subject: Natural Male Enhancement: What Determines Penis Length [print this page] Natural Male Enhancement: What Determines Penis Length
When not aroused, a man's penis is generally a soft tube of spongy tissue that acts a means for removing urine from the bladder.
On the underside -- running the length of the penis -- is the urethra, a channel that connects the bladder to the outside of the body. About 2-3 inches of the penis isn't exposed and lies inside the body in an area called the pubococcygeus musculature. By incorporating certain exercises, this musculature can strengthen to create firmer erections.
When the penis is in an erect state during sexual stimulation, the veins that supply blood to the penis are closed down by valves, allowing the organ's spongy tissues to fill with blood. As arousal increases, the glans swell to several times their unaroused state. The resulting erection is a man's first response to sexual arousal.
Penis size is largely hereditary and isn't necessarily determined by body size. Occasionally, a penis will withdraw into the body when it experiences a lack of sexual use. However, when fully erect for frequent and prolonged periods of time, penis size can actually increase. This extension can be the result of repeated stretching of the ligaments that support the penile bulb inside the body.
Natural Male Enhancement Explained
Penis size is determined by the amount of blood that flows into three chambers along the shaft.
The two primary chambers at the top of the penis are called the Corpus Cavernosa. At the bottom is the Corpus Spongiosum, which is responsible for the ejaculation of sperm during orgasm. During sexual arousal, the blood vessels in these chambers swell, causing the penis to grow and harden. Many male enhancement pills target these three chambers using herbal supplements that promote enlargement of the erectile tissue and increase the capacity of blood vessels.
By stimulating growth in the three chambers, the penis permanently becomes larger and its ability to function improves.
