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Journal of the Korean Academy of Rehabilitation Medicine 1999;23(6):1162-1167.
Comparison of Heart Rate and Oxygen Consumption between Walking and Running at the Same Condition of Treadmill.
Jang, Euy Soo , Choi, Jin Hyuk , Kim, Kweon Young
Department of Rehabilitation Medicine, Chosun University, College of Medicine.
동조건의 트레드밀 걷기와 달리기 사이의 심박동수 및 산소 소모량 비교
장의수, 최진혁, 김권영
조선대학교 의과대학 재활의학교실
Abstract

Objective
To compare the change of oxygen consumption and heart rate between walking and running at the same condition of treadmill in healthy male college students.


Method
Twenty healthy male college students completed steady-state treadmill test at 3 mph and 5 mph, separately, by walking and running. During the each 6 minutes treadmill test, oxygen consumption (VO2), heart rate (H.R), oxygen consumption ratio of maximal oxygen consumption (% VO2max), and heart rate ratio of maximal heart rate (% HR) were measured each minute.


Results
The showed that mean heart rate were 123.40⁑4.62 beats/min and oxygen consumption were 12.84⁑1.94 ml/kg/min, in 3 mph walking. The mean heart rate were 139.90⁑6.80 beats/min and oxygen consumption were 16.51⁑1.78 ml/kg/min in 5 mph walking. The running showed that mean heart rate were 187.55⁑6.74 beats/min and oxygen consumption were 26.45⁑3.11 ml/kg/min in 3 mph walking. The mean heart rate were 168.45⁑13.34 beats/min and oxygen consumption were 21.05⁑2.00 ml/kg/min in 5 mph walking. There were significant differences (p<0.05) in mean heart rate, VO2 between the 3 mph walking and running, the 5 mph walking and running.


Conclusion
We concluded that 3 mph walking and running and 5 mph running were an effective exercise to promote health in healthy college students.

Key Words: Oxygen consumption, Heart rate, Walking, Running


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