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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학위논문
- 저자정보
- 발행연도
- 2017
- 저작권
- 강릉원주대학교 논문은 저작권에 의해 보호받습니다.
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이 논문의 연구 히스토리 (3)
2017
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Objectives: The objective of this study was to assess energy expenditure and metabolic cost(METs) of walking activities in college students and to compare treadmill based walking and self-selected hallway walking.
Methods: Thirty subjects (mean age 23.4± 1.6 years) completed eight walking activities. Firstly, five treadmill walking activities(TW2.4, TW3.2, TW4.0, TW4.8, TW5.6) were performed and secondly, three self-selected hallway walking activities Walk as if you were walking and talking with a friend : HWL(leisurely), Walk as if you were hurrying across the street at a cross-walk : HWB(brisk), Walk as fast as you can but do not run : HWF(fast) were performed by every subjects. Energy expenditure was measured using a portable metabolic system and accelerometers.
Results: Except the HWF(fast) activity, energy expenditure of all walking activities measured were higher in male than female subjects. The lowest energy expenditure and METs were observed in TW2.4(3.65± 0.84 kcal/min and 2.88± 0.26 METs in male), HWL(leisurely)(2.85± 0.70 kcal/min and 3.20± 0.57 METs in female), and the highest were observed in HWF(fast)(7.72± 2.81 kcal/min, 5.84± 1.84 METs in male, 6.65±1.57kcal/min, 7.13± 0.68 METs in female).
Regarding the comparison of treadmill-based walking activities and self-selected walking, the energy expenditure of HWL (leisurely) was not significantly different from that of TW2.4. In case of male, no significant difference was observed between energy costs of HWB(brisk), HWF(fast) and TW5.6 activities, whereas in female, energy expenditure during HWB(brisk), HWF(fast) were significantly different from that of TW5.6.
Conclusions: In this study, it was demonstrated that energy expenditure from self selected walking activities in college students was comparable with treadmill-based activities at specific speeds. Our results suggest that a practicing leisurely or brisk walking for a minimum of 150 minutes per week both male and female college students could allow to meet recommendations from the The Physical activity guide for Koreans.
Methods: Thirty subjects (mean age 23.4± 1.6 years) completed eight walking activities. Firstly, five treadmill walking activities(TW2.4, TW3.2, TW4.0, TW4.8, TW5.6) were performed and secondly, three self-selected hallway walking activities Walk as if you were walking and talking with a friend : HWL(leisurely), Walk as if you were hurrying across the street at a cross-walk : HWB(brisk), Walk as fast as you can but do not run : HWF(fast) were performed by every subjects. Energy expenditure was measured using a portable metabolic system and accelerometers.
Results: Except the HWF(fast) activity, energy expenditure of all walking activities measured were higher in male than female subjects. The lowest energy expenditure and METs were observed in TW2.4(3.65± 0.84 kcal/min and 2.88± 0.26 METs in male), HWL(leisurely)(2.85± 0.70 kcal/min and 3.20± 0.57 METs in female), and the highest were observed in HWF(fast)(7.72± 2.81 kcal/min, 5.84± 1.84 METs in male, 6.65±1.57kcal/min, 7.13± 0.68 METs in female).
Regarding the comparison of treadmill-based walking activities and self-selected walking, the energy expenditure of HWL (leisurely) was not significantly different from that of TW2.4. In case of male, no significant difference was observed between energy costs of HWB(brisk), HWF(fast) and TW5.6 activities, whereas in female, energy expenditure during HWB(brisk), HWF(fast) were significantly different from that of TW5.6.
Conclusions: In this study, it was demonstrated that energy expenditure from self selected walking activities in college students was comparable with treadmill-based activities at specific speeds. Our results suggest that a practicing leisurely or brisk walking for a minimum of 150 minutes per week both male and female college students could allow to meet recommendations from the The Physical activity guide for Koreans.
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