How to improve the quality of sex life

To improve the quality of sexual life, both spouses should do the following:
1. Both spouses should keep exercising every day to improve their physical fitness, which is of great help in improving sexual performance. They can do sit-ups, jogging, swimming and other sports.
2. Before having sex, the time for foreplay should be prolonged. During the process of sex life, couples should also exchange experiences and communicate with each other to achieve orgasm together and improve the quality of sex life.
3. Both spouses should also pay attention to changes in sexual intercourse postures, some postures can increase the time of sexual life.
In daily life, men should also eat more foods that can nourish the kidney and strengthen the yang, so as to enhance the erection time and hardness of the penis.