(Teaching and Research Department of Physical Education,Fuzhou University, Fuzhou 350002,China) Abstract: Through static analysis of the strength of straight blows among the three a postures in Sanshou,and testing of those full-time Sanshou players of Fuzhou University,it is discovered that the strength of blow differs remarkably while a player strikes straight blows in the three different postures.The strength of blow reaches Its maximum while a player strikes a straight blow with his gravity center inclined to his fore foot.The strength of blow is weaker while he plays with his gravity centre in the middle between his fore and rear feet,and weakest while with his gravity center inclined to his rear foot.Therefore,it is proved that the change in position of a human body's gravity centre plays a great effect on the strength of a straight blow. Key words: Sanshou; gravity center; strength of a straight Blow;Wushu |