Regular exercise has a profound impact on aging by promoting physical fitness and enhancing quality of life. Engaging in consistent physical activity helps maintain muscle mass, cardiovascular health, and bone density, which are essential for functional independence in older age. Exercise reduces the risk of chronic diseases, such as diabetes and heart disease, common in older adults. It also supports mental health by alleviating symptoms of anxiety and depression, fostering cognitive function, and enhancing memory. Thus, exercise serves as a crucial element in promoting healthy aging.