For the great majority of people, muscle tension makes it difficult to detect the flow of qi within them, but changes in qi become clearer once the body is relaxed.
對大多數人來說，肌肉緊張使得人們對身體內部「氣」的流動不易察覺，鬆身以後，對身體「氣」的變化就會越來越清楚。