Hey Ran
George Silver cover this subject well in his manuals. According to Silver there is the time of the hands, body, foot, and feet. If the hands move before the body & the body before the foot, etc., then you are in "True Time". If the body moves before the hand, then you are in "False Time".
This kind of remind's of DiGrassi and his circle diagram of arm, hand, and weapon movement, and how you have to move the hand as well as the arm, i don't remember exactly what he said i haven't spent that much time in DiGrassi.
Jeff
P.S I realy need to sit down and seriously study Silver.