Acute effects of static stretching or whole body vibration on peak torque and peak power of collegiate athletes

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• 作者：A. Cengiz ^{acengiz@students.ussa.edu" class="auth_mail" title="E-mail the corresponding author}
• 关键词：Whole body vibration ; Vibration ; Static stretching ; Power
• 刊名：Science & Sports
• 出版年：2016
• 出版时间：February 2016
• 年：2016
• 卷：31
• 期：1
• 页码：e9-e13
• 全文大小：611 K

文摘

Several studies have reported that stretching before exercise or performance events in fact reduces isometric muscle strength; conversely, recent studies suggested that low amplitude, low frequency mechanical stimulation of the human body is a harmless and efficient way to train musculoskeletal structures. The aim of this study was to compare the acute effects of static stretching and whole body vibration (WBV) on peak torque (PT) and peak power of collegiate athletes, and to see if there will be any positive effect of whole body vibration on possible decrease of peak power or torque after static stretching.

Subjects and methods

Twenty college athletes enrolled in fitness class (age: 24.1 ± 2.38 years; body mass: 69.48 ± 11.40 kg; height: 174.15 ± 0.8 cm) volunteered to participate in the study. Peak torque and peak power data were obtained in a total of three days before and after stretching and after WBV.

Results

Post-stretching and vibration values for both extension and flexion position were not significantly higher than the baseline values even though there was significant difference between pre- stretching and post-stretching (P > 0.05). Peak torque values of the subjects were decreased insignificantly after stretching compared to baseline measurements.

Conclusion

To conclude, these results may not be satisfactory to provide ultimate findings in solving the disagreement between the studies. In future studies, effects of static stretching and vibration on chosen physiological parameters should be investigated in different levels of athletes with different arrangements of frequency, duration and volume of vibration application combined with static stretching.