While you may see an improvement in your erections from this technique, don’t expect a huge size boost. Men who had STIM shots gained only about .2 inches in length and girth per injection, and results typically last just two to three months. But repeated treatments could expand the vessels and tissues in your penis and provide longer-lasting results over time.
Don't bother with stretching or weight-hanging. These two techniques are said to lengthen the penis, and in some cases they do. But the longer it gets, the thinner it gets; both methods cause the penis to lose girth as it stretches out. The only time to use a penis stretcher is after having surgery, when it's necessary to prevent the accumulation of scar tissue.
If you think that your penis is too small, be sure to measure it accurately. Even if it is shorter than average, it's important to place the size of your penis in context and ask yourself why it is causing you such distress. It sometimes helps to speak with a psychologist who can help you sort through your feelings and provide the perspective you need.
But, before you get excited, there are some things to consider first. To begin with, this procedure only works on circumcised men, so if you aren't cut, you'll need to undergo a circumcision beforehand. Next, consider the cost: a $1,500 down payment is standard, with the actual procedure often reaching $15,000 in pricing, depending on how reputable and experienced your surgeon is. Finally, it's going to be painful (even with anesthetic) and will involve a lengthy recovery time, during which you cannot masturbate, have sex, or even get aroused. If you still think this is the solution for you, proceed by first consulting your doctor.
Contrary to popular belief, your penis is not a muscle, nor does it contain a bone. It's better to think of it as a kind of sponge, which, when flaccid, is soft and malleable, but can quickly become engorged when filled with blood. Two large cylindrical chambers, the corpus cavernosum and the corpus spongiosum (see?), fill with blood during arousal, causing your penis to harden and grow in size.
“Many men think that the hardest and thickest they can get it just by letting nature take its course and when that blood reaches the penis they get an erection and it ends there. I don’t think that’s the case. It’s like working out in the gym. You will have a whole different workout and your muscles will respond (and look) differently when you have taken a pre-workout, creatine or some other supplement — your pumps will be bigger and your muscles will look fuller. Well the same goes for the penis: if you pop a pill or pump it with a hydro or air pump, you will surely see a difference,” says Debois. The Extenze is one of those popular penis/erection supplements.
Stretching with weights. Weights or stretching exercises won't bulk up your penis -- it's not a muscle. But hanging weights off your flaccid penis may stretch it a bit, O'Leary says. The catch is that it requires a freakish degree of dedication. "You might have to wear a weight strapped to your penis eight hours a day for six months," says O'Leary. At the end of it, you could be lucky enough to gain about half an inch. Risks include tearing of the tissue, burst blood vessels, and other problems.