Many men wonder who sometimes their testicles are more pendulous (hanging down) and why sometimes they are pulled up close to their bodies. This is during every-day activities and not related to sexual stimulation.
Sperm are very sensitive creatures. They are especially temperature sensitive. In order to survive, they must be at approximately 35-degrees Fahrenheit below normal body temperature. This is why the testicles hang outside of the body in the male, to keep them at this lower temperature (relative to body temperature). This is different than the female eggs, as they reside inside her body and are kept at normal body temperature.
The testicles are covered by a thin muscle called the cremasteric muscle. When this muscle contracts, the testicles are pulled up closer to the body. When this muscle is in repose, the testicles hang down.
When one is a very cold environment and the testicles are not externally insulated, such as a cold shower or bath, the cremasteric muscle will contract to pull the testicles closer to the body. The body senses that the testicles are getting colder that the 35-degree Fahrenheit factor so it pulls them up closer to the body to keep them warmer through direct body heat. This is why your testicles will shrink up closer to your body. Your body is doing this to ensure that the sperm are in an environment that won’t be too cold to kill or injure them.
The opposite applies to when one is in a very hot environment. Like being in a sauna or hot tub. The cremasteric muscle relaxes to get the testicles as far away from the body as possible, as your body doesn’t want any more heat transferred to the testicles than what is necessary. This is why on a hot Summer’s day, your testicles will be hanging down and at their most pendulous. Your body automatically helps regulate the temperature of the sperm’s environment through this mechanism of the cremasteric muscle.
To learn about Testicle Stimulation and how to Increase Your Seminal Output, read IRON MAN PENIS.
Sincerely,
Georg von Neumann
