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KMID : 1135520090050020031
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Korean Journal of Exercise Rehabilitation
2009 Volume.5 No. 2 p.31 ~ p.39
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Isokinetic Evaluation of the Knee Extensors and Flexors in the men ages of 50 to 70 years
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Kim Man-Kyeum
Lee Young-Ik
Kim Hong
Kim Sung-Cheol
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Abstract
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The purpose of this study was to investigate the difference of isokinetic muscular function(muscle strength & power, peak torque%BW, H/Q ratio) of knee joint between the ages of 50-70 years. For the purpose, men aged 50 and above(32 subjects), men aged 60 and above(25 subjects) and men aged 70 and above(15 subjects) were tested. The results were as follows;1. There was a significant difference in muscle strength according to the ages of 50 to 70 years2. There was s significant difference in muscle power according to the ages of 50 to 70 years3. There was not significant difference in PT%BW between 50 and 60 years 4. There was significant difference in PT%BW between 50 and 70 years 5. There was significant difference in PT%BW between 60 and 70 years 6. There was not a significant difference in H/Q ratio according to the ages of 50 to 70 years.
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KEYWORD
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Aging, isokinetic muscular function, Peak Torque, PT%BW, H/Q ratio
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