Revisiting the Development of Time Sharing Using a Dual Motor Task Performance |
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| Authors: | Nancy Getchell Priya Pabreja |
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| Institution: | Department of Health, Nutrition, and Exercise Sciences , University of Delaware |
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| Abstract: | Abstract The purpose of the study was to investigate the effect of a 2-min. isometric exercise training program on force and fatigue in a skeletal muscle. The subjects (N=60) were divided into two equal groups, control and experimental. The control group was tested twice, once at the beginning of the experiment and again after 20 days. The subjects in the experimental group were tested before embarked on a 20-day period of isometric training. held the tension for 2 min. in the morning and again in the afternoon. Periodic tests were on the 5th, 10th, 15th, and 20th days. Large gains of initial strength were recorded on the 5th day. Isometric training continued beyond five days produced no significant gains in initial strength althoughe was a significant increase in isometric endurance. Isometric exercise continued longer than 15 days resulted in a significant decrease in initial strength and isometric endurance. |
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| Keywords: | dynamic pattern perspective interference coordination motor development |
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