Unit-5-撐桿運(yùn)動補(bǔ)充講義課件

1、Sergey BubkaSoviet Union / Ukraine6.14 m outdoors6.15 m indoors, 1985Sergey Bubka 5.04m 5.04mPhases of pole vaultingThe generally accepted technical model can be broken down into several phases, listed and described below:Phases of pole vaultingThe approach助跑 sprinting down the runway as to achieve

2、maximum speed and correct take-off position upon reaching the pit. The approach助跑 11The plant and take-off插竿與起跳 Vaulters (usually) will count their steps backwards from their starting point to the box only counting the steps taken on the left foot (vice-versa for left-handers) until the last three s

3、teps taken and both feet are counted as three, two, one. These last three steps are normally quicker than the previous strides.The plant and take-off插竿與起跳 22The swing and row懸垂擺體The vaulter swinging his trail leg forward and rowing, pushing, his top arm down to the hips, while trying to keep the tra

4、il leg straight, once in a U shape the left arm hugs the pole tight to efficiently use the recoil within the pole. The swing and row懸垂擺體The vaul33The extension后翻舉腿 Vaulter is positioned upside down. This position is often referred to as inversion. The extension后翻舉腿 Vaulter is Unit-5-撐桿運(yùn)動補(bǔ)充講義課件The tu

5、rn轉(zhuǎn)體The vaulter turns 180 toward the pole . Ideally the vaulter will remain as vertical as possible. The turn轉(zhuǎn)體The vaulter turns 1Unit-5-撐桿運(yùn)動補(bǔ)充講義課件The fly-away過竿 The vaulter pushing off of the pole and releasing it so it falls away from the bar and mats. The vaulters main concern is making sure that his arms, face and any other appendages do not knock the bar off as he goes over. The fly-away過竿 445566The vaulter should land near the middle of the foam landing mats, or pits, face up.The vaulte