Centre for Physiotherapy and Rehabilitation Sciences, Jamia Millia Islamia, New Delhi, India.
Hochschule für Gesundheit, 44801, Bochum, Germany.
Sci Rep. 2022 Mar 23;12(1):5043. doi: 10.1038/s41598-022-09142-8.
While many studies suggested the isolated effects of plyometric and whole-body vibration exercises on physical performance variables, only few studies have compared the acute effects of plyometric and whole-body vibration on the occurrence of post-activation potentiation and the resultant improvements in performance. Therefore, we aimed to compare the acute effects of plyometric exercises and whole-body vibration training on physical performance in collegiate basketball players. Twenty-four collegiate male basketball players (age 20.8 ± 2.02 years, height 1.79 ± 0.7 m, and weight 71.2 ± 7.6 kg) participated in this randomized crossover study. Subjects were received both plyometric and whole-body vibration exercises after a 48-h washed-out period. Countermovement Jump height, sprint, and agility time were measured at baseline, 4- and 12-min post-plyometric, and whole-body vibration exercises. The result suggests a positive effect of both the plyometric and whole-body vibration exercises on countermovement jump and agility time (p = 0.001). While the countermovement jump height and agility were higher in the plyometric group (mean difference 1.60 cm and 0.16 s, respectively), the sprint performance was higher in the whole-body vibration group. However, these differences were statistically non-significant between the two groups (p > 0.05). This study suggests that both plyometric and whole-body vibration exercises may improve post-activation potentiation, which leads to better physical performance.Trial registration CTRI/2019/05/019059. Registered with the Clinical trials registry, India on 10/05/2019. http://ctri.nic.in/Clinicaltrials/advsearch.php .
虽然许多研究表明，增强式和全身振动练习对身体表现变量有孤立的影响，但只有少数研究比较了增强式和全身振动对后激活增强的急性影响以及对性能提高的结果。因此，我们旨在比较增强式练习和全身振动训练对大学生篮球运动员身体表现的急性影响。二十四名大学生男性篮球运动员（年龄 20.8±2.02 岁，身高 1.79±0.7 米，体重 71.2±7.6 公斤）参加了这项随机交叉研究。在经过 48 小时的洗脱期后，受试者接受了增强式和全身振动练习。在基线、4 分钟和 12 分钟后测量了纵跳高度、冲刺和敏捷时间。结果表明，增强式和全身振动练习都对纵跳和敏捷时间有积极影响（p=0.001）。虽然增强式组的纵跳高度和敏捷性更高（平均差异分别为 1.60 厘米和 0.16 秒），但全身振动组的冲刺表现更高。然而，两组之间的这些差异在统计学上无显著性差异（p>0.05）。本研究表明，增强式和全身振动练习都可能改善后激活增强，从而提高身体表现。试验注册 CTRI/2019/05/019059。于 2019 年 5 月 10 日在印度临床试验注册中心注册。http://ctri.nic.in/Clinicaltrials/advsearch.php 。
