The lactic acid after the match accumulates in the male Judo athletes of the lower percentage of skeletal muscle with over 90 kg
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- Takashina Terue
- Graduate School of Literature and Social Sciences, Nihon University
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- Kushi Hidehiko
- Graduate School of Literature and Social Sciences, Nihon University
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- Fukada Kihachiro
- Graduate School of Literature and Social Sciences, Nihon University
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- Konno Jun
- College of Humanities and Sciences, Nihon University
Bibliographic Information
- Other Title
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- 骨格筋率の低い90kg以上の男子柔道選手は試合後の乳酸が蓄積する
- コッカクキンリツ ノ ヒクイ 90kg イジョウ ノ ダンシ ジュウドウ センシュ ワ シアイ ゴ ノ ニュウサン ガ チクセキ スル
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Description
<p>[Introduction] It’s reported that body fat percentage increases with increasing weight class, with an especially rapid increase in ≥90 kg classes. Therefore, we divided the participants into 2 groups, and we intended to clarify whether weight class and body composition influenced changes in blood lactate concentration before and after the judo match.</p><p>[Methods] This study included 15 men who were divided into 2 groups: <90 kg and ≥90 kg. Body composition was measured before the match, while heart rate and blood lactate concentration were measured before and 1, 10, and 20 min after the match.</p><p>[Results] Body fat percentage in ≥90 kg was significantly higher than <90 kg, while skeletal muscle percentage and extracellular fluid in <90 kg were significantly higher than ≥90 kg. Blood lactate concentration measured at 1 min after the match were significantly higher in ≥90 kg than in <90 kg. Weight and extracellular fluid was no significant difference. However, there was significant correlation between extracellular fluid and skeletal muscle percentage, and between skeletal muscle percentage and blood lactate measured 1 min after the match.</p><p>[Conclusions] The results of study are as follows: blood lactate concentrations measured just after the match were significantly higher in participants weighing ≥90 kg than in those weighing <90 kg, and a tendency to depend on a skeletal muscle rate for was recognized.</p>
Journal
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- Health and Behavior Sciences
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Health and Behavior Sciences 14 (2), 67-73, 2016
Health and Behavior Sciences
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Details 詳細情報について
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- CRID
- 1390566775128839296
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- NII Article ID
- 130007833773
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- NII Book ID
- AA11988961
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- ISSN
- 24347132
- 13480898
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- NDL BIB ID
- 027307253
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- CiNii Articles
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- Abstract License Flag
- Disallowed