Faculty of Health Sciences, University Isabel I, Burgos, Spain.
Department of Psychology, Sport & Exercise, School of Social Sciences, Humanities and Law, Teesside University, Middlesbrough, United Kingdom; and.
J Strength Cond Res. 2021 Dec 1;35(12):3453-3458. doi: 10.1519/JSC.0000000000003363.
Castillo, D, Raya-González, J, Weston, M, and Yanci, J. Distribution of external load during acquisition training sessions and match play of a professional soccer team. J Strength Cond Res 35(12): 3453-3458, 2021-The aim of this study was to use global position systems to analyze the external loads of the 3 different acquisition training sessions (ATS) with competitive matches in professional soccer players over a 6-week period. Sixteen professional soccer players participated in the study, which analyzed the distribution of external load during the training microcycle of a professional soccer team. The 3 types of ATS undertaken by the players were as follows: ATS1 (strength), ATS2 (endurance), and ATS3 (speed). The total distance covered, the distance covered at above 14 km·h-1, the distance covered >21 km·h-1, the number of high accelerations (>3 m·s-2), and player load were recorded. The results showed that external loads were consistently higher during matches when compared with all training sessions (range of effect sizes: 1.06-3.38). Between training session comparisons revealed higher external loads during ATS1 and ATS2, when compared with ATS3 (range of effect sizes: 0.60-2.41). The only external load variable that differed between ATS1 and ATS2 was the distance covered >21 km·h-1, which was higher for ATS1. Our findings suggest that technical staff should consider the physical demands of weekly periodization to understand the training process regarding optimizing player physical performance.
卡斯蒂略、雷亚-冈萨雷斯、韦斯顿和扬西。职业足球运动员在 6 周的时间内，通过使用全球定位系统分析了 3 种不同的获取训练（ATS）和比赛中的外部负荷分布。16 名职业足球运动员参加了这项研究，分析了职业足球队训练微周期的外部负荷分布。球员们进行的 3 种 ATS 如下：ATS1（力量）、ATS2（耐力）和 ATS3（速度）。记录了总距离、超过 14km·h-1 的距离、超过 21km·h-1 的距离、高加速度次数（>3 m·s-2）和球员负荷。结果表明，与所有训练相比，比赛中的外部负荷始终更高（效应大小范围：1.06-3.38）。与 ATS3 相比，ATS1 和 ATS2 期间的外部负荷更高（效应大小范围：0.60-2.41）。ATS1 和 ATS2 之间唯一不同的外部负荷变量是超过 21km·h-1 的距离，ATS1 更高。我们的研究结果表明，技术人员应该考虑每周周期的身体需求，以了解优化球员身体表现的训练过程。
