| 1991年亚洲自行车锦标赛1000米计时赛骑行速度的分析 |
| |
| 引用本文： | 史全民,阎玉林.1991年亚洲自行车锦标赛1000米计时赛骑行速度的分析[J].体育科学,1993,13(2):34-37. |
| |
| 作者姓名： | 史全民 阎玉林 |
| |
| 作者单位： | 山西矿业学院，山西财经学院，太原工业大学，国家体委训竞一司，北京中汽公司 太原 030024 |
| |
| 摘 要： | 对1991年亚洲自行车锦标赛1000米计时赛男女前5名运动员骑行速度的分析,呈现出以下规律:全程速度变化是由出发开始加速至第一圈末达最高点,随后逐渐减速至终点的过程,但在一圈半时减速缓慢。后四半圈速度变化波动越小,越均衡,成绩越好,表现出运动员时速控制能力强。成绩越好,耗体力越大,耗能量越多,表现体能越强,后四半圈体力波动越小,耗能量越少,表现出体力分配越合理,出现能量节省化状态。
|
| 关 键 词： | 自行车运动 运动训练 骑行速度 |
An Analysis of the Racing Speeds in the 1000m Time Trial Cycling Competition at the 1991 Asian Games |
| |
| Shi Quanming et al.An Analysis of the Racing Speeds in the 1000m Time Trial Cycling Competition at the 1991 Asian Games[J].China Sport Science,1993,13(2):34-37. |
| |
| Authors: | Shi Quanming |
| |
| Abstract: | An analysis of the racing speeds of the top five men and women finishers in the 1000m time trial cycling competition at the 1991 Asian Games showed that as a rule the cyclists began to build up speed right from the start,reached the highestspeed when they had completed one and a half laps,then began to decelerate and became slower and slower until the finishof the race.The less fluctuation of speed in the last four and half laps,the more reasonable the pacing and the lower the rateof energy consumption,all contributing to better performance. |
| |
| Keywords: | cycling acceleration fluctuation of speed self-control energy consumption |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
