Research Center High Performance Soccer, Fundación Marcet, 08035 Barcelona, Spain.
Department of Physical Activity and Sport Sciences, Pontifical University of Comillas, 07013 Palma, Spain.
Int J Environ Res Public Health. 2021 Jun 24;18(13):6773. doi: 10.3390/ijerph18136773.
The aim of the present study was to analyze the behavior of players in a standard small-sided game (SSG) according to the role played (offensive (OF), defensive (DF), and wildcard (W)) and its relationship with physical demands (PHYD), technical performance (TP), and internal load (RPE). A total of 24 young highly trained male soccer players (under 16: = 12; under 19: = 12) participated. During the SSG, the players alternated the three roles (OF, DF, and W). The duration of each repetition was 4 min with a passive rest of 3 min between them. Furthermore, it emphasized the high demand in all defensive parameters. In addition, DF roles showed higher values in PHYD and RPE, followed by the OF roles, and finally by the W roles. A complementary, positive moderate correlation was found between PHYD and RPE in the U16 dataset (r = 0.45, < 0.006). Very large positive correlations were also found between PHYD and RPE in the U19 and merged dataset (r = 0.78, < 0.001 and r = 0.46, < 0.63, respectively). This information could be useful for coaches in order to structure the roles in SSGs and control training load.
本研究的目的是分析在标准小场比赛（SSG）中根据所扮演的角色（进攻（OF）、防守（DF）和万能（W））的球员行为，以及其与体能需求（PHYD）、技术表现（TP）和内部负荷（RPE）的关系。共有 24 名年轻的高水平男性足球运动员（16 岁以下：n = 12；19 岁以下：n = 12）参加了比赛。在 SSG 中，球员轮流扮演三个角色（OF、DF 和 W）。每个重复的持续时间为 4 分钟，之间有 3 分钟的被动休息。此外，所有防守参数都强调了高要求。此外，DF 角色在 PHYD 和 RPE 方面表现出更高的值，其次是 OF 角色，最后是 W 角色。在 U16 数据集（r = 0.45， < 0.006）中，发现 PHYD 和 RPE 之间存在互补的中度正相关关系。在 U19 和合并数据集（r = 0.78， < 0.001 和 r = 0.46， < 0.63）中，还发现 PHYD 和 RPE 之间存在非常大的正相关关系。这些信息对教练组织 SSG 中的角色和控制训练负荷可能有用。
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