Effects of fatigue on movement variability during stretch-shortening cycle

Suzi Edwards; Julie R. Steele; Jill L. Cook; Craig R. Purdham; Deirdre E. McGhee

Effects of fatigue on movement variability during stretch-shortening cycle

Suzi Edwards, Julie R. Steele, Jill L. Cook, Craig R. Purdham, Deirdre E. McGhee

Research output: Book chapter/Published conference paper › Conference paper › peer-review

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Abstract

Although lower limb injury has been linked to fatigue, it is unknown whether movement variability may act as a protective mechanism, possibly reducing the risk of an athlete developing an overuse injury. Therefore, the aim of this study was to establish the effects of fatigue on movement variability during the stretch-shortening cycle. Thirteen male athletes performed a submaximal stretch-shortening cycle (SSC) fatigue protocol, with three-dimensional kinematic and kinetic recorded for each participant's lower limbs. When fatigued, athletes substantially increased their movement variability, whilst maintaining similar kinematics compared to when non-fatigued, suggesting that athletes with flexible motor behaviours and adaptability increase their movement variability when fatigued and, in turn, may decrease their risk of a developing an overuse injury.

Original language	English
Title of host publication	30th Conference proceedings of the International Society of Biomechanics in Sports
Place of Publication	Australia
Publisher	ISBS
Pages	171-174
Number of pages	4
ISBN (Electronic)	9781922097086
Publication status	Published - 2012
Event	30 International Conference on Biomechanics in Sports: ISBS 2012 - Australian Catholic University, Melbourne, Australia Duration: 02 Jul 2016 → 06 Jul 2016 https://ojs.ub.uni-konstanz.de/cpa/issue/view/ISBS2012 (Conference proceedings)

Conference

Conference	30 International Conference on Biomechanics in Sports
Country	Australia
City	Melbourne
Period	02/07/16 → 06/07/16
Internet address	https://ojs.ub.uni-konstanz.de/cpa/issue/view/ISBS2012 (Conference proceedings)

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title = "Effects of fatigue on movement variability during stretch-shortening cycle",

abstract = "Although lower limb injury has been linked to fatigue, it is unknown whether movement variability may act as a protective mechanism, possibly reducing the risk of an athlete developing an overuse injury. Therefore, the aim of this study was to establish the effects of fatigue on movement variability during the stretch-shortening cycle. Thirteen male athletes performed a submaximal stretch-shortening cycle (SSC) fatigue protocol, with three-dimensional kinematic and kinetic recorded for each participant's lower limbs. When fatigued, athletes substantially increased their movement variability, whilst maintaining similar kinematics compared to when non-fatigued, suggesting that athletes with flexible motor behaviours and adaptability increase their movement variability when fatigued and, in turn, may decrease their risk of a developing an overuse injury.",

keywords = "Open access version available, Biomechanics, Fatigue, Movement variability",

author = "Suzi Edwards and Steele, {Julie R.} and Cook, {Jill L.} and Purdham, {Craig R.} and McGhee, {Deirdre E.}",

note = "Imported on 03 May 2017 - DigiTool details were: publisher = Australia: ISBS, 2012. editor/s (773b) = Brawshaw EJ, Burnett A, Hume PA; Event dates (773o) = July 2-6 2012; Parent title (773t) = Conference of the International Society of Biomechanics in Sport (ISBS).; 30 International Conference on Biomechanics in Sports : ISBS 2012 ; Conference date: 02-07-2016 Through 06-07-2016",

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language = "English",

pages = "171--174",

booktitle = "30th Conference proceedings of the International Society of Biomechanics in Sports",

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url = "https://ojs.ub.uni-konstanz.de/cpa/issue/view/ISBS2012",

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Effects of fatigue on movement variability during stretch-shortening cycle. / Edwards, Suzi; Steele, Julie R.; Cook, Jill L.; Purdham, Craig R.; McGhee, Deirdre E.

30th Conference proceedings of the International Society of Biomechanics in Sports. Australia : ISBS, 2012. p. 171-174.

Research output: Book chapter/Published conference paper › Conference paper › peer-review

TY - GEN

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AU - Edwards, Suzi

AU - Steele, Julie R.

AU - Cook, Jill L.

AU - Purdham, Craig R.

AU - McGhee, Deirdre E.

N1 - Imported on 03 May 2017 - DigiTool details were: publisher = Australia: ISBS, 2012. editor/s (773b) = Brawshaw EJ, Burnett A, Hume PA; Event dates (773o) = July 2-6 2012; Parent title (773t) = Conference of the International Society of Biomechanics in Sport (ISBS).

PY - 2012

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N2 - Although lower limb injury has been linked to fatigue, it is unknown whether movement variability may act as a protective mechanism, possibly reducing the risk of an athlete developing an overuse injury. Therefore, the aim of this study was to establish the effects of fatigue on movement variability during the stretch-shortening cycle. Thirteen male athletes performed a submaximal stretch-shortening cycle (SSC) fatigue protocol, with three-dimensional kinematic and kinetic recorded for each participant's lower limbs. When fatigued, athletes substantially increased their movement variability, whilst maintaining similar kinematics compared to when non-fatigued, suggesting that athletes with flexible motor behaviours and adaptability increase their movement variability when fatigued and, in turn, may decrease their risk of a developing an overuse injury.

AB - Although lower limb injury has been linked to fatigue, it is unknown whether movement variability may act as a protective mechanism, possibly reducing the risk of an athlete developing an overuse injury. Therefore, the aim of this study was to establish the effects of fatigue on movement variability during the stretch-shortening cycle. Thirteen male athletes performed a submaximal stretch-shortening cycle (SSC) fatigue protocol, with three-dimensional kinematic and kinetic recorded for each participant's lower limbs. When fatigued, athletes substantially increased their movement variability, whilst maintaining similar kinematics compared to when non-fatigued, suggesting that athletes with flexible motor behaviours and adaptability increase their movement variability when fatigued and, in turn, may decrease their risk of a developing an overuse injury.

KW - Open access version available

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KW - Fatigue

KW - Movement variability

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BT - 30th Conference proceedings of the International Society of Biomechanics in Sports

PB - ISBS

CY - Australia

T2 - 30 International Conference on Biomechanics in Sports

Y2 - 2 July 2016 through 6 July 2016

ER -