【摘要】 通过对十运会与雅典奥运会女子20km竞走比赛裁判判罚情况的对比,对我国竞走运动员犯规的性质、时间、频数等进行分析。结果表明:腾空性质犯规仍是技术犯规的主要问题,但屈膝性质犯规所占比例明显增多,犯规高峰期出现早,技术不稳定。更多还原

【Abstract】 By comparing the data of fouls determined by the game referees in women’s 20 km race walking in the 10th National Games and Athens Olympic Games,the authors analyzed and studied the patterns and characteristics of the nature,time and frequency of fouls committed by Chinese race walking athletes,and revealed the following findings: Air-walking foul is still the main problem in technical foul,yet the percentage of knee-bending foul is sig- nificantly increased; the fouling peak time came too early; the athletes’ techniques are unstable.更多还原