Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.22/1243
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dc.contributor.authorCastro, Marcelo Peduzzi-
dc.contributor.authorAbreu, Sofia-
dc.contributor.authorSousa, Helena-
dc.contributor.authorFigueiredo, Cristina-
dc.contributor.authorMachado, Leandro-
dc.contributor.authorSantos, Rubim-
dc.contributor.authorVilas Boas, João-
dc.date.accessioned2013-04-11T14:01:52Z-
dc.date.available2013-04-11T14:01:52Z-
dc.date.issued2011-
dc.identifier.urihttp://hdl.handle.net/10400.22/1243-
dc.description.abstractThis study analyzed the influence of different speeds on ground reaction force’s (GRF), impulses and mean vertical force during gait of people submitted to occasional overload (backpack). A force plate was used to record the GRF data of 60 young adult subjects walking in two different cadences: 69 steps/min (slow gait) and 120 steps/min (fast gait). During the slow gait, the impact and propulsive impulses of vertical GRF, propulsive impulse of anterior-posterior GRF, impulse of medial-lateral GRF and duration of stance phase were larger than during the fast gait; the mean vertical force was the only variable that showed larger values during fast gait. Therefore, slow gait may present a larger possibility of blister development and gait unbalance, while the fast gait, even presenting a small impulse, seems to be more harmful to the musculoskeletal system.por
dc.language.isoengpor
dc.publisherPortuguese Journal of Sports Sciencespor
dc.relation.ispartofseriesNº 2-
dc.rightsopenAccesspor
dc.subjectBackpackpor
dc.subjectOverloadpor
dc.subjectGround reaction forcepor
dc.subjectImpulsepor
dc.titleThe influence of differente speeds on backpacker's gait kinecticspor
dc.typearticlepor
dc.peerreviewedyespor
degois.publication.firstPage459por
degois.publication.lastPage462por
degois.publication.volumeVol. 11por
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