activity intervention is feasible in its virtual delivery for physical activity promotion for individuals with COPD.