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Paper Information

Journal:   MEDICAL JOURNAL OF TABRIZ UNIVERSITY OF MEDICAL SCIENCES   DECEMBER 2013-JANUARY 2014 , Volume 35 , Number 5; Page(s) 66 To 71.
 
Paper: 

THE EFFICACY OF THE WHOLE BODY VIBRATION (WBV) TRAINING ON ELECTROMYOGRAPHY INDEXES OF KNEE EXTENSOR MUSCLES IN NON-ATHLETIC GIRLS

 
 
Author(s):  KORDI MOHAMMAD REZA, ALIZADEH MOHAMMAD HOSSEIN, MAZRAEH FARAHANI PARISA, KAZEMI FAHIMEH*
 
* SCHOOL OF PHYSICAL EDUCATION AND SPORT SCIENCES, SHAHID BEHESHTI UNIVERSITY, TEHRAN, IRAN
 
Abstract: 

Backgrounds and Objectives: The Whole Body Vibration (WBV) training has been considered as a training tool for the athletes, non-athletes, elderly individuals. The aim of this study was to determine the effect of WBV training on electromyography indexes of knee extensor muscles in non-athletic girls.
Materials and Methods: Twelve non-athletic student girls randomized into experimental (n=10) and control (n=10) groups. Amplitude and frequency of electrical waves related to right feet knee extensor muscles was measured in a Maximal Voluntary Isometric Contraction (MVC), one day before and after WBV training. The vibration group was treated for 4 weeks (3 times/ week) with 30 HZ frequency, 2.5 mm amplitude and in 5 situations of squat (knee 900, 1200, 1800, right feet and left feet). The time of each training set was 30 seconds followed by a 20 seconds as rest time between each set.
Results: There was no significant differences in amplitude and frequency of electrical waves of rectus femoris, vastus lateralis, vastus medialis muscles between both groups in pre- and post-tests (p>0.05). The significant differences was found in amplitude and frequency of electrical waves of rectus femoris, vastus lateralis, vastus medialis muscles in experimental group in pre- and post-tests (p<0.05).
Conclusion: WBV training may affect the electromyography indexes of knee extensor muscles in non-athletic girls.

 
Keyword(s): WBV TRAINING, AMPLITUDE OF ELECTRICAL WAVES, FREQUENCY OF ELECTRICAL WAVES, KNEE EXTENSOR MUSCLES
 
 
References: 
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Citations: 
 
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APA: Copy

KORDI, M., & ALIZADEH, M., & MAZRAEH FARAHANI, P., & KAZEMI, F. (2014). THE EFFICACY OF THE WHOLE BODY VIBRATION (WBV) TRAINING ON ELECTROMYOGRAPHY INDEXES OF KNEE EXTENSOR MUSCLES IN NON-ATHLETIC GIRLS. MEDICAL JOURNAL OF TABRIZ UNIVERSITY OF MEDICAL SCIENCES, 35(5), 66-71. https://www.sid.ir/en/journal/ViewPaper.aspx?id=449239



Vancouver: Copy

KORDI MOHAMMAD REZA, ALIZADEH MOHAMMAD HOSSEIN, MAZRAEH FARAHANI PARISA, KAZEMI FAHIMEH. THE EFFICACY OF THE WHOLE BODY VIBRATION (WBV) TRAINING ON ELECTROMYOGRAPHY INDEXES OF KNEE EXTENSOR MUSCLES IN NON-ATHLETIC GIRLS. MEDICAL JOURNAL OF TABRIZ UNIVERSITY OF MEDICAL SCIENCES. 2014 [cited 2021October24];35(5):66-71. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=449239



IEEE: Copy

KORDI, M., ALIZADEH, M., MAZRAEH FARAHANI, P., KAZEMI, F., 2014. THE EFFICACY OF THE WHOLE BODY VIBRATION (WBV) TRAINING ON ELECTROMYOGRAPHY INDEXES OF KNEE EXTENSOR MUSCLES IN NON-ATHLETIC GIRLS. MEDICAL JOURNAL OF TABRIZ UNIVERSITY OF MEDICAL SCIENCES, [online] 35(5), pp.66-71. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=449239.



 
 
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