Common environmental factors affecting physical activity include access to safe exercise spaces, availability of recreational facilities, and neighborhood design. Urban areas with parks, bike paths, and gyms encourage residents to engage in physical activity, while neighborhoods lacking these resources may discourage exercise. Weather conditions also impact activity levels, as extreme heat or cold can limit outdoor opportunities. Additionally, community safety and social support systems play a key role, as environments that foster social interactions promote active lifestyles. Recognizing these factors is essential in addressing barriers to physical activity.