운동강도별 런닝스피드에 따른 최대산소섭취량 추정의 타당성 : 남자 대학생을 중심으로

서지정보

ㆍ발행기관 : 한국웰니스학회 ㆍ수록지정보 : 한국웰니스학회지 / 1권 / 2호
ㆍ저자명 : 김재호, 이지영

목차

Ⅰ. 서론
Ⅱ. 연구방법
Ⅲ. 결과
Ⅳ. 논의
Ⅴ. 결론
참고문헌

한국어 초록

운동강도는 운동프로그램 구성의 질적 요소로운동처방에 대단히 중요하다. HR, RPE, METs, V˙O₂등으로 나타내며 그 중 나 HR V˙ O₂가장 많이활용되고 있다(Robert et al, 2000).V˙O₂max의 검사 방법에는 최대운동부하검사법과 간접추정법이 있다. 최대운동부하검사법은 최대운동중의 산소섭취량을 분석하여 정량화하는 방법으로 정확한 분석을 할 수 있으나 장비의 관리 및측정에 있어 전문 인력이 필요하며 결과 해석에있어서도 전문가의 지원이 필요하기 때문에 현장에서 사용하기가 어렵다(김도윤, 2006).반면 간접추정법은 피검자의 신체적 특징이나 달리기 기록, 최대하 운동시 생리적 반응 등을 이용하여 단시간 내에 V˙ O₂max을 추정하는 방법으로최대운동부하검사법에 비하여 정확성은 떨어지나매우 실용적이고 경제적이다(임재형, 2000).

영어 초록

This study aims to develop the estimation formula for V˙ O₂max of the male college studentsaccording to the running speed by exercise intensity. The subjects were 17 male collegestudents(19.2±1.6) without any health problems. In the first test, the subjects walked on the treadmillsusing KSSI protocol until they were all-out to get the maximal oxygen consumption. In addition,Karvonen formula was applied to calculate %HRR by exercise intensity. In the secondary test, thesubjects had gradually reached to the exercise intensity for 7 minutes and adjusted the intensity tokeep the steady state for about 3 minutes using 02runner to determine the running speed of eachsubject corresponding to the exercise intensity level of 50%HRR, 60%HRR and 70%HRR. Next, the targetexercise intensity was maintained for 12 minutes and the average speed was calculated as checking thespeeds every 20 sec. The estimated speeds were put in the estimation formula of metabolic rate ofACSM to calculate V˙ O₂max. After that, the data dealing for analysis of the analyzed the data by usingSPSS 10.0 statistics package. The results are explained below. 1. Up to raising speed, HR and V˙ O₂are also raised so those are quite related between each other(p＜.05). 2. Recurrence formula of speedfor HR is speed=(0.08938×HR) - 4.926(R²=0.7552) 3. Recurrence formula of speed for %HRR isspeed(m/min)= (0.0765 ×HR) - 2.4947(R²=0.543) 4. The estimation of 50%HRR, 60%HRR, 70%HRR ishigher than the survey of them by the comparative result of the estimate and the survey of the degreeof exercise for V˙ O₂max. When we synthesize what is commented, the estimate of VO2 max, which isgone wirh the running speed of the degree of exercise, is nevertheless different a little bit betweentheestimate and the survey, however has a meaning for the high possibility of reproducibility. After awhile, if we will raise the member of the experiment considering the high possibility of the relationshipand the estimate of the speed for %HRR, the VO2 max estimate would be more precise.

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