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KMID : 0359419960140010040
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Korean Journal of Sports Medicine
1996 Volume.14 No. 1 p.40 ~ p.49
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The relationship between isokinetic strengh and jump height in distance runner, weight lifter, normal
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김재훈
진영수/김명화/한주석/전민규
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Abstract
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The purpose of this study were to investigate the correlation between isokinetic strength and jump height in distance runner, weight lifter, normal. For these purpose, isokinetic testing of 10 subjects were compared with the kinematic parameter,
jump
height.
The subjects were tested in a study test chair. The angle between the base and back of the test chair was 90°. Each subject was coupled to the dynamometer by aligning the lateral femoral condyle with the axis of rotation of the dynamometer and
attaching the ankle cuff proximal to the lateral malleolus. Each subject was secured firmly to the test chair by a seat belt at the hips, belts from the seat belt over the shoulders, and belts over the lower and upper things. All tests were
performed
with the arms crossed over the chest, and with the noninvolved leg hanging freely.
@ES The results were as followings.
@EN 1. There was meaningful statistical differences between two groups in peak torque at 60°/sec, 180°/sec.
2. There was meaningful statistical differences between two group in peak torque % body weight at 180°/sec.
3. There was meaningful statistical differences between two group in average poser at 60°/sec, 180°/sec, 300°/sec.
4. There was meaningful correlation between jump height and peak torque in long distance at 180°/sec(Flx).
5. There was meaningful correlation between jump height and peak torque in weight lifter at 180°/sec(Flx., Ext).
6. There was meaningful correlation between jump height and peak torque % body weight in weight lifter at 180°/sec(Flx., Ext).
7. There was meaningful correlation between jump height and average power in weight lifter at 180°/sec(Flx, Ext.)
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KEYWORD
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