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KMID : 1148720200080020023
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2020 Volume.8 No. 2 p.23 ~ p.27
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Differences in Respiratory Parameters and RPE for Treadmill Speed and Slope
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Shin Jung-Woo
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Abstract
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Purpose : This study aims to verify the difference in respiratory parameters and rating of perceived exertion (RPE) according to the treadmill speed and slope in the same heart rate section.
Methods : A total of 7 subjects were enrolled in this random assignment study. The respiratory parameters and RPE were evaluated after applying 60%?70% of heart rate reserve for 6?10 minutes under the conditions of speed and slope. The maximal oxygen uptake (VO2max) and minute ventilation (VE) were used to evaluate the respiratory parameters, and the 10-point scale of dyspnea and leg pain was used to evaluate the RPE.
Results : Although it was not significant in all variables (p < 0.05), the VO2max and RPE for dyspnea were high for the slope, and VE and RPE for leg pain were high for speed.
Conclusion : It is necessary to study various settings and parameters for treadmill speed and slope to provide an individualized evaluation program and personal assessment of cardiopulmonary disease patients.
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KEYWORD
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Exercise prescription, Maximal oxygen uptake, Minute ventilation, Rating of Perceived Exertion
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