"The rebound theory is somewhat exaggerated but it is possible to get hurt," says martial arts expert Liu Yun-ch'iao. "It's like a weak girl hitting a strong man with all her might.
「反彈震飛的說法是誇張一點，但震傷是可能的；」武學名家劉雲樵說：「好比弱女子用力打身強體壯的男士，雖然作用力和反作用力一樣大，可是男的不痛不癢，女生的手卻受不了。」