The Running Characteristics Of Liaoning Women's Field Hockey Players In Different Positions In Continuous Matches

Through empirical research to extract our country outstanding female hockey athletes project ability to run straight game features,to 16 of the Liaoning province women's field hockey team members(except the goalkeeper)6 days 4 games in a row as the research object.Game players in wear GPSports data receiver and Polar groups heart rate test table for athletes in GPS data and heart rate during the game run in real time supervisory control and data acquisition.The average total distance and total playing time of Liaoning women's hockey team are 5629.8±1771.4 m and 55.9±16.9 min respectively.The strikers of Liaoning province in the Zone 1 running distance distribution proportion respectively: 36.3 ±5.4%(vs.Gansu province),35.4 ±7.0%(vs.Jilin),32.5±3.9%(vs.Guangdong),30.6±4.2%(vs.Sichuan);Among them,in the game with the Guangdong and Sichuan team,the strikers of Liaoning province are showed the Zone1 speed running distance distribution ratio significantly below and Gansu team game distribution proportion of the first paragraph speed running distance(P?0.05)or less.The average speed of strikers in 4 games in a row were 87.8±14.8 m/min(vs.Gansu province,98.0 ±10.0 m/min(vs.Jilin),106.2 ± 5.6 m/min(vs.Guangdong),112.7 ± 8.9 m/min(vs.Sichuan)respectively.With four games,average running speed of strikers has a rising trend.And,in the Guangdong and Sichuan team match average running speed and Gansu is significantly higher than the average performance running speed(P?0.05)or less.The midfielders with the Sichuan team game in the first paragraph speed running distance distribution ratio were significantly lower than with the Jilin team game first paragraph speed running distance distribution proportion(P?0.05)or less.The midfielders in Guangdong and Sichuan team separately in the process of game played the Gansu and Jilin team is significantly higher than theaverage running speed(P?0.05)or less.The defenders in the Sichuan team match to be significantly higher than the average running speed with average running speed in the process of Gansu province team,the Jilin team game(P?0.05)or less.The followings are the conclusions we find in present research: 1)During the continuous matches,the total running distance of strikers and midfielders are lower when facing too weak or too strong opponents,but it will be increased when facing opponents which have the similar capability.The total running distance of defenders will increase accompany with the increasing of opponent's capability.2)During the continuous matches,hockey players' percentage of high-speed running distance and average speed will increase when facing stronger opponents.The percentage of high-speed running distance and average speed of strikers and midfielders are significant higher than defenders'.3)During the continuous matches,the strikers will perform higher sprint counts and repeated-sprint counts when facing stronger opponents;the sprint and repeated-sprint performance of midfielders are easier influenced by coaches' decision;the accumulated fatigue of defenders in continuous games could lead the performance decrease of average sprint time and average sprint distance.4)During the continuous games,accompany with the increasing of the opponents' capability,the average heart rate of strikers and defenders showed positive correlation with the capability of opponents.