Sport & Exercise Science, James Cook University, Townsville, Australia.
Institute of Cardiovascular Research and Sports Medicine, German Sport University, Cologne, Germany.
J Strength Cond Res. 2018 Jun;32(6):1731-1738. doi: 10.1519/JSC.0000000000002244.
Doma, K, Leicht, A, Sinclair, W, Schumann, M, Damas, F, Burt, D, and Woods, C. Impact of exercise-induced muscle damage on performance test outcomes in elite female basketball players. J Strength Cond Res 32(6): 1731-1738, 2018-The purpose of this study was 2-fold: first, to examine the impact of exercise-induced muscle damage (EIMD) on physical fitness qualities after a basketball-specific training session; second, to determine the reproducibility of the sport-specific performance measures in elite female basketball players. Ten elite female basketball players (age 25.6 ± 4.5 years; height 1.8 ± 0.7 m; and body mass 76.7 ± 8.3 kg) undertook a 90-minute training session involving repeated jumping, sprinting, and game-simulated training. Indirect muscle damage markers (i.e., countermovement jump, delayed onset of muscle soreness [DOMS], and creatine kinase [CK]) and sport-specific performances (i.e., change-of-direction [COD] test and suicide test [ST]) were measured before and 24 hours after training. These measures were also collected 1 week after training to determine the reproducibility of the basketball-specific performance measures. A significant reduction in lower-body power (-3.5 ± 3.6%; p ≤ 0.05), while a significant increase in DOMS (46.7 ± 26.3%; p ≤ 0.05) and CK (57.6 ± 23.1%; p ≤ 0.05) was observed 24 hours after exercise. The ST was also significantly increased (2.1 ± 1.8%; p ≤ 0.05), although no difference was observed for COD (0.1 ± 2.0%; p > 0.05). The intraclass correlation coefficient and coefficient of variation for the COD and ST were 0.81 and 0.90, respectively, and 1.9 and 1.5%, respectively. In conclusion, appropriate recovery should be considered the day after basketball-specific training sessions in elite basketball players. Furthermore, this study showed the usability of performance measures to detect changes during periods of EIMD, with acceptable reproducibility and minimal measurement error.
多马、K、莱特、A、辛克莱、W、舒曼、M、达马斯、F、伯特、D 和伍兹、C。运动引起的肌肉损伤对精英女性篮球运动员体能测试结果的影响。J 力量与条件研究 32（6）：1731-1738，2018-本研究有两个目的：第一，检查篮球专项训练课后运动引起的肌肉损伤（EIMD）对身体素质的影响；第二，确定精英女性篮球运动员特定运动表现测量的可重复性。10 名精英女性篮球运动员（年龄 25.6±4.5 岁；身高 1.8±0.7 m；体重 76.7±8.3 kg）进行了 90 分钟的训练，包括反复跳跃、冲刺和模拟比赛训练。间接肌肉损伤标志物（即，反跳、延迟性肌肉酸痛[DOMS]和肌酸激酶[CK]）和特定于运动的表现（即，变向[COD]测试和自杀测试[ST]）在训练前和训练后 24 小时进行测量。这些措施还在训练后 1 周进行了收集，以确定篮球特定表现措施的可重复性。下半身力量显著下降（-3.5±3.6%；p≤0.05），而 DOMS（46.7±26.3%；p≤0.05）和 CK（57.6±23.1%；p≤0.05）显著增加。ST 也明显增加（2.1±1.8%；p≤0.05），而 COD（0.1±2.0%；p>0.05）没有差异。COD 和 ST 的组内相关系数和变异系数分别为 0.81 和 0.90，分别为 1.9%和 1.5%。总之，在篮球专项训练课后的第二天，应该考虑适当的恢复。此外，本研究表明，在 EIMD 期间，使用性能测量来检测变化是可行的，具有可接受的可重复性和最小的测量误差。
