The Bathmate is the world’s first hydrotherapy pump for maximum penis enlargement. Used in the bath or shower and filled with warm water, the Bathmate will pull and shape the penis creating increased blood circulation and expanding the penis. The effect of the warm water is the very best enlargement work-out a man can give his penis, it helps to stimulate circulation and improve blood flow throughout the penile tissue as well as the pelvic area. Within minutes the penis can be seen to expand Your penis is divided into three chambers, two large ones on top which is your erectile tissue (Corpora Cavernosa), and one smaller chamber on the bottom which you urinate and ejaculate from (Corpus Spongisum). When you get an erection, your brain releases a hormone, which sends blood to your penis, filling your erectile tissue. The blood spaces in the Corpora Cavernosa fill to the maximum, causing an erection. Now, the maximum your Corpora Cavernosa can fill is the size your penis presently is