There may be health advantages to having sex for both individuals and couples. However, what is "good" for one person or couple may not be the same for another, and there are individual differences in what constitutes "good" frequency for health. Physical exercise that involves both cardiovascular and muscle activity may be derived from sexual engagement. It may not be a substitute for a structured exercise program, but it does add to total physical activity.

It has been shown that having sex releases endorphins and lowers stress. Frequent sexual activity may help you feel happier and more at ease.According to some research, having sex may strengthen one's immune system. It is believed to improve immunological function and boost the synthesis of antibodies.During sexual action, endorphins are released, which may help reduce pain. For some people, having sex helps ease the agony of migraines, cramping during menstruation, and other ailments.Sexual activity may provide a physical and mental release for some people, which can lead to better sleep.