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KMID : 1206220020090040105
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Journal of Korean Academy of Physical Therapy Science
2002 Volume.9 No. 4 p.105 ~ p.112
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Effects of Electrical Stimulation on Muscle functional Change
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Joung Ho-Bal
Ko Tae-Sung
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Abstract
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When any damage or disease occurs, muscular strength and muscular endurance are lowered, and thus, if one is able to be restored from the damage or the disease, appropriate stimulus is required, since the muscles have to restore their proper functions. For such stimulus, the way of exercising and the way using electric stimulus are used in physical therapy. In order to examine the change in muscular strength, muscular endurance and girth of limbs for Biceps brachii, according to the lands of stimulus, in this article a total of 42 healthy male and female adults in their twenties were randomly sampled, and a series of tests were conducted for 6 weeks, for 15 minutes per once, 3 times per week, respectively, dividing them into the group for RUS(Russian Current Stimulation), PRE(Progressive Resistive Exercise) and P+R(RUS + PRE). The findings showed that the change in muscular strength was most significant as for the group for P+R, since it increased from before experiment to after 6 weeks: the change in muscular endurance was most significant as for the group for P+R, since it increased from to ; and the change in the girth of limbs was slightly significant only in the group for P+R, and the remaining two groups showed no significance.
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KEYWORD
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muscular power, muscular endurance, electrical stimulation
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