I'd say it's just reflexes Koblano, if you have felt Ki you would know that something strange was going on.
Terr@c@n: Here's a segment of my post at the DMZ forum:
Ki/Chi/Qi is a flow of energy within your body. It, like all things, has a negative and positive (go ahead, physics lovers, I will shred you in this argument if you try to argue against this [/Hostility]) charge, a ying and a yang. Ki can heal as well as it wounds and mastering one aspect of ki pretty well excludes you from learning the other. If you are a great acupuncturist, you will never master bridge hands and vice versa. It resides everywhere. In the earth, the air, you, and anything else you can think of, Ki saturates it.
Why don't you knw about it? 90% of the people who start the matial arts, start with the wrong style. Another 8% gives up when they reach their "plateau". Yet another 1% makes it past this point, and their stubborn grip on what science says is real and not real, defeats them on the path to enlightenment. In america, most teachers assign this level around black belt level of ability. Most teachers here do not know their full style, unless they have invented it. My Grandmaster is in his 60's now, and is 8th degree out of 12 available. No one worth their mettle gets a black belt in 2 years. Are they good? Yes, but they lack perception, and this is key. 0.5% get it, but can't convince their master to teach them, the "true" style. That which is not taught to the Qui-lo (sp?), or outsider. I spent three years gaining the trust of my Quang Chan Nim, before he began showing without showing the art of bridge hands. My father took two years to gain the trust of his sifu for Hun Gar.
Hope that helps.
. . . and you can use Ki on non-living objects. Your not going to be sensing a wrecking ball sneaking up on you but you could use your Ki to quicken your reactions as far as physical reflex, and get the hell out of it's way. Besides Ki interacts with Ki, and Ki flows through all things, there's just tons more in living things.