Physical activity plays a crucial role in aging, influencing oxidative stress and overall health. Regular exercise enhances antioxidant defenses, including enzymes like superoxide dismutase, catalase, and glutathione peroxidase, which help combat oxidative stress. However, intense or prolonged exercise can temporarily increase reactive oxygen species (ROS), leading to oxidative stress. The relationship between physical activity and oxidative stress in aging is complex, influenced by factors such as exercise type, intensity, duration, and individual antioxidant capacity. Physical activity can also help prevent and treat sarcopenia, an age-related muscle loss condition. Hormesis, a biological phenomenon where mild stressors like exercise induce adaptive responses, is beneficial for aging. Regular physical activity improves muscle strength, cardiovascular fitness, bone density, and metabolic health, while reducing oxidative stress. In women, physical activity helps manage menopause-related symptoms, maintains bone health, and supports cognitive function. Exercise also enhances mood, reduces anxiety, and improves social interaction. Sarcopenia is linked to mitochondrial dysfunction and increased ROS production, which can be mitigated through resistance training and aerobic exercise. Physical activity is essential for elderly women, promoting independence, reducing fall risks, and improving overall quality of life. Regular exercise, tailored to individual needs, is vital for healthy aging and preventing age-related diseases.Physical activity plays a crucial role in aging, influencing oxidative stress and overall health. Regular exercise enhances antioxidant defenses, including enzymes like superoxide dismutase, catalase, and glutathione peroxidase, which help combat oxidative stress. However, intense or prolonged exercise can temporarily increase reactive oxygen species (ROS), leading to oxidative stress. The relationship between physical activity and oxidative stress in aging is complex, influenced by factors such as exercise type, intensity, duration, and individual antioxidant capacity. Physical activity can also help prevent and treat sarcopenia, an age-related muscle loss condition. Hormesis, a biological phenomenon where mild stressors like exercise induce adaptive responses, is beneficial for aging. Regular physical activity improves muscle strength, cardiovascular fitness, bone density, and metabolic health, while reducing oxidative stress. In women, physical activity helps manage menopause-related symptoms, maintains bone health, and supports cognitive function. Exercise also enhances mood, reduces anxiety, and improves social interaction. Sarcopenia is linked to mitochondrial dysfunction and increased ROS production, which can be mitigated through resistance training and aerobic exercise. Physical activity is essential for elderly women, promoting independence, reducing fall risks, and improving overall quality of life. Regular exercise, tailored to individual needs, is vital for healthy aging and preventing age-related diseases.