An acute bout of whole-body vibration on skeleton start and 30-m sprint performance
(Eine akute Serie Ganzkörpervibration und ihre Auswirkung auf den Skeletonstart und die 30-m-Sprintleistung)
Maximal 30-m upright sprinting and bent over, skeleton push performance were examined in five female national team skeleton athletes before and 10 min after an acute bout of whole-body vibration or no vibration. The whole-body vibration was applied at a frequency of 45 Hz with 4-mm displacement for 31-min treatments separated by 1 min. All changes in 30-m sprint and skeleton push times before and after whole-body vibration were small or trivial and within the tests' typical variation (~3.7% for the skeleton push and ~3.2% for the upright sprint). Athletes were able to achieve 75-79% of their 30-m upright sprinting velocities when pushing a skeleton sled. These results question the effectiveness of whole-body vibration as an ergogenic aid immediately before performing a maximal upright sprint or skeleton push following a comprehensive warm-up.
© Copyright 2009 European Journal of Sport Science. Wiley. Alle Rechte vorbehalten.
| Schlagworte: | |
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| Notationen: | technische Sportarten Kraft-Schnellkraft-Sportarten Biowissenschaften und Sportmedizin Trainingswissenschaft |
| Veröffentlicht in: | European Journal of Sport Science |
| Sprache: | Englisch |
| Veröffentlicht: |
2009
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| Online-Zugang: | http://doi.org/10.1080/17461390802579137 |
| Jahrgang: | 9 |
| Heft: | 1 |
| Seiten: | 35-39 |
| Dokumentenarten: | Artikel |
| Level: | hoch |