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KMID : 0377619930580100671
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Korean Jungang Medical Journal
1993 Volume.58 No. 10 p.671 ~ p.687
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The Effects of Physical Therapy Influencing Myosclerosiswith Exhaustible Exercise
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Abstract
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Doing an intermittent exercise of leg extension till they are tired out, they have on muscular fatigue.
In this study, I discussed to compare with two groups, one is the local massage which was performed 15 minutes after exercise (: Group A), and the other was no massaging after the exercise (: Group B).
The massaging was performed by one certificated operator on rectus femoris, vastus lateralis and vastus medialis.
Muscular strength, EMG activity, and lactate acid concentration were examined in the subjects groups.
Also questionnaires were examined about effects of massaging. Subjects were 9 active students mastering in physical education. The results were as follows.
1. In group B, the significant correlation between the value of maximum muscular strength of leg extension of the per-exercise (average was 70.56 kg) and the after-exercise (average was 63.00 kg) was marked (p < 0.01).
In Group A, it was no significant correlation.
The value of maximum muscular strength of leg extension was recovered after 24 hours in case of the massage was performed. EMG activity was not recovered in agonist, when the massage was not performed.
2. EMG activity and lactate acid concentration were recovered immediately almost as same as at rest in case of using he massage.
Results of this study were suggested that execution of massaging after muscle exhausting exercise is effective method for recovering of muscular strength, calming down of EMG activity, and being eased feeling of muscular fatigue.
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