Regular physical activity significantly impacts lifespan, as it is associated with reduced risks of chronic diseases such as heart disease, diabetes, and certain cancers. Engaging in consistent exercise strengthens the cardiovascular system, improves metabolism, and maintains healthy body weight. Additionally, physical activity promotes better mental health by reducing anxiety and depression, contributing to a higher quality of life. Studies suggest that individuals who remain active may enjoy a longer, healthier life due to the cumulative benefits of physical fitness, emphasizing the importance of incorporating regular exercise into daily routines.