운동목표 심박수 설정을 위한 산소섭취량과 심박수와의 관계
A Study on the Relationship between Oxygen Uptake and Heart Rate for the Establishment of Exercise - Targeted Heart Rate
This study is a concrete measurement was made of both maximal oxygen uptake and maximal heart rate of general male college students, and a comparison was made of them and the predicted maximal heart rate by age. And the %HR of 40%, 60%, 80%, 85% by exercise intensity to %HRmax was calculated, and %HR and %VO_2 were compared. An attempt was made to intensity whether data on the ratio of %VO_2max to %HR, the research data of ACSM, has the same result as that for male college students in our country. As a result, the findings were as follows; 1. The predicted maximal heart rate was calculated by using the computational formula for predicted maximal heart rate such as ① HRmax=220-age, and ② HRmax=205-(age/2) with the use fo HRmax obtained in 10 healthy male college students and their ages through Bruce Protocol. As a result of SNK on them, it was shown that there was a significant difference in the results of comparing HRmax obtained by using Bruce Protocol and HRmax=220-age. It was shown that there was not a significant difference in the comparison of HRmax obtained by using Bruce Protocol and HRmax=205-(age/2). 2. For the ratio of 50%. 60%, 70%, 80%, 90percent %HRmax in general male college students, their oxygen uptake was shown to be 25.1% at heart rate of 50%, 42.6% at heart rate of 60%, 53.0% at 30%, 66.2% at 80%, and 83.5% at 90%. 3. It was shown that the ACSM`s heart rate at 40% of exercise intensity to ACSM`s VO_2max was 55.0%. It was revealed that the subject`s heart rate was 60.0%, which indicates that there was a significant difference between both groups.ACSM, showed heart rates of 70.0% 80.0%, 90.0% at exercise intensity of 60%, 80%, 85%, while the subject`s %HR were 75.6%, 88.6%, and 92.5%, which indicates that there was a significant difference at a level of p＜.05. The findings of this study, intended for general made college students, showed a higher heart rate that to maximal oxygen uptake by age suggest by ACSM. It is thought that this difference results from several factors such as region, race, subject`s fitness level, number of cases and other characteristics. The target heart rate of the ordinary individual in the twenties of our country to establish exercise intensity showed a difference from heart rate by age suggested the ACSM. Therefore, an continual effort should be made of several forms of exercise prescription that fitly Korean people.