【摘要】 40 0米跨栏跑运动员比赛中通常出现的“捣小步”和“跳栏”等缺点 ,主要与运动员不具备两腿轮换起跨的技能有关 ;与混合型栏间助跑节奏相比 ,采用两腿轮换起跨的偶数步数的栏间跑 ,有助于体力的合理分配和下肢肌肉的充分宽息 ,从而使全程跑变得更加流畅放松 ,经济而实效。更多还原

【Abstract】 The shortcoming of "smashing narrow steps"and"jumping hurdle"commonly appeared in 400m hurdle race is mainly related to the wrong skills that no straddling with the alternative leg.Compared with run-up rhythm among hurdles of mixing type,even number steps of straddling with the alternative leg between hurdles is helpful to the rational physical assignment and the abundant relaxing of the muscles of low limbs,so as to make the whole running become more smooth and relaxing.It is economic with more actual effects.更多还原