How many times a week sex is normal, and can not be generalized, there is no standard number of times. And age factors, physical factors, the couple’s sexual needs have a lot to do. Comparatively speaking, young and strong couples in vivo hormone secretion is strong, most of the frequency of sex will be higher than the middle-aged and elderly, in addition to the influence of external factors will affect the frequency of sex, such as life and work on top of the laboriousness of the body has a disease or, the couple’s emotional factors, etc. may affect the frequency of sexual life. As long as the sex life after both sides can get orgasm sexual satisfaction, the second day will not feel fatigue, couples choose the frequency of their own can, there is no need to deliberately entangle a few times a week sex life.