Lower-limb joint kinetics in jump rope skills performed by competitive athletes

Bruce, Olivia L; Ramsay, Mollee; Kennedy, Geneva; Edwards, W Brent

Lower-limb joint kinetics in jump rope skills performed by competitive athletes

dc.contributor.author	Bruce, Olivia L
dc.contributor.author	Ramsay, Mollee
dc.contributor.author	Kennedy, Geneva
dc.contributor.author	Edwards, W Brent
dc.date.accessioned	2021-08-25T17:50:49Z
dc.date.available	2021-08-25T17:50:49Z
dc.date.issued	2020-08-28
dc.description	This is an Accepted Manuscript of an article published by Taylor & Francis in Sports Biomechanics on August 28, 2020, available at http://wwww.tandfonline.com/10.1080/14763141.2020.1801823.	en_US
dc.description.abstract	The purpose of this study was to characterise lower-limb joint kinetics during consecutive double unders and speed step sprints performed by competitive jump rope athletes, and to compare these measurements to running. Sixteen adolescent competitive jump rope athletes performed consecutive double under, speed step, and running trials while motion capture and ground reaction force data were collected. Lower-limb joint moments, power, and work were calculated using an inverse dynamics approach and discrete measurements were compared between skills. Peak ground reaction forces were similar between movements; however, knee and hip joint kinetics were distributed differently between double unders and speed step. In general, double unders were characterised by an increased reliance on knee joint kinetics, while speed step was characterised by an increased reliance on hip joint kinetics. Peak ankle moments were 9-20% greater in speed step when compared to double unders and running (p ≤ 0.050), and peak negative ankle power was 39-114% greater in double unders and speed step when compared to running (p ≤ 0.002). These findings may have important implications for injury risk and load management in jump rope athletes or other individuals that incorporate jump rope into their training programs.	en_US
dc.identifier.citation	Bruce, O. L., Ramsay, M., Kennedy, G., & Edwards, W. B. (2020). Lower-limb joint kinetics in jump rope skills performed by competitive athletes. Sports Biomechanics, 1-14.	en_US
dc.identifier.doi	http://dx.doi.org/10.1080/14763141.2020.1801823	en_US
dc.identifier.uri	http://hdl.handle.net/1880/113762
dc.identifier.uri	https://doi.org/10.11575/PRISM/43913
dc.language.iso	eng	en_US
dc.publisher	Routledge	en_US
dc.publisher.department	Human Performance Lab	en_US
dc.publisher.faculty	Graduate Studies	en_US
dc.publisher.faculty	Kinesiology	en_US
dc.publisher.hasversion	acceptedVersion	en_US
dc.publisher.institution	University of Calgary	en_US
dc.publisher.policy	https://authorservices.taylorandfrancis.com/research-impact/sharing-versions-of-journal-articles/	en_US
dc.rights	Unless otherwise indicated, this material is protected by copyright and has been made available with authorization from the copyright owner. You may use this material in any way that is permitted by the Copyright Act or through licensing that has been assigned to the document. For uses that are not allowable under copyright legislation or licensing, you are required to seek permission.	en_US
dc.subject	biomechanics	en_US
dc.subject	musculoskeletal system	en_US
dc.subject	lower extremity	en_US
dc.subject	rope skipping	en_US
dc.subject	hopping	en_US
dc.title	Lower-limb joint kinetics in jump rope skills performed by competitive athletes	en_US
dc.type	journal article	en_US
ucalgary.item.requestcopy	true	en_US
ucalgary.scholar.level	Graduate	en_US
ucalgary.scholar.level	Undergraduate	en_US

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