文章基本信息

标题：Monitoring Training and Match Physical Load in Junior Soccer Players: Starters versus Substitutes
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作者：Terje Dalen ; Terje Dalen ; Håvard Lorås 等
期刊名称：Sports
电子版ISSN：2075-4663
出版年度：2019
卷号：7
期号：3
页码：70
DOI：10.3390/sports7030070
出版社：MDPI Publishing
摘要：The aim of this study was to investigate differences in the physical (locomotor activities) and physiological (Banister’s training impulse) in-season training load between starters and substitutes in a well-trained junior soccer team. Physical performance variables from the Polar Team Pro system were collected and analyzed from a sample of junior soccer players (N = 18; age = 15.7 ± 0.5 years; stature, 177.9 ± 4.6 cm; body mass, 67.1 ± 5.5 kg). The study analyzed a total of 10 matches and 38 training sessions during the 2018 season with linear mixed models. The players from the starting line-ups demonstrated significantly higher average weekly physical load compared to the non-starters with respect to all variables: distance (total, running, high-speed running, and sprint) [F (1, 573) ≥ 66, p < 0.001, eta = 0.10], number of accelerations and sprints [F (1, 573) ≥ 66, p < 0.001, eta = 0.10], as well as Banister’s training impulse (TRIMP) [F (1, 569) = 10, p < 0.001, eta = 0.02]. Evidence from this study indicates that a large amount of weekly accumulated high-speed running and sprint distances is related to match playing time. Therefore, weekly fitness-related adaptations in running at high speeds seem to favor the starters in a soccer team.
关键词：soccer; training process; training load; soccer match; acceleration; sprint; high-speed running; Banister TRIMP soccer ; training process ; training load ; soccer match ; acceleration ; sprint ; high-speed running ; Banister TRIMP