The Korean Journal of Physiology
- Volume 13 Issue 1_2
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- Pages.1-12
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- 1979
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- 0300-4015(pISSN)
Changes of Heart Rate During Marathon Running
장거리 (마라톤)선수에서의 전 경기중 심박동수의 변화
- Kim, In-Kyo (Dept. of Physiology and Institute of Sports Science, Yonsei Univ. College of Medicine) ;
- Lee, Jung-Woo (Dept. of Physiology and Institute of Sports Science, Yonsei Univ. College of Medicine) ;
- Hah, Jong-Sik (Dept. of Physiology and Institute of Sports Science, Yonsei Univ. College of Medicine) ;
- Ryu, Yun-Hee (Dept. of Physiology and Institute of Sports Science, Yonsei Univ. College of Medicine) ;
- Choi, Jung-Ok (Dept. of Physiology and Institute of Sports Science, Yonsei Univ. College of Medicine) ;
- Kim, Ki-Ho (Dept. of Physiology and Institute of Sports Science, Yonsei Univ. College of Medicine)
- 김인교 (연세대학교 의과대학 생리학교실 및 스포츠과학연구소) ;
- 이중우 (연세대학교 의과대학 생리학교실 및 스포츠과학연구소) ;
- 하종식 (연세대학교 의과대학 생리학교실 및 스포츠과학연구소) ;
- 유연희 (연세대학교 의과대학 생리학교실 및 스포츠과학연구소) ;
- 최정옥 (연세대학교 의과대학 생리학교실 및 스포츠과학연구소) ;
- 김기호 (연세대학교 의과대학 생리학교실 및 스포츠과학연구소)
- Published : 1979.10.31
Abstract
To evaluate the present status of physical fittness of Korean long distance runners, body fat, pulmonary functions, maximal oxygen intake and oxygen debt were measured in 5 elite marathoners (A group), 6 college student runners (B group) and 3 middle school student runners (C group). After laboratory tests, full course marathon running was performed in 2 elite marathoners during which their heart rates were monitored continuously. The results are summerized as follows: 1) Total body fat in all three groups are in the range of 13-15% of their body weight. 2) In all three groups, average values of various pulmonary functions were within the normal limits, but those of tidal volume were higher and respiratory rate were lower in comparison to normal values. These phenomena may represent respiratory adaptations against training. The average resting oxygen consumptions in A,B and C were
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