Oh please. If you know these things, really know them, you could have posted in all the many threads on how they are done. Your questions alone would show that you know them. No one said you "don't know anything".... let's don't play victimhood as a distraction please.
If you already know how to do these ki and kokyu skills, why don't you explain the "how to" in this thread? There are many readers (a lot of them lurkers) who have some degree of these skills and who can spot who knows and who doesn't know, just by what is posted. It's a fun sideline game.
Incidentally Mike, while you're here. I know you've posted this stuff elsewhere but would you care to make a contribution to this thread? I'm curious as to what you think are good exercises for developing internal power. Genuinely.
I'm curious because I've heard the term 'feel the floor in your hands' and some similiar stuff around here lately and that is essentially 'weight underside' IMO. I find weight underside to be one of the more difficult things to explain to people and teach to them so I'm always looking for other ways to do it, as I'm sure are others. Anything anyone has to add would be nice.