I ejaculate when i exercise

Patient: Why do i always ejaculate without having an orgasm when i run or any form of mild exercise? I am a 14 year old male.

Symptoms: Ejaculating without feeling it and without masturbating when i run

Doctor: Release of semen on exercise is not normal. Please make sure the discharge is semen and not any other type of fluid that may be caused by infection. Seek prompt medical care.