Yes that is a yoga posture, and indeed circulating the cerebrospinal fluid is key to healing anything.
I now understand both of you better... I lived similar sufferings, and I'm not proclaiming to be a savior ; actually I am much like you.
I will react like you react to me if some perfect dude with all his teeth and a perfect life barges in and tries to undo a long work of naked art I acknowledge you both have done.
But it is not so ; I am suffering along with you.
Now you must not have read very deep into the websites, it's very simple.
Weak electric current at certain frequencies and carrier wave forms "explode" viruses directly ; this is the bane of allopathic medicine, much like Yoga.
But not everyone is healthy enough to perform a good yoga, or has the strength of mind to ignore the pain, thats how it can be helpful.
Rife had a bible of all the frequencies he used to blast the virus in test tubes, of course it wasn't 100% effiscient in the body, but it could combine with allopathic therapy without any problems (in most cases) and well it usually helps.
It's not hard to figure, you can break a cup with certain frequency that resonates it, so it is with virus, and since they are much smaller than actual cells, the current needed is so low that it dosen't harm living cells.