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dc.contributor.authorPellegrini, MJ
dc.contributor.authorLythgo, ND
dc.contributor.authorMorgan, DL
dc.contributor.authorGalea, MP
dc.date.available2014-05-21T20:39:44Z
dc.date.available2009-11-16
dc.date.available2009-11-16
dc.date.available2009-11-16
dc.date.available2009-11-16
dc.date.available2009-11-16
dc.date.available2009-11-16
dc.date.available2009-11-16
dc.date.available2009-11-16
dc.date.issued2010-03-01
dc.identifierhttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000274957600005&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=d4d813f4571fa7d6246bdc0dfeca3a1c
dc.identifier.citationPellegrini, M. J., Lythgo, N. D., Morgan, D. L. & Galea, M. P. (2010). Voluntary activation of the ankle plantar flexors following whole-body vibration. EUROPEAN JOURNAL OF APPLIED PHYSIOLOGY, 108 (5), pp.927-934. https://doi.org/10.1007/s00421-009-1304-2.
dc.identifier.issn1439-6319
dc.identifier.urihttp://hdl.handle.net/11343/27667
dc.descriptionC1 - Journal Articles Refereed
dc.description.abstractThis study investigated the effect of whole-body vibration (WBV) on the voluntary activation of the ankle plantar flexors. Twelve healthy young adults were randomly exposed to two treatments on separate occasions. The first (non-WBV) involved stretching of the plantar flexors at end range of dorsiflexion for five 1-min bouts. The second involved the same stretch with WBV (26 Hz) for five 1-min bouts. Attempted maximal voluntary contractions (AMVCs) of the plantar flexors were performed on an isokinetic dynamometer (30 degrees s(-1)) before and after each treatment. A twitch interpolation technique was used to investigate voluntary activation. Post-treatment data were normalised against pre-treatment data. Subjects were classified as maximally (n = 6) or sub-maximally (n = 6) activated using the pre-treatment twitch interpolation data. The effects of WBV were assessed by repeated measure (RM) MANOVA. After WBV, the group of subjects classified as sub-maximally activated increased peak voluntary torque and rate of voluntary torque production (P < 0.05), whereas angular displacement to peak torque reduced (P < 0.05); i.e. peak torque was produced at a longer muscle length. No significant non-WBV treatment effects were found for this group. No significant WBV effects were found for the group of subjects classified as maximally activated. This study found that the response to WBV was dependent on the level of voluntary activation of the ankle plantar flexors during a set of AMVCs.
dc.formatapplication/pdf
dc.languageEnglish
dc.publisherSPRINGER
dc.subjectExercise Physiology; Disability and Functional Capacity
dc.titleVoluntary activation of the ankle plantar flexors following whole-body vibration
dc.typeJournal Article
dc.identifier.doi10.1007/s00421-009-1304-2
melbourne.peerreviewPeer Reviewed
melbourne.affiliationThe University of Melbourne
melbourne.affiliation.departmentPhysiotherapy
melbourne.source.titleEUROPEAN JOURNAL OF APPLIED PHYSIOLOGY
melbourne.source.volume108
melbourne.source.issue5
melbourne.source.pages927-934
melbourne.publicationid143249
melbourne.elementsid321849
melbourne.contributor.authorLythgo, Noel
melbourne.contributor.authorGalea, Mary
melbourne.contributor.authorPELLEGRINI, MICHAEL JAMES
dc.identifier.eissn1439-6327
melbourne.fieldofresearch420702 Exercise physiology
melbourne.seocode200403 Disability and functional capacity
melbourne.accessrightsThis item is currently not available from this repository


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