Thirty years old man sex life how often there is no fixed frequency, the frequency of sex life influence factors complex, such as age, spiritual, psychological factors, personal physical conditions and sexual partner status, will affect the frequency of sex life. But generally speaking, the thirty-year-old man sex life 3-4 days once for the normal range. Sexual life to ensure that both parties harmonious, pleasant as appropriate, not overly forced themselves, after all, more than thirty years old physical strength is not as good as before, the core elements need to ensure a high quality of sexual life, in order to maintain a good reproductive system function state, as well as maintain the relationship between the couple and family harmony. In daily life, patients can enhance their physical fitness through moderate exercise, regular life and sufficient sleep to achieve the purpose of improving their sex life. You can also ingest some aphrodisiac and kidney food, as well as massage some acupuncture points, which can improve or enhance sexual function, for example, you can massage or acupuncture Guan Yuan point, Tai Xi point and other parts. In addition, before and after the sexual life of both parties, to ensure the cleanliness and hygiene of the private parts to avoid infection of the urinary system.