Public parks can promote physical activity by providing accessible spaces for community members to engage in exercise-related activities, such as walking, jogging, or group workouts. These parks often feature amenities like playgrounds, walking trails, and sporting facilities that encourage interaction and participation. Additionally, the natural environment can enhance mental well-being, further motivating individuals to adopt an active lifestyle. By organizing events or fitness programs, parks can foster a sense of community, making exercise a more enjoyable and social activity, thereby increasing participation rates.