You can also try penis traction, a clinically tested method with a penis extender. “A penis extender applies traction to your penis and stretches it over a longer period of time — up to six hours per day. The constant stretch to which the penis is exposed, called cytokinesis, causes natural cell division, which results in a longer and thicker penis,” says Stacy Rybchin, founder & CEO of My Secret Luxury. Once your cells have grown and your penis size has increased, you will keep your extra penis length and girth forever.
“I have personally recommended this to men and I have received lots of great feedback regarding its long(er) term use. It’s a hydropump, so it works by using water when you’re in the shower or bathtub. To fully understand this, it’s important to know that the penis has three soft chambers, the corpora cavernosa (two large one’s on the top of the penis) and the Carpus Spongiosum (a smaller one on the bottom of the two). When these two fill with blood, you get an erection. What Bathmate or a penis pump can do is expand these chambers, thereby allowing more blood to fill in."
Exercise your pelvic floor. You may not be able to build up the penis itself through exercise, but if you strengthen your pelvic floor your body will be better able to hold blood in your penis. The pelvic floor presses on the vein that keeps blood from leaving the penis during erections. You can strengthen your pelvic floor using Kegel exercises. A trial conducted in Britain concluded that men who performed Kegel exercises experienced better sexual function than those who made other lifestyle changes but didn't perform the exercises.
To start this exercise, you will retrieve the erect phase by sitting on a chair edge. Hence, hold a towel over the penis head, increase the penis head, and hold it for three or five seconds. You should do three or five sets with five to ten reps. If you feel stronger, you can rise up the resistance by wet towel, or by a larger towel over the penis head. Before you start an exercise, you can warm up by using a warm cloth with warm water and squeeze it correctly.
Penis pumps and vacuums are popularly used as sexual aids to promote erections in men. They are also used by some with the intent of increasing penis size. These devices are placed over the penis (and sometimes the scrotum) and use suction to engorge the penis with blood. If used consistently over a long period of time, they can cause the skin of the penis to become "spongy" and have a thicker appearance.