You know, Wayne, normally I would bypass your post, thinking you were out on the fringe somewhere, but after having attended Shaner Sensei's workshop, I realize that the words you're using aren't your own.
Let me see if I can get the ball rolling about "relaxation" from the Ki Society standpoint.
First of all, I don't think I worked with you (maybe I did, but there were so many people I worked with), so I'll just make general comments when I say "you". When you "relaxed", that wasn't all you did. If just "relax", not much is going to happen. So you qualify that you just "relax", but you do some sort of mental adjustment and try to become "one with the universe". Not to mention, and this is very important, you have had someone more experienced than you show you what is the desirable outcome of the "test". Let's say you're successful and someone pushing lightly on your chest suddenly can't move you.
The first question is "what do they feel" when you're "relaxed", but they feel a solidity when they push your chest? I.e., if you're relaxed, what is this solidity, this resistive force that they're feeling? A quick look at Statics analysis tells us that if they don't move you, all the forces are in equilibrium, which means that some force is countering their push. Correct? It's either a Force or it is the Ki of the Universe they're feeling, but let's assume it's a Force ... that force must have an origin somewhere, since it doesn't magically appear from an other-dimensional-outlet in your chest. What is the origin of the force? Simple to check and see that if you were on wheels your partner could move you easily, so the force must be coming from where your feet meet the ground. I.e., ultimately, when someone is doing a ki test by pushing lightly against your chest, they are being stopped by the ground.
But you're "relaxing", correct? Not using your normal mechanics to brace against the ground, so what is different?
OK, I'll stop at that point, Wayne. You've just assured us that all it takes is relaxing and becoming "one with the universe". I say it's more complex than that and I've laid out the start of the argument, which you can either respond to or ignore. But let me suggest that if you want to go very far with these sorts of skills you need to be asking questions constantly and persistently or you will always stay at a low, dues-paying level.
All the Best.