Look, I said it isn't magic. It's science. Chi is science. And it's not just limited to the Chinese. I could rattle off a long list of cultures around the world, including some Western cultures, that acknowledge the existence of Chi, though they use their own language to name it. It is a simple universal truth. Anyone can learn how to do it with enough discipline. The one-inch punch is an exercise for building Jin, which is the ability to generate force and goes hand in hand with Chi. Jin is the explosive martial power that is required to snap necks. It's not magic. It's not for the movies. It's very real and anyone who says otherwise simply isn't educated enough on the subject to offer an informed opinion.
Oh, and here's that list:
https://en.wikipedia.org/wiki/Qi
https://en.wikipedia.org/wiki/Prana
https://en.wikipedia.org/wiki/Pneuma_(Stoic)
https://en.wikipedia.org/wiki/Mana
https://en.wikipedia.org/wiki/Lung_(Tibetan_Buddhism)
https://en.wikipedia.org/wiki/Manitou
https://en.wikipedia.org/wiki/Ruach
https://en.wikipedia.org/wiki/Vitalism
https://en.wikipedia.org/wiki/Ase_(Yoruba)
But go ahead and keep thinking your opinions hold enough weight to discredit thousands and thousands of years of accumulated knowledge spanning dozens of cultures. Even mainstream Western science is coming to accept this ancient knowledge for the science that it is instead of the mystical stigmatization they incorrectly ascribed to it. If you want to keep living in the dark, knock yourself out. I prefer the light that education brings.