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Fatigue-induced changes in tremor caused by physical efforts of different volume and intensity

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Wybrane pełne teksty z tego czasopisma
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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The aim of the study was to compare the changes in tremor after two exercises. Twelve male kayakers and seventeen male PE students participated in the study. The kayakers performed a specific kayak ergometer test. The students performed bilateral elbow flexion/extension with a barbell. Tremor was measured accelerometrically pre-exercise and then 10 and 30 min after the last bout. The tremor spectra were computed for each subject. Fatigue evoked in both tests brought about dramatic increases in tremor amplitude. The changes observed after strength training were greater but recovered faster than those after ergometer test.
Słowa kluczowe
Rocznik
Strony
103--110
Opis fizyczny
Bibliogr. 15 poz., tab., wykr.
Twórcy
autor
  • Academy of Physical Education, Department of Biometry, Warsaw
Bibliografia
  • [1] ARBLASTER L.A., LAKIE M., WALSH E.G., Does brief isometric effort always increase physiological tremor in humans? J. Physiol., 1988, 409, 5P.
  • [2] FURNESS P., JESSOP J., LIPPOLD O.C.J., Long-lasting increases in the tremor of human hand muscles following brief, strong effort, J. Physiol., 1977, 265, 821–831.
  • [3] GAJEWSKI J., ISKRA L., WIT A., Physiological muscular tremor in boys and girls, Biology of Sport, 1991, 8(2), 71–77.
  • [4] GAJEWSKI J., WIT A., VIITASALO J.T., Quantitative estimation of fatigue induced changes in physiological tremor, Physical Education and Sport, 2003, 2, 189–205.
  • [5] GANDEVIA S.C., Spinal and supraspinal factors in human muscle fatigue, Physiological Revievs, 2001, 81, 1725–1789.
  • [6] HUNTER S.K., CRITCHLOW A., SHIN I.-S., ENOKA R.M., Fatigability of the elbow flexor muscles for a sustained submaximal contraction is similar in men and women matched for strength, J Appl. Physiol., 2004, 96, 195–202.
  • [7] JESSOP J., LIPPOLD O.C.J., Altered synchronization of motor unit firing as a mechanism for long-lasting increases in the tremor of human hand muscles following brief strong effort, J. Physiol., 1977, 269, 29P–30P.
  • [8] LIPPOLD O.C.J., The tremor in fatigue, CIBA Found. Symp., 1981, 82, 234–248.
  • [9] LAKIE M.D., HAYES N.R., COMBES N., LANGFORD N., Is postural tremor size controlled by interstitial potassium concentration in muscle? Journal of Neurology, Neurosurgery and Psychiatry, 2004, 75, 1013–1018.
  • [10] MORRISON S., KAVANAGH J., OBST S.J., IRWIN J., HASELER L.J., The effects of unilateral muscle fatigue on bilateral physiological tremor, Exp. Brain Res., 2005, 1–13.
  • [11] SEJERSTED O.M., SJØGAARD G., Dynamics and consequences of potassium shifts in skeletal muscle and heart during exercise, Physiol. Rev., 2000, 80, 1411–1481.
  • [12] TAKANOKURA M., MIYAMOTO Y., SAKAMOTO K., Paradoxical phenomenon of physiological tremor in prolonged tapping load, Electromyogr. Clin. Neurophysiol., 2001, 41(5), 297–304.
  • [13] VAN HILTEN J.J., VAN DIJK J.G., DUNEWOLD R.J.W., VAN DER VELDE E.A., KEMP B., VAN BRUMMELEN J.A., VAN DER KROGT J.A., ROOS R.A.C., BURUMA O.J.S., Diurnal variation of essential and physiological tremor, J. Neurol. Neurosurg. Psych., 1991, 54, 516–519.
  • [14] VIITASALO J.T., GAJEWSKI J., Effects of strength training-induced fatigue on tremor spectrum in elbow flexion, Human Movement Science, 1994, 13, 129–141.
  • [15] WINDHORST U., SCHWESTKA R., Interactions between motor units in modulating discharge patterns of primary muscle spindle endings, Exp. Brain Res., 1982, 35, 417–427.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPB1-0028-0062
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