Faculty of Health Sciences, University Isabel I, Burgos, Spain.
Department of Medicine and Aging Sciences, "G. d'Annunzio" University of Chieti-Pescara, Pescara, Italy.
J Strength Cond Res. 2021 Aug 1;35(8):2287-2293. doi: 10.1519/JSC.0000000000003114.
Castillo, D, Rodríguez-Fernández, A, Nakamura, FY, Sanchez-Sanchez, J, Ramirez-Campillo, R, Yanci, J, Zubillaga, A, and Raya-González, J. Influence of different small-sided game formats on physical and physiological demands and physical performance in young soccer players. J Strength Cond Res 35(8): 2287-2293, 2021-The aim of this study was to quantify the acute impact of bout duration and individual interaction space on physical and physiological demands and on physical performance. Ten young male soccer players (age: 14.8 ± 0.6 years) from the same team playing in the National U-16 Division participated. Physical (total distance [TD]; distance covered at different speeds; and maximum velocity [Velmax]) and physiological (peak [HRpeak] and mean [HRmean] heart rate) parameters were collected for every bout during each small-sided game (SSG) format. Moreover, the effects of SSGs on horizontal jump (HJ) and 30-m sprint performances were evaluated. The SSG formats were composed of 6 players a side (including goalkeepers) and included 4 repetitions of 6 minutes in a space of 100 m2 (SSG1) or 200 m2 (SSG2) and 6 repetitions of 4 minutes in 100 m2 (SSG3) or 200 m2 (SSG4). The TD, the distance covered at different speeds, and Velmax were greater (p < 0.01, effect size [ES] = 1.25-5.95, large) in SSG2 and SSG4 than SSG1 and SSG3, respectively. Furthermore, the HRmean and HRpeak were lower (p < 0.05, ES = 1.53-2.23, large) during SSG3 than other SSGs. In addition, while a significant (p < 0.05, ES = 0.70-2.04, moderate to large) increase in SPR30 time in SSG1 and SSG3 was observed, HJ performance was not affected (p > 0.05, ES = 0.03-0.54, trivial to moderate) by any SSG format. These findings suggest increasing pitch size to induce greater physical demands and to use SSGs with smaller pitch size, and independently of the bout duration, to induce neuromuscular fatigue.
卡斯蒂略、罗德里格斯-费尔南德斯、中岛 FY、桑切斯-桑切斯、拉米雷斯-坎皮略、扬西、祖比拉加和雷亚-冈萨雷斯。不同小场比赛形式对年轻足球运动员身体和生理需求以及身体表现的影响。J 力量与调理研究 35(8)：2287-2293，2021-本研究旨在量化回合持续时间和个体互动空间对身体和生理需求以及身体表现的急性影响。来自同一支参加国家 U-16 分区的 10 名年轻男性足球运动员(年龄：14.8±0.6 岁)参加了这项研究。在每个小场比赛(SSG)期间，收集了每个回合的身体(总距离[TD]；不同速度覆盖的距离；最大速度[Velmax])和生理(峰值[HRpeak]和平均[HRmean]心率)参数。此外，还评估了 SSG 对水平跳跃(HJ)和 30 米冲刺表现的影响。SSG 形式由 6 名球员组成(包括守门员)，包括在 100 m2(SSG1)或 200 m2(SSG2)的空间中重复 6 分钟的 4 次，以及在 100 m2(SSG3)或 200 m2(SSG4)的空间中重复 4 分钟的 6 次。TD、不同速度覆盖的距离和 Velmax 在 SSG2 和 SSG4 中大于 SSG1 和 SSG3(p<0.01，效应大小[ES]=1.25-5.95，大)。此外，HRmean 和 HRpeak 在 SSG3 期间低于其他 SSG(p<0.05，ES=1.53-2.23，大)。此外，虽然在 SSG1 和 SSG3 中观察到 30 米冲刺时间有显著(p<0.05，ES=0.70-2.04，中到大)的增加，但 HJ 表现不受任何 SSG 形式的影响(p>0.05，ES=0.03-0.54，小到中)。这些发现表明，增加场地大小以引起更大的身体需求，并使用场地较小的 SSG，并且独立于回合持续时间，以引起神经肌肉疲劳。
