What is this Muscle/Vein? and how do I make it grow?

[Wooden Indian]

Question is ..... What is this thing, is it a muscle or a vein, or what? And what exercises make it bigger. I noticed some guys in adult entertainment have it, and some dont. But I want one, a really thick defined one. I think it makes the penis look healthy and strong. Are there any exercises designed specifically for this thing?
Please see pic below.

Thanks,
Woody

 

[Dicomaco]

I think you're talking about the corpus spongiosum or the bulbourethral artery...?? Tbh I'm not that crystal on penis anatomy, even though I should be!

Someone correct me if I'm wrong, but I think intensive training of the PC muscle (kegels) will make that part of your dick thicker.
I know from my own experience, that when I actually do kegel continuously for 2-3 days (yes it doesn't take more than that to feel the effect), my PC muscle feels strong, and that part of my dick is thick and defined. It feels kind of like my dick is made of 3 seperate cylinders, which are put together to form one big pipe

Although I'm not sure if only kegels contribute to make that exact part bigger... I know that clamped kegels have done wonders for me on that part, although a very consistent kegel routine is required to make it more than temporary (In my experience).

I agree it does look very healthy and muscular. The interesting thing is that even very big guys with apparently strong erect cocks, don't always have that muscular definition.. so that makes me wonder if there's something else going on.

Also genetics obviously play a part

 

[MoreGains123]

There are three chambers: one on either side and the one below that you're asking about. It also contains the urethra. You can jelq and kegel it.

 

[DLD]

CORPUS SPONGIOSUM

 

[rbi99]

Doing regular jelqs. Make sure your pointing finger rides up the cs from your pelvic bone to the base of your glans.

 

[REDZULU2003]

Kegels and clamping helped mine but also have recently noticed constricted Boa's for head enlargement are really hitting the area.

 

[Wooden Indian]

Thanks Guys, DLD that diagram really helped!

 

[Hi_I_AM_neW19]

Kegels.It's the only muscle in the penis.

 

[DLD]

Kegels.It's the only muscle in the penis.

The penis does have smooth muscle tissue but it is minimal.