Sperm activity is strongest when abstaining for 3 to 7 days. Abstinence for less than 3 days or more than 7 days will affect the activity of sperm. During 3 to 7 days of abstinence, sperm can complete their metabolism and gradually store in the seminal vesicles and remain active. If the period of abstinence is too short, it may lead to low sperm count. If the period of abstinence is too long, it may lead to sperm death, increased heterozygosity, and decreased sperm vitality. Sperm quality is also affected by staying up late and psychological factors. If you abstain from sex for 3 to 7 days but are in a stressful situation or stay up late, it can also affect sperm activity. Regular sperm discharge is also good for expelling bad sperm and producing new sperm. Therefore, it is recommended that men have a regular sex life, do not be sedentary during the day, pay attention to a regular diet, avoid overworking and staying up late, and keep a happy mood.