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KMID : 1206219990060040167
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Journal of Korean Academy of Physical Therapy Science
1999 Volume.6 No. 4 p.167 ~ p.171
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Muscle Strength Following Short Term Isometric And Isotonic Exercise
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Shin Sang-Yong
Chung Yu-Hoe
Lee Kook-Heang
Kang Jung-Koo
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Abstract
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Objective: To investigate muscle strength after short term isotonic and isometric exercise.
Method: Twenty two healthy men and women were randomly designed isometric and isotonic exercises. Each participant was asked to perform 10 sessions of isometric and isotonic exercises. The assessment measured pre and post 10 sessions exercises by Cybex 340.
Result: Isometric exercise significantly increased by 60˚/sec and isotonic exercise significantly increased by 120˚/sec, 180˚/sec. Isometric exercise and isotonic exercise increased by all speeds. Most increased at 120˚/sec, 180˚/sec by isometric exercise and 60˚/see by isotonic exercise but not significantly.
Conclusion: Short term isotonic and isometric exercise increase muscle strength. Even if the exercise session is short term, the sessions increase muscle strength.
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KEYWORD
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Isometric, Isotonic, Strength, Short Term Exercise
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