一、引言 在刚刚结束的福建省第12届运动会田径比赛中,少年跨栏运动员王向进以53秒63的成绩获得400米栏冠军,打破省少年纪录,达到一级运动员标准。这一成绩对于他这个刚刚步入田径训练行列只有两年时间的运动员,无疑是一个突破,但在对他的实际训练过程中,曾 I. INTRODUCTION At the just concluded Fujian Province 12th Athletic Track and Field Competition, juvenile hurdler Wang Xiangjin won the 400m hurdles champion in 53 seconds 63 to break the provincial record of juvenile record and reach the first-class athlete’s standard. This result is undoubtedly a breakthrough for him, who has just entered the track and field training ranks of only two years, but in his actual training process, had