Document Type : Research Paper
MSc in Motor Control and Learning, Faculty of Physical Education and Sport Sciences, University of Tehran, Tehran, Iran
Associate Professor, Department of Motor Behavior, Faculty of Physical Education and Sport Sciences, University of Tehran, Tehran, Iran
Associate Professor, Department of Exercise Physiology, Faculty of Physical Education and Sport Sciences, University of Tehran, Tehran, Iran
Assistant Professor, Department of Motor Behavior, Faculty of Physical Education and Sport Sciences, University of Tehran, Tehran, Iran
The aim of this study was to investigate the effect of central and peripheral fatigue on motor coordination in collegiate athletes. The population consisted of all the students of Faculty of Physical Education and Sports Sciences of University of Tehran and 24 subjects were selected by convenience sampling method. They were randomly divided into two groups (central and peripheral fatigue) depending on the type of fatigue after a bimanual motor coordination pretest. Bimanual motor coordination posttest was performed after the intervention for 12 hours. In order to investigate the differences between the groups, independent t test and to determine differences within a group, dependent t test were used with the significance level of P≤0.05. Results showed that the mean time to complete the task and the timing error in central (P=0.004) and peripheral (P=0.0001) fatigue groups significantly increased compared with the pretest. Also, a significant difference in bimanual motor coordination between the two groups was observed in posttest (P=0.006). According to the results, it is suggested that athletes' training and working programs should be planned so that they include exercises to increase mental stamina along with physical exercises and that the athletes can provide their optimal performance in different conditions.
- Bigland-Ritchie, B. Central and peripheral fatigue in sustained maximum voluntary contractions of human quadriceps muscle. Clin Sci Mol Med, 1978. 54(6): p. 609-614.
- Chaffin, D.B., Localized muscle fatigue-definition and measurement. Journal of Occupational and Environmental Medicine, 1973. 15(4): p. 346-354.
- Balduini, F.C. Management and rehabilitation of ligamentous injuries to the ankle. Sports medicine, 1987. 4(5): p. 364-380.
- Wright, R.A., C.C. Stewart, and B.R. Barnett, Mental fatigue influence on effort-related cardiovascular response: extension across the regulatory (inhibitory)/non-regulatory performance dimension. Int J Psychophysiol, 2008. 69(2): p. 127-33.
- 1.Akuthota, R., Nadler, SF. (2004). "Core strengthening". Arch Phys Med Rehabil.85S: S86-92
- Swinnen, S.P. Interlimb coordination: Learning and transfer under different feedback conditions. Human movement science, 1997. 16(6): p. 749-785.
- Shankar H, Pesudovs K. Critical Flicker Fusion test of potential vision. J Cataract Refract Surg. 2007; 33:231-239.
- Macrum E, Robert Bell D, Boling M, Lewek M, Padua D. Effect of Limiting Ankle-Dorsiflexion Range of Motion on Lower Extremity Kinematics and Muscle-Activation Patterns During a Squat. Journal of sport rehabilitation. 2012;21(2):144
- Vincent Walsh V, Pascual A. Transcranial Magnetic Stimulation: A Neurochronometrics of Mind (Bradford Books). MIT Press; New Ed edition (16 Sept. 2005)
- Forestier N, Nougier V. The effects of muscular fatigue on the coordination of a multijoint movement in human. Neuroscience Letters Volume 252, Issue 3, 21 August 1998, Pages 187–190
- Nakamura, H., "An experimental study of reaction time of the start in running a race. Research Quarterly". American Physical Education Association, 1934. 5(sup1): p. 33-45.
- Van der Linden, D., M. Frese, and T.F. Meijman, "Mental fatigue and the control of cognitive processes: effects on perseveration and planning". Acta Psychologica, 2003. 113(1): p. 45-65
- Gandevia, S.C., "Fatigue: neural and muscular mechanisms". Vol. 384. 1995: Springer Science & Business Media.