An Electromyographic Study of Sprint Running
نویسندگان
چکیده
منابع مشابه
Biomechanics of sprint running : a methodological contribution
........................................................................................................................................... xi ENGLISH VERSION...................................................................................................................xi ITALIAN VERSION.............................................................................................................
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The speed of the initial 30 m of an all-out run from a stationary start on a flat track was determined for 12 medium level male sprinters by means of a radar device. The peak speed of 9.46+/-0.19 m s(-1) (mean +/- s.d.) was attained after about 5 s, the highest forward acceleration (a(f)), attained immediately after the start, amounting to 6.42+/-0.61 m s(-2). During acceleration, the runner's ...
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In a choice reaction time (RT) task, electromyographic (EMG) recordings allowed us to fractionate RT into two subcomponents, namely premotor time and motor time. This has been done for correct trials and errors. The analysis of the EMG burst and motor time (between EMG onset and overt response) showed that the EMG burst amplitude was reduced and the motor time was longer for errors than for cor...
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ژورنال
عنوان ژورنال: Taiikugaku kenkyu (Japan Journal of Physical Education, Health and Sport Sciences)
سال: 1974
ISSN: 0484-6710,1881-7718
DOI: 10.5432/jjpehss.kj00003392436