A physical examination is an important aspect of staying healthy. Male Physicals should be done yearly and Jock Physicals before starting sports. Medical exams can be done separately or in groups with other men. The healthcare provider may also talk with you about behaviors like sexual activity and ask you to undress completely. The Doctor examines your ears, throat, neck, mouth, chest, belly, back, legs and arms of your naked body. During the physical exam, the Doctor will examine the genitals, including the penis and testicles. This can be embarrassing, especially if you are naked in front of other clothed male or nurses, but is very important part of medical examination. Doctor might ask to masturbate to check your ejaculation after prostate exam.