최대지방연소 운동강도 설정을 위한 운동자각도 활용

The purpose of this study were to utilization of RPE for exercise intensity of maximal fat oxidation compare during maximal exercise between trained and untrained. The subject of this study were ten athletics(above of VO₂max 60㎖/㎏/min) and ten non-athletics(below of VO₂max 60㎖/㎏/min). Oxygen uptake(VO₂), respiratory exchange ratio(RER), total kilocalories per minute(Tkcal), fat kilocalories per minute(Fkcal) and the rating of perceived exertion(RPE) were measured during the rest 20min and every stages of maximal exercise. The main findings of this study were follows; 1. There was significant difference in oxygen uptake between groups(p＜.05), but no significant difference were observed in the respiratory exchange ratio between groups(p＞.05). 2. There were significant difference in exercise intensity of maximal fat oxidation and rating of perceived exertion between groups. These results suggest that capability the utilization of rating of perceived exertion for maximal fat oxidation exercise intensity were existent.