24 h和48 h间隔的累积学校足球比赛对U-19球员身体恢复状态的影响

V. H. S. Rezende, D. Borba, Lucas Augusto de Souza, S. F. Chaves, M. H. A. Pinheiro, H. M. Costa, D. Coelho, Rauno Álvaro de Paula Simola, Carlos Magno Amaral Costa, A. B. Gadelha, J. B. Ferreira Júnior
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摘要

摘要本研究旨在评价以24 h和48 h为间隔的累积学校足球比赛对U-19球员恢复状态的影响。对参加U-19学校足球比赛(一组四队,一组三队,半决赛和决赛)的34名运动员(17.6±1.1岁)进行三场比赛前的体检,比赛时间为70 min。17名运动员每场比赛休息24 h (GGG组),18名运动员在第二场和第三场比赛之间休息48h (GG48hG组)。测量了总质量恢复、反动作跳跃、10米短跑和最大腰部等长力量。每一场比赛的内部负荷由感知用力等级与比赛时间的乘积计算。在第三场比赛前,GGG组的总质量回收率降低了22% (p< 0.001), 10米短跑成绩降低了12% (p< 0.001),而GG48hG组在相同变量上没有变化(p> 0.05)。两组在第二次比赛前的反动作跳均有所下降(GGG= 12%, GG48hG= 10%;P < 0.001),组间差异无统计学意义(P > 0.05)。此外,两组的等长强度和内负荷匹配在游戏过程中均无变化(p> 0.05)。尽管没有提供完全的肌肉恢复,但在第二次和第三次比赛之间的48小时间隔似乎可以最大限度地减少连续比赛造成的肌肉表现下降。
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Effects of cumulative school soccer matches separated by 24-h or 48-h intervals on physical recovery status of U-19 players
Abstract This study aimed to evaluate the effects of cumulative school soccer matches separated by 24-h or 48-h intervals on the recovery status of U-19 players. Thirty-four school athletes (17.6 ± 1.1 years) who played in an U-19 school soccer competition (composed of one group with four teams and another group with three teams, followed by semifinals and final) were examined before three matches, which lasted 70 min. Seventeen athletes had a 24-h rest interval between each match (GGG group), while 18 athletes had a 48-h rest interval between the second and third matches (GG48hG group). Total Quality Recovery, countermovement jump, 10-m sprint, and maximum lumbar isometric strength were measured. The internal load of each match was calculated by the product of the session Rating of Perceived Exertion and match time. There was a 22% reduction in Total Quality Recovery (p< 0.001) and 12% in 10-m sprint performance (p< 0.001) before the third match in the GGG group, while the GG48hG group showed no changes for the same variables (p> 0.05). The countermovement jump decreased before the second match in both groups (GGG= 12% and GG48hG= 10%; p< 0.001), with no difference between groups (p> 0.05). In addition, both groups showed no changes in the isometric strength or the internal load match over the games (p> 0.05). Despite not providing complete muscle recovery, a 48-h interval between the second and third matches seems to have minimized the reduction of muscle performance due to consecutive matches.
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来源期刊
CiteScore
1.50
自引率
0.00%
发文量
9
审稿时长
20 weeks
期刊介绍: The Brazilian Journal of Kinanthropometry and Human Performance is a journal of Physical Education, Kinesiology, Sport and related areas, whose focus is human movement, being reviewed by an international panel of peers, with emphasis on the measurement of the man in its morphological and functional aspects, as well as conditioning factors of physical performance. Given the multidisciplinary nature of the journal, these areas of study are approached in several contexts, with interactions with social, behavioral, health and environmental aspects. The journal publishes original articles as well as relevant Review/Update articles and Points of View.
期刊最新文献
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