Li Liang, Mei Tao
Faculty of Sport Science and Coaching, Sultan Idris Education University, Tanjung Malin, Malaysia.
China Institute of Sport Science, Beijing Sport University, Beijing, China.
Heliyon. 2024 Oct 2;10(19):e38879. doi: 10.1016/j.heliyon.2024.e38879. eCollection 2024 Oct 15.
This study explored the effects of partial sleep deprivation (PSD) on Sanda athletes' athletic performance, an area with limited research. Using a randomized crossover controlled trial with 18 male athletes, the PSD group had 4 h of sleep while the NSN group had 8 h. Results showed that after PSD intervention, the RAT time significantly increased compared to the NSN group (P = 0.0311). However, there was no significant change in CMJ (P = 0.2396) or YBT (left leg: P = 0.2767, right leg: P = 0.3225) between the PSD and NSN groups. In the Wingate test, the PSD group exhibited significant reductions in Pmax and Pave at 10s, 30s, and 60s (P＜0.0001), as well as a significant decrease in Prel at 60s (P＜0.0001), with no significant differences in Prel at 10s and 30s. These findings underscore the detrimental impact of limited sleep on anaerobic performance and agility in Sanda athletes, emphasizing the need for proper sleep management for optimal athletic outcomes.
本研究探讨了部分睡眠剥夺（PSD）对散打运动员运动表现的影响，这是一个研究有限的领域。对18名男性运动员采用随机交叉对照试验，PSD组睡眠4小时，而正常睡眠组（NSN组）睡眠8小时。结果显示，PSD干预后，与NSN组相比，反应时（RAT）显著增加（P = 0.0311）。然而，PSD组和NSN组之间的纵跳高度（CMJ）或Y型平衡测试（左腿：P = 0.2767，右腿：P = 0.3225）没有显著变化。在温盖特测试中，PSD组在10秒、30秒和60秒时的最大功率（Pmax）和平均功率（Pave）显著降低（P＜0.0001），在60秒时的相对功率（Prel）也显著下降（P＜0.0001），在10秒和30秒时的Prel没有显著差异。这些发现强调了睡眠不足对散打运动员无氧运动表现和敏捷性的不利影响，强调了为获得最佳运动成绩而进行适当睡眠管理的必要性。
