通过大量观察和查阅国内外资料,研究跨栏节奏的概念并进行了分类,探讨400m栏前后程节奏不同对400m栏成绩的影响,认识到400m栏节奏,对提高400m栏成绩有直接关系。 By observing and consulting domestic and foreign materials extensively, the concept of hurdle rhythm is studied and classified. The effect of 400m hurdling rhythm on 400m hurdles is discussed. It is recognized that 400m hurdle is directly related to 400m hurdling.