hi
what I know about chi is that it exists and its nothing from other planet our supernatural its just normal and its not only in chinese Martial arts that you use chi its in karate to. I would love to learn more about it and to control it better.
ANd those no punch knock out I guess that it might be true but I think that sometimes thats a little teathre.
I would love to use those no punch to trhow someone would be very fun.
YouTube - Master Young's Chi powers