Muscle force compensation among synergistic muscles after fatigue of a single muscle

Stutzig, Norman; Siebert, Tobias

doi:10.1016/j.humov.2015.06.001

Cited by 43 publications

(19 citation statements)

References 43 publications

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“…SOL) is fatigued, the activity of synergistic muscle (e.g. LG or MG) increases 55 . Since the SOL is rich in slow-fiber 24, 25 , it is possible that the more the SOL was damaged, the more the other PFs (LG or MG), which are more rich in fast-fiber than SOL 24, 25 , were recruited, contributing to retaining RTD.…”

Section: Discussionmentioning

confidence: 99%

Localization of damage in the human leg muscles induced by downhill running

Maeo

Ando

Kanehisa

et al. 2017

Sci Rep

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Section: Discussionmentioning

confidence: 99%

Localization of damage in the human leg muscles induced by downhill running

Maeo

Ando

Kanehisa

et al. 2017

Sci Rep

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“…The level of voluntary activation can be determined using the twitch interpolation technique . For this purpose, paired stimuli (10‐ms interval) are transmitted to the nerve during MVC (superimposed stimuli) .…”

Section: Discussionmentioning

confidence: 99%

Reproducibility of electromyographic and mechanical parameters of the triceps surae during submaximal and maximal plantar flexions

Stutzig

Siebert

2016

Muscle and Nerve

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“…Our knee-extensor muscle model represents the combined function of all muscles involved and thus does not account for synergistic and/or antagonistic force sharing (Stutzig and Siebert 2015; Herzog and Leonard 1991). Subject- and sport-related adaptations in force–length relations were not considered (Herzog et al.…”

Section: Discussionmentioning

confidence: 99%

Model-based analysis of fatigued human knee extensors

Penasso

Thaller

2018

Eur J Appl Physiol

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This study investigated the effect of isometrically induced fatigue on Hill-type muscle model parameters and related task-dependent effects. Parameter identification methods were used to extract fatigue-related parameter trends from isometric and ballistic dynamic maximum voluntary knee extensions. Nine subjects, who completed ten fatiguing sets, each consisting of nine 3 s isometric maximum voluntary contractions with 3 s rest plus two ballistic contractions with different loads, were analyzed. Only at the isometric task, the identified optimized model parameter values of muscle activation rate and maximum force generating capacity of the contractile element decreased from to Hz and from to N, respectively. For all tasks, the maximum efficiency of the contractile element, mathematically related to the curvature of the force–velocity relation, increased from to . The model parameter maximum contraction velocity decreased from to m/s and the stiffness of the serial elastic element from to N/mm. Thus, models of fatigue should consider fatigue dependencies in active as well as in passive elements, and muscle activation dynamics should account for the task dependency of fatigue.

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Muscle force compensation among synergistic muscles after fatigue of a single muscle

Cited by 43 publications

References 43 publications

Localization of damage in the human leg muscles induced by downhill running

Localization of damage in the human leg muscles induced by downhill running

Reproducibility of electromyographic and mechanical parameters of the triceps surae during submaximal and maximal plantar flexions

Model-based analysis of fatigued human knee extensors

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