Int J Sports Physiol Perform. 2018 Oct 1;13(9):1182-1189. doi: 10.1123/ijspp.2017-0504. Epub 2018 Oct 19.
To describe and analyze the distribution of internal training load (ITL), recovery, and physical performance of professional volleyball players throughout 1 season.
Fifteen male professional Brazilian volleyball players participated in this study. The session rating of perceived exertion (s-RPE) and Total Quality Recovery (TQR) score were collected daily for 36 wk. s-RPE was collected after each training session, and TQR, before the first session of the day. The sum of the ITL of each session during the week, training monotony, strain, acute∶chronic workload ratio, match difficulty score, and average of the TQR scores were recorded for the analysis. In addition, the athletes performed countermovement-jump (CMJ) tests with and without the use of the arms 4 times over the season.
The season mean weekly ITL was 3733 (1228) AU and the TQR was 15.02 (0.71). The ITL and recovery demonstrated undulating dynamics over the 36 wk, with higher weekly ITL in the preparatory periods (F = 50.32; P < .001) and worse recovery during the main competition (F = 6.47; P = .004). Negative correlations were found between TQR and ITL variables (P < .05). There was improvement and maintenance in CMJ tests without (F = 11.88; P < .001) and with (F = 16.02; P < .001) the use of the arms after the preparatory periods.
The ITL variables, recovery, and physical performance changed significantly throughout a professional volleyball season. Despite the decrease in ITL during the main competitive period, the correct distribution of weekly ITL seems to be very important to guarantee the best recovery of athletes.
描述和分析整个赛季职业排球运动员内部训练负荷(ITL)、恢复和身体表现的分布情况。
15 名男性巴西职业排球运动员参与了本研究。每日收集 36 周的运动后感觉等级量表(s-RPE)和总质量恢复(TQR)评分。每次训练后收集 s-RPE,每天第一节课前收集 TQR。每周各节 ITL 总和、训练单调性、紧张度、急性∶慢性工作量比、比赛难度评分和 TQR 评分平均值均记录用于分析。此外,运动员在整个赛季进行了 4 次不使用手臂和使用手臂的反跳测试。
赛季平均每周 ITL 为 3733(1228)AU,TQR 为 15.02(0.71)。ITL 和恢复在 36 周内呈现波动动态,预备期每周 ITL 较高(F=50.32;P<0.001),主要比赛期间恢复较差(F=6.47;P=0.004)。TQR 和 ITL 变量之间存在负相关(P<0.05)。预备期后,不使用手臂(F=11.88;P<0.001)和使用手臂(F=16.02;P<0.001)的反跳测试均有提高和维持。
整个职业排球赛季 ITL 变量、恢复和身体表现都发生了显著变化。尽管在主要竞争期间 ITL 有所下降,但正确分配每周 ITL 似乎对于保证运动员的最佳恢复非常重要。