中国体育科技
中國體育科技
중국체육과기
CHINA SPORT SCIENCE AND TECHNOLOGY
2014年
5期
38-43
,共6页
女子%足球%裁判员%运动-时间分析%高强度跑动距离%活动行为特征
女子%足毬%裁判員%運動-時間分析%高彊度跑動距離%活動行為特徵
녀자%족구%재판원%운동-시간분석%고강도포동거리%활동행위특정
woman%football%referoe%time-motion analysis%high-intensity running%activity characteristic
采用 time-motion分析方法对21场女子足球国际赛事裁判员的活动行为特征进行了分析。结果显示,女子足球裁判员一场比赛的跑动距离为9278±942 m ,跑动次数约为1246±234次,其中,高强度跑动时间比例超过15%。下半场的跑动距离较上半场下降( P<0.01),高强度跑动距离与后退跑跑动距离也显著下降( P<0.01,P<0.01),高强度跑动距离的下降主要与第1个15 min与第3个15 min有关,后退跑跑动距离的下降与第1、2、3个15 min均有关系。裁判员在判罚犯规时,距离事件地点为15.83±6.37 m ,该值在下半场的左侧进攻区域显著增大( P<0.01),增大原因主要与下半场第1、3个15 min有关。结果表明,女子足球裁判员的供能是以有氧供能为主,无氧供能穿插其中的模式;高强度跑动能力在比赛中或比赛末期均会出现下降;体能的下降导致下半场在左侧进攻区域判罚时,距离事件发生地点的长度增大。
採用 time-motion分析方法對21場女子足毬國際賽事裁判員的活動行為特徵進行瞭分析。結果顯示,女子足毬裁判員一場比賽的跑動距離為9278±942 m ,跑動次數約為1246±234次,其中,高彊度跑動時間比例超過15%。下半場的跑動距離較上半場下降( P<0.01),高彊度跑動距離與後退跑跑動距離也顯著下降( P<0.01,P<0.01),高彊度跑動距離的下降主要與第1箇15 min與第3箇15 min有關,後退跑跑動距離的下降與第1、2、3箇15 min均有關繫。裁判員在判罰犯規時,距離事件地點為15.83±6.37 m ,該值在下半場的左側進攻區域顯著增大( P<0.01),增大原因主要與下半場第1、3箇15 min有關。結果錶明,女子足毬裁判員的供能是以有氧供能為主,無氧供能穿插其中的模式;高彊度跑動能力在比賽中或比賽末期均會齣現下降;體能的下降導緻下半場在左側進攻區域判罰時,距離事件髮生地點的長度增大。
채용 time-motion분석방법대21장녀자족구국제새사재판원적활동행위특정진행료분석。결과현시,녀자족구재판원일장비새적포동거리위9278±942 m ,포동차수약위1246±234차,기중,고강도포동시간비례초과15%。하반장적포동거리교상반장하강( P<0.01),고강도포동거리여후퇴포포동거리야현저하강( P<0.01,P<0.01),고강도포동거리적하강주요여제1개15 min여제3개15 min유관,후퇴포포동거리적하강여제1、2、3개15 min균유관계。재판원재판벌범규시,거리사건지점위15.83±6.37 m ,해치재하반장적좌측진공구역현저증대( P<0.01),증대원인주요여하반장제1、3개15 min유관。결과표명,녀자족구재판원적공능시이유양공능위주,무양공능천삽기중적모식;고강도포동능력재비새중혹비새말기균회출현하강;체능적하강도치하반장재좌측진공구역판벌시,거리사건발생지점적장도증대。
To examine the activity profile and physiological demands of top-class women refer-ees ,time-motion analysis was used to assess the work-rate of 21 referees during 21 matches . Total distance covered was 9278 ± 942m ,of which exceed 15% was high-intensity running . The frequencies of activities was 1 246 ± 234 times .The distance covered in the second half was decreased than in the first half (P<0 .01) ,high-intensity running and moving backwards were shorted than in the first 45 min .In fact ,the decrease of high-intensity running distance mainly due to decrease of the first and the third 15-min in the second half ,the decrease of moving backwards mainly due to decrease of each 15-min .Distance of referee from infringe-ment was 15 .83 ± 6 .37m .It increased in the left attacking zone of field in the second half ( P<0 .01) because the increase of distance from infringement in the first and third 15-min .To-gether the results ,it indicated that top-class women referees have significant aerobic energy ex-penditure throughout a game and episodes of considerable anaerobic energy turnover ;the ability to perform high-intensity running was reduced during and in the end of matches ;the fatigue referees experienced increase the distance from infringement in attacking zoon of field .