Neuromuscular fatigue in racquet sports.

Abstract:

:This article describes the physiologic and neural mechanisms that cause neuromuscular fatigue in racquet sports: table tennis, tennis, squash, and badminton. In these intermittent and dual activities, performance may be limited as a match progresses because of a reduced central activation, linked to changes in neurotransmitter concentration or in response to afferent sensory feedback. Alternatively, modulation of spinal loop properties may occur because of changes in metabolic or mechanical properties within the muscle. Finally, increased fatigue manifested by mistimed strokes, lower speed, and altered on-court movements may be caused by ionic disturbances and impairments in excitation-contraction coupling properties. These alterations in neuromuscular function contribute to decrease in racquet sports performance observed under fatigue.

journal_name

Neurol Clin

journal_title

Neurologic clinics

authors

Girard O,Millet GP

doi

10.1016/j.ncl.2007.11.011

subject

Has Abstract

pub_date

2008-02-01 00:00:00

pages

181-94; x

issue

1

eissn

0733-8619

issn

1557-9875

pii

S0733-8619(07)00134-X

journal_volume

26

pub_type

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