跨栏跑的运动生物力学

• 作 者: G·戴森rrrrrrrrrn 钱仲炎rrrrrrrrrn 杨宏祥
• 出 处: 上海体育学院学报
• 发表日期: 1983年02期
• 关键词: 跨栏跑 过栏 跨栏运动员 起跨 运动生物力学 栏架 水平速度 上跳 栏间跑 动作节奏

在跨栏跑的项目中,如果没有短跑能力作基础,那就不可能取得优异的成绩。这是因为,跨栏跑比赛成绩的好坏主要是取决于在地面上支撑的时间。因此,过栏的最好方法是:以近似跑的动作节奏和尽量以最快的速度来过栏落地。过栏技术可以说是从跑的技术派生出来的。优秀的跨栏运动员为了防止出现降低水平速度和妨碍跑的向上跳的动作,通常都随着后腿的侧绕摆动作,前腿以既跑又跨的动作来越过栏架。虽然在跨象女子200米栏那样的低栏时,并不需要十分强调上述的动作,但在跨象男子110米栏那样的高

In a hurdle project it is impossible to achieve excellent results without sprinting. This is because hurdles race performance is mainly depends on the time supported on the ground. Therefore, the best way to cross the bar is to approximate the running tempo and try to hit the bar as fast as possible. Bar technology can be said that the technology derived from running out. In order to prevent the hops from lowering the horizontal speed and hindering the running from jumping upwards, the excellent hurdler usually follows the side-swinging action of the hind legs, and the front legs cross the hurdle in both running and cross-action. Although it is not necessary to emphasize the above action in a low bar like a 200-meter hurdle for a woman,