The penis comprises of three main structures: two long cylinders known as the Corpora Cavernosa and one smaller chamber called the Corpus Spongisum which surrounds the Urethra (used for urinating and ejaculating).
These three chambers comprise of erectile tissue which when sexually aroused, engorge with blood and expand to cause an erection. The amount of blood these chambers can hold during an erection determines penile size. Fortunately however, these chambers can be gradually developed, enlarged and strengthened to accommodate far greater volumes of blood, which ultimately results in permanent gains in both penile length and thickness.
Through the use of dedicated techniques and exercises, penile enlargement is achieved by forcing increased volumes of blood into the erectile tissue, thus stimulating the cells within these chambers. The stressed cells then repair, strengthen, and grow back larger and stronger.
