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[Effect of an 8-week vibration training program in the elderly].
Cesar J Muñoz Saez1, Gerard Moras Feliu, Sergio Rodríguez-Jiménez
1Departamento de Biomecánica, Instituto Nacional de Educación Física de Cataluña (INEFC), Universidad de Barcelona, Barcelona, España. cesarjmunoz@coplefc.com
Revista Espanola De Geriatria Y Gerontologia
|December 11, 2012
Summary
Reduced volume vibration training improved autonomy in elderly individuals. While initial improvements in strength and mobility were observed, only walking speed benefits were sustained long-term.
Area of Science:
- Gerontology
- Exercise Physiology
- Biomechanics
Context:
- Physical activity is crucial for maintaining elderly autonomy.
- Vibration exercise offers rapid benefits for adults.
- This study investigates reduced volume vibration training in older adults.
Purpose:
- To analyze the effects of an 8-week reduced volume vibration training program on autonomy and strength in the elderly.
- To assess changes in isometric knee extensor strength and the Expanded-Timed-Get-Up-and-Go (ETGUG) test performance.
Summary:
- A 23-participant group (70-92 years) underwent 8 weeks of vibration training (25 Hz, 2 mm).
- Significant improvements were noted in ETGUG test completion time and knee extensor strength post-training.
- Sustained benefits were observed for walking speed, but not for isometric strength.
Impact:
- Vibration training can enhance autonomy and walking speed in the elderly.
- The findings suggest that while some physical benefits may not be permanent, autonomy can be improved.
- Coordination skills, alongside physical capacity, influence specific functional test outcomes in the elderly.
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