Lorien Lowe wrote:
Any time there is circular motion, there is a force that can be labeled centrifugal. It may not be fundamental, like gravity or electrostatic or Van Der Waals', but it has to be there if the circular motion isn't decaying.
Correct Lorien. Centrifugal and centripetal, basics of aikido.
The very essences of tenkan, extension, kokyu movement and...well..lots