Re: Tenkan and Centrifugal Force
I am not a physics student or an engineer, so I'm not going to get too hung up on the semantics. Whether it's centrifugal or centripetal, etc. is not of primary interest to me.
Example: When I pivot (I'm Yoshinkan) and enter into Kote Gaeshi, I can feel some extra energy forming as my center of gravity nears uke's. I have been visualizing this energy concentrating and being released again as I bring uke around and I feel that this has improved my performance. To me, it now feels more like I am pulling uke back into the wrist return like a yo yo. It's a very subtle thing, but also it feels very powerful.
I'm interested in the physics involved, because if I can understand it and apply it more effectively, I think IT's the extra power (that appears to be present beyond the exertion of normal human strength).
IMHO, O-Sensei was equally as clever as Einstein and Hawking- He was able to perceive and utilize the forces of nature, but he explained it and applied it in a different way. If anything gave him 'his power', this was it.
My view is that all the major waza owe their effectiveness to their exploitation of the various natural forces. This seems to fit the definition of Ai Ki Do.
Last edited by Bill Danosky : 03-21-2005 at 10:39 PM.