how to control the sympathetic nerve-system

[astraluminated]

Hello everybody.

Yesterday when i laid on my bed i started stopping my thinking process and getting into F10 mode a bit and then usually my hands would get numb after a while, like sleep paralysis, butt this time it did not really happened. But then by some flew i did something with energy within my body and the sleep paralysis in my hands kicked in instantly, and then i realized that there is a way that i could potentially control the sympathetic nerve-system. So then i tried to wake up my hand again by moving it and rubbing it over the bed, but it would not wake up. So i thought; if i can bring my hand instantly into this state that i should be able to revert the process, so i putted my attention to it and tried to reactivate my nerve in the hand, and within 5 seconds it was awake again.
Now of course i realize that some experienced projectors out there knows how to control and shut down the whole physical nerve system by the act of will so that they could project, I got just a little grip on this awesome technique but have anyone else on this forum mastered this technique?
Because i would really like to know.