Coordination Variability in Overground Running and Walking at Preferred and Fixed Speeds

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aut.relation.conference38th International Society of Biomechanics in Sport Conferenceen_NZ
aut.relation.issue1en_NZ
aut.relation.volume38en_NZ
aut.researcherWyatt, Hannah
dc.contributor.authorWyatt, Hen_NZ
dc.contributor.authorJewell, Cen_NZ
dc.contributor.authorWeir, Gen_NZ
dc.contributor.authorVan Emmerik, Ren_NZ
dc.contributor.authorHamill, Jen_NZ
dc.date.accessioned2020-11-13T03:10:05Z
dc.date.available2020-11-13T03:10:05Z
dc.date.copyright2020-07-20en_NZ
dc.date.issued2020-07-20en_NZ
dc.description.abstractCoordination variability (CoordV) is impacted by the type and speed of locomotion, however, the appropriate number of trials required for stable outputs during overground locomotion is yet to be determined. The purpose of this study was to analyse the CoordV of lower limb segment and joint couplings to determine the number of trials needed for a stable mean during running and walking at preferred and fixed speeds. Three-dimensional lower-limb kinematics were captured for recreational runners (n = 10) performing 20 trials of each condition. Using a modified vector coding technique, segment and joint couplings were derived, from which, CoordV was calculated using circular statistics. The number of trials required to achieve a mean within 100±10% of a 20 stride mean was determined for each individual. The study findings indicate the need for between 8 and 9 trials to produce a stable mean and contribute to reliable biomechanical outputs.en_NZ
dc.identifier.citationISBS Proceedings Archive: Vol. 38 : Iss. 1 , Article 233. Available at: https://commons.nmu.edu/isbs/vol38/iss1/233
dc.identifier.urihttps://hdl.handle.net/10292/13779
dc.publisherNMU Commons
dc.relation.urihttps://commons.nmu.edu/isbs/vol38/iss1/233en_NZ
dc.rightsThe following uses are always permitted to the author(s) and do not require further permission from provided the author does not alter the format or content of the articles, including the copyright notification:Posting of the article on the internet as part of a non-commercial open access institutional repository or other non-commercial open access publication site affiliated with the author(s)'s place of employment
dc.rights.accessrightsOpenAccessen_NZ
dc.subjectReliabilityen_NZ
dc.subjectVector codingen_NZ
dc.subjectSegment couplingen_NZ
dc.subjectJoint couplingen_NZ
dc.subjectGaiten_NZ
dc.titleCoordination Variability in Overground Running and Walking at Preferred and Fixed Speedsen_NZ
dc.typeConference Contribution
pubs.elements-id393780
pubs.organisational-data/AUT
pubs.organisational-data/AUT/Health & Environmental Science
pubs.organisational-data/AUT/Health & Environmental Science/Sports & Recreation
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