Think I read before somewhere on how to *train*
I know it applies to gals too for guys maybe not.
Use the muscle that *control* your urge to stop peeing. So it goes
something like *control* hold it there *let go*, *control* hold it
there *let go*
It will build up the muscles. You can do it anywhere and no one
will notice, mrt, reading, working, crapping in forum 
