How does air quality affect physical activity?

Poor air quality has a significant impact on physical activity because it can discourage individuals from engaging in outdoor exercises and increase health risks associated with physical exertion. When air quality is poor—often due to high levels of pollutants, such as particulate matter or ozone—it can exacerbate respiratory issues, trigger asthma attacks, and lead to cardiovascular strain. As a result, individuals may be more inclined to avoid outdoor environments where these pollutants are present, which directly limits opportunities for physical activity.

Conversely, good air quality promotes better respiratory function and overall well-being, encouraging outdoor activities. This access to clean air allows for more comfortable and healthier environments for exercising, thus facilitating greater participation in physical activities. Other options suggesting that good air quality makes activities more challenging or has no impact on performance do not reflect the known benefits of clean air. Additionally, the notion that better air quality leads to more indoor exercises contradicts the idea that people are more likely to engage in physical activity when outdoor conditions are favorable.