Abstract：
This study aimed to examine the effect of nonsleep deep rest (NSDR) on physical and cognitive performance, as well as sleepiness, acute readiness, recovery, stress, and mood state in physically active participants. A total of 65 physically active participants (42 male, 23 female) were randomly assigned into two groups: an experimental group (NSDR, n = 34), in which participants completed a 10-min NSDR intervention, and a control group (CON, n = 31), whereby participants sat passively for 10 min. Testing measures were assessed immediately pre and 10 min post each condition and comprised completing a hand grip strength dynamometer test and a countermovement jump test on force plates, cognitive function measures via a psychomotor vigilance task (PVT-B), and a Simon task test, along with four questionnaires to assess sleep, recovery, and mood state. A significant Group × Time interaction favored the NSDR condition for handgrip strength, median reaction time during the PVT-B, and accuracy percentage during the Simon task. Questionnaire responses demonstrated NSDR to be associated with significant benefits to physical readiness, emotional balance, overall recovery, negative emotional state, overall stress, and tension in comparison to CON (p < .05). The NSDR intervention could be a valuable strategy for acutely enhancing overall well-being and readiness.
摘要：
这项研究旨在研究非睡眠深度休息（NSDR）对身体和认知表现的影响，以及困倦，急性准备,recovery,压力，和身体活动参与者的情绪状态。共有65名身体活跃的参与者(42名男性，23名女性）被随机分为两组：一个实验组（NSDR，n=34),参与者完成了10分钟的NSDR干预，和一个对照组(CON，n=31),参与者被动地坐了10分钟。在每种情况发生前和10分钟后立即评估测试措施，包括完成手握力强度测力计测试和力板上的反运动跳跃测试。通过精神运动警觉任务(PVT-B)测量认知功能，还有一个西蒙任务测试,以及四份评估睡眠的问卷，recovery,和情绪状态。重要的组×时间相互作用有利于NSDR条件的握力，PVT-B期间的中位反应时间，和西蒙任务期间的准确度百分比。问卷答复表明，NSDR与身体准备的显着益处相关，情绪平衡,整体复苏,消极的情绪状态，整体应力，和张力相比CON（p<0.05）。NSDR干预措施可能是一项宝贵的战略，可以敏锐地提高整体福祉和准备水平。
