Exercise positively influences lifespan and aging by promoting overall health and reducing the risk of chronic diseases. Regular physical activity improves cardiovascular health, strengthens bones and muscles, and boosts immune function. It also enhances mental health, reducing the risks of depression and cognitive decline associated with aging. Furthermore, those who engage in regular exercise tend to maintain a healthier weight and better metabolic function. By incorporating movement into daily routines, individuals can foster longevity and a higher quality of life as they age.