Estimating Neural Control from Concentric vs. Eccentric Surface Electromyographic Representations during Fatiguing, Cyclic Submaximal Back Extension Exercises

Estimating Neural Control from Concentric vs. Eccentric Surface Electromyographic Representations during Fatiguing, Cyclic Submaximal Back Extension Exercises

Purpose: To investigate the differences in neural control of back muscles activated during the eccentric vs. the concentric portions of a cyclic, submaximal, fatiguing trunk extension exercise via the analysis of amplitude and time-frequency parameters derived from surface electromyographic (SEMG) d...

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Bibliographic Details
Main Authors: Gerold R. Ebenbichler, Lena Unterlerchner, Richard Habenicht, Paolo Bonato, Josef Kollmitzer, Patrick Mair, Sara Riegler, Thomas Kienbacher
Format: Article
Language:English
Published: Frontiers Media S.A. 2017-05-01
Series:Frontiers in Physiology
Subjects:
electromyography
muscle fatigue
concentric exercise
eccentric exercise
time-frequency analysis
Online Access:http://journal.frontiersin.org/article/10.3389/fphys.2017.00299/full

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