First of all, what are the sexual functions of men? A man’s sexual function consists of four basic forms: sexual desire, erection, ejaculation and orgasm. If a man has no problems in any of these four areas, we say that the man’s sexual function is normal. Then once there is a problem in one of these four areas, then there is a problem with the person’s sexual function. The medical definition of male sexual dysfunction is the inability to maintain a satisfactory sex life, which may involve libido disorders, erectile dysfunction, ejaculation and orgasmic disorders. Xiao Liu consciously sexual function problems, did not specify which problem, but on his said watching the movie will be good, presumably may be libido problems, watching the movie in the sensory stimulation of Xiao Liu thus feel good sexual function, in essence, did not enhance sexual ability. The next thing is, what are the ways to improve sexual function? 1. Exercise health care For men, the degree of oxygen consumption, accelerated heartbeat, and increased blood pressure in a single act is about the same as climbing 2 or 3 flights of stairs. If you blush and gasp when you climb 2 or 3 flights of stairs, then of course you will not be able to enjoy your sex life. So you should exercise more in general to build up your physical strength and cardiorespiratory fitness in order to enjoy the beauty of sex. As long as the aerobic exercise, can increase the cardiorespiratory capacity are effective, such as running, cycling, swimming, playing ball. Specifically, you can read the article I wrote, “Get moving, fitness can improve sexual function! 2. Dietary care Eat more high-quality protein, some animal food itself contains some sex hormones, is conducive to improving libido and semen, sperm production. Appropriate intake of fat, if essential fatty acid intake is reduced, spermatogenesis is restricted, libido decreases, or even infertility. Supplementation of vitamins and trace elements, vitamins A and E are vitamins related to maintaining sexual function and delaying aging. They play a decisive role in promoting testicular development, increasing sperm production and improving its vitality. 3. Pelvic floor muscle exercise Pelvic floor muscle training is to exercise the muscles of the pelvic floor, and a key part of this exercise is to exercise the anorectal muscles. Through this exercise, the blood circulation and muscle elasticity of the pelvic floor muscles and prostate can be enhanced, so that the local venous blood circulation can be improved and the venous stagnation and varicose can be reduced. Lifting the anus itself can also play a massage effect on the prostate, promote the perineal venous blood return, so that the prostate gland congestion reduction, reduce inflammation. This type of training is useful for disorders associated with dysfunction of the entire pelvic floor: urinary incontinence, urinary urgency, chronic pelvic pain syndrome, weak ejaculation, premature ejaculation, and erectile dysfunction.