Light outdoor activities such as walking can be done about 3 days after circumcision; if strenuous outdoor activities such as playing ball games are needed, it is recommended to do so about 2 weeks after the operation. 1. Light outdoor activities: about 3 days after circumcision, the wound pain will be significantly reduced, in this case you can carry out light outdoor activities, such as walking. 2. Strenuous outdoor activities: If you are running, swimming, cycling, playing basketball and other strenuous sports, it is recommended to be carried out after 2 weeks, to avoid the wound being affected by strenuous sports or physical collision. Overall, the time for outdoor activities after circumcision is not certain, but also need to be combined with the patient’s wound recovery to decide, if necessary, it is recommended to go to the hospital and ask the doctor to check and evaluate.