This is something that has bothered me for a long time, well, since I started watching the show. Early on we find that the "energy" created in the body that governs the life and supernatural abilities called "chakra"
Later we discover about the "Eight Gates of something or other" that Lee opens for Ura Renge.
Being a study of various martial arts, I wonder if Kishimoto fucked up his terms somewhere down the line. From everything I read and studied about martial arts, Qi Gong in particularly. Qi or Ki is the energy or life force that flows through the body. and Chakra are eight centers in the body from which Ki flows and circulate, each chakra being a different color. The heart chakra is red, and the bowels brown, lungs are green I think....well anyways there are eight chakras and eight gates...So....this leads me to believe that he just fucked up terms. What do you think? I personally never heard of things like Life gate, Forest gate, and Insanity Gate in all my years of martial art studies, have any of you?