WHOLE-BODY VIBRATION EFFECT ON MUSCLE ACTIVATIONS: WHICH ONE IS THE MOST EFFECTIVE, LOW FREQUENCY OR HIGH FREQUENCY?

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dc.authoridatalay guzel, nevin/0000-0003-0467-7310
dc.authoridCOBANOGLU, GAMZE/0000-0003-0136-3607
dc.contributor.authorEcemis, Zeynep Berfu
dc.contributor.authorTor, Omer Burak
dc.contributor.authorCobanoglu, Gamze
dc.contributor.authorSuner-keklik, Sinem
dc.contributor.authorKafa, Nihan
dc.contributor.authorGuzel, Nevin A.
dc.date.accessioned2024-10-26T18:00:48Z
dc.date.available2024-10-26T18:00:48Z
dc.date.issued2024
dc.departmentSivas Cumhuriyet Üniversitesi
dc.description.abstractPurpose: Whole Body Vibration (WBV) is a practice that passively applies mechanical oscillations to an individual from a support surface. The tonic vibration reflex response depends on the vibration localization, frequency, amplitude, and initial length of the muscle, but there is no consensus on what the optimal frequency should be. This study was conducted to examine the activation differences of lower extremity muscles at low and high frequencies during squat exercise on WBV. Methods: This study involved 16 healthy individuals (Age = 23.66 +/- 2.33 years, Body Mass Index = 22.59 +/- 3.86 kg/m2). WBV application was performed on a vertical vibration platform (GLOBUS Physioplate (R)). Participants performed static half-squats on WBV for 20 seconds under vibrating (20 Hz and 60 Hz; 2-3 mm amplitude) conditions. An 8-channel Electromyography (EMG) Noraxon MiniDTS system was used to measure the activation of the Gluteus Medius (GMed), Gluteus Maximus (GMax), Vastus Lateralis (VL), and Vastus Medialis (VM) muscles. Results: It was observed that there was a difference between the two frequencies for the activation of the VM, VL, and GMed muscles (p = 0.004, 0.001, 0.002, respectively). Vibration frequencies of GMed, VL, and VM muscle activities at high frequency were increased compared to low frequency. GMax did not show any statistically significant change between the two vibration conditions (p=0.013). Conclusions: Physiotherapists and trainers should prefer high frequencies in WBV applications, especially when they need to improve the neuromuscular response in the quadriceps and gluteus medius muscles.
dc.identifier.doi10.21653/tjpr.1141023
dc.identifier.endpage72
dc.identifier.issn2651-4451
dc.identifier.issn2651-446X
dc.identifier.issue1
dc.identifier.scopus2-s2.0-85200574274
dc.identifier.scopusqualityQ4
dc.identifier.startpage66
dc.identifier.trdizinid1234658
dc.identifier.urihttps://doi.org/10.21653/tjpr.1141023
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/1234658
dc.identifier.urihttps://hdl.handle.net/20.500.12418/27866
dc.identifier.volume35
dc.identifier.wosWOS:001252285100007
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakTR-Dizin
dc.language.isoen
dc.publisherTurkey Assoc Physiotherapists
dc.relation.ispartofTurkish Journal of Physiotherapy Rehabilitation-Turk Fizyoterapi ve Rehabilitasyon Dergisi
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectElectromyography
dc.subjectFrequency
dc.subjectLower Extremity
dc.subjectWhole Body Vibration
dc.titleWHOLE-BODY VIBRATION EFFECT ON MUSCLE ACTIVATIONS: WHICH ONE IS THE MOST EFFECTIVE, LOW FREQUENCY OR HIGH FREQUENCY?
dc.typeArticle

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