Cruz Igor de Freitas, Pereira Lucas Adriano, Kobal Ronaldo, Kitamura Katia, Cedra Cristiano, Loturco Irineu, Cal Abad Cesar Cavinato
ADC BRADESCO, Osasco, SP, Brazil.
NAR-Nucleus of High Performance in Sport, São Paulo, SP, Brazil.
PeerJ. 2018 Jul 18;6:e5225. doi: 10.7717/peerj.5225. eCollection 2018.
The aims of this study were to describe the session rating of perceived exertion (sRPE), total quality recovery (TQR), and variations in countermovement jump (CMJ) height throughout nine weeks of a competitive period in young female basketball players. In total, 10 young female basketball players (17.2 ± 0.4 years; 71.8 ± 15.0 kg; 177.2 ± 9.5 cm) participated in this study. The sRPE and TQR were assessed in each training session, whereas the CMJ height was assessed prior to the first weekly training session. The magnitude-based inferences method was used to compare the sRPE, TQR, and CMJ height across the nine weeks of training. The training loads accumulated in weeks 1, 2, and 3 were likely to almost certainly be higher than in the following weeks (ES varying from 0.67 to 2.55). The CMJ height in week 1 was very likely to be lower than in weeks 2, 5, 7, and 8 (ES varying from 0.24 to 0.34), while the CMJ height of the 9th week was likely to almost certainly be higher than all previous weeks of training (ES varying from 0.70 to 1.10). Accordingly, it was observed that when higher training loads were accumulated, both CMJ and TQR presented lower values than those presented during periods with lower internal training loads. These results highlight the importance of using a comprehensive and multivariate approach to effectively monitor the physical performance of young athletes.
本研究的目的是描述年轻女子篮球运动员在为期九周的比赛期内的主观用力感觉会话评分（sRPE）、总体恢复质量（TQR）以及纵跳（CMJ）高度的变化情况。共有10名年轻女子篮球运动员（17.2±0.4岁；71.8±15.0千克；177.2±9.5厘米）参与了本研究。在每次训练课中评估sRPE和TQR，而CMJ高度在每周第一次训练课之前进行评估。采用基于量级的推断方法来比较九周训练期间的sRPE、TQR和CMJ高度。第1、2和3周积累的训练负荷很可能几乎肯定高于随后几周（效应量从0.67到2.55不等）。第1周的CMJ高度很可能低于第2、5、7和8周（效应量从0.24到0.34不等），而第9周的CMJ高度很可能几乎肯定高于之前所有训练周（效应量从0.70到1.10不等）。因此，观察到当积累较高的训练负荷时，CMJ和TQR的值均低于内部训练负荷较低时期的值。这些结果凸显了采用综合多变量方法有效监测年轻运动员身体表现的重要性。
