bottom chamber

from what I understand, the penis is made up of three chambers, two on the top and one on the bottom. Is there anyway to specifically target the bottom chamber in PEing?

The corpus spongiosum is the third chamber. It is a space the fills with blood, like the larger corpora cavernosa, but it is smaller and the tissue surrounding it is not as tough as the tunica albuginea which covers the corpora cavernosa. The urethra is enclosed within the corpus spongiosum and the glans penis is the expanded end of this tube.

This drawing shows the relationship of the three chambers. It is a view from the bottom. Notice that at the proximal end (close to the body) of the corpus spongiosum expands into a bulb. You can feel the bulb of the penis if you press in just under your scrotum. Kegel’s exercise compresses the bulb and, when done erect, forces some blood through the corpus spongiosum to the glans, making it expand. If you press on the bulb with your fingers when erect you can accomplish the same glans expansion, often to a greater extent than by doing a Kegel.

Since the corpus spongiosum is not rigid like the corpora cavernosa, it has little to do with erection and penetration except to get blood to the glans. So any “work” done on it is really glans work. It might be possible to expand the glans with manual pressure on the bulb to an extent that it might grow slightly. But I imagine it would take a lot of concentrated work to do that.

One caution. If you’re going to be pressing on your perineum with your fingers, just remember that the perineal nerve is there. If you’ve ridden a bicycle with a normal bicycle seat for any length of time you know that constant pressure on the perineal nerve can make your dick “go to sleep.” Just be careful.

day_is_today

It took me about a year till I started to get growth in the bottom chamber, squeezes seem to help.

Dino

I noticed my bottom chamber falling behind in growth to the sides or corpora cavernosa. I was quite pleased with the sides as they felt much firmer and measured larger as well, but my dick was only getting wider. After seeing one of westla’s posts (the one of the cadaver) and how the bottom chamber only feeds blood to the glans, I started taking that into consideration as I did my squeezes. Before I was clamping off at the base and then just below the glans and squeezing my hands together. But after seeing that post, I’ve been giving the glans a squeeze to force blood into the bottom chamber before clamping below the glans and then squeezing. I’ve noticed a nice increase quite rapidly. My dick is round again! :spin:

https://www.thundersplace.org

That is a great observation that makes a lot of sense. Horse440s are probably a very good exercise for growing the “bottom chamber.”

I know that Pan’s really helped my gain good horizontal expansion in the lower chamber. As far as depth is concerned I think Horses are the way to go.

Pan’s? This an exercise? I did a search and came up with a member named Pan and a bunch of references to people hoping something “pans out”, but nothing about a specific exercise for good horizontal expansion. I missing something?

Try Pan Rolls here and at PE Forum.

Got it. Thanks TT

Doing my jelqs (in my case power jelqs) with pressure on the sides of the penis, as opposed to the top and bottom, helped me a lot with girth in the corpus spongiosum.

Pumping is the answer for enlargement of the glans. The negative pressure appoied on a reglular schedule will increase the volume of blood in the glans as well as in the shaft itself. It’s like stretching a pair of shoes with a shoe stretcher. You are doing it from inside