학회지 아카이브

[ Article ]
Official Journal of the Korean Society of Dance Science - Vol. 34, No. 2, pp. 109-120
ISSN: 1229-7836 (Print)
Print publication date 30 Apr 2017
Received 10 Mar 2017 Revised 21 Mar 2017 Accepted 25 Apr 2017
DOI: https://doi.org/10.21539/Ksds.2017.34.2.109
여대생의 규칙적인 운동습관에 따른 신체조성 및 신체정렬의 특성
양명주1 ; 이신영*, 2
1숙명여자대학교
2한국외국어대학교
Characteristics of Body Composition and Posture Alignment pursuant to Regular Exercise Habit of Female College Students
Yang, Myoung-Joo1 ; Lee, shin-young*, 2
1Sookmyung Women’s University
2Hankuk University of Foreign Studies
Correspondence to : *eshinyoung@hanmail.net
CopyrightⒸ 2017 by the Korean Society of Dance Science

본 연구는 규칙적인 운동습관에 따른 여대생의 신체조성과 신체정렬의 특성을 분석하는 것이다. 규칙적인 운동습관에 따라 주 3회, 3년 이상 경력의 무용전공자들을 전문적 운동습관군(GroupA, n=84), 12주, 주 2회, 1회 30분 이상의 운동습관을 가진 일반여대생들을 일반적 운동습관군(GroupB, n=34), 규칙적 운동습관이 거의 없는 일반여대생들을 대조군(GroupC, n=66)으로 분류하였다. 본 연구의 자료처리는 SPSS 23.0 ver.을 이용하여 빈도분석(frequency analysis), t검정(paired t-test), 일원변량분석(one-way ANOVA)을 실시하였고, 모든 통계적 유의 수준은 α=.05로 설정하였으며 그 결과는 다음과 같다. 첫째 규칙적인 운동습관에 따른 신체조성은 신장(p<.001, A>C), 체중(p<.001, A>C), 골격근량(p<.001, A>B>C), 체지방률(p<.001, A<C), WHR(p<.01, A>B, A>C)에서 집단 간에 유의한 차이가 나타났다.

둘째, 신체정렬의 정면자세는 골반기울기(p<.05, A>B), 우측 무릎중앙(p<.001, A>C), 좌측 무릎중앙(p<.05, A>C)에서 유의차가 나타났다. 측면자세에서는 우측 외이도위치(p<.05, A>C), 좌ㆍ우측 경추각도(p<.001, A>B,C), 우측 정중선에서 어깨위치(p<.001, A>B,C), 좌ㆍ우측 ASIS-PSIS각도(p<.001, A<B,C), 좌ㆍ우측 기준선에서 고관절위치(p<.001, A>B,C)에서 집단 간에 유의한 차이가 나타났다.

셋째, 신체부위별 좌ㆍ우 밸런스는 GroupA의 발목중앙(p<.05), 외이도위치(p<.01), 어깨위치(p<.001), ASIS-PSIS각도(p<.01), GroupC의 무릎중앙(p<.05)에서만 유의한 차이가 나타났고, 집단 간에는 경추각도(p<.01, B<A,C)에서 유의한 차이가 나타났다. 이상과 같이 운동습관의 유형에 따라 여대생들의 신체조성과 신체정렬이 다른 특징을 가졌음을 확인하였고, 이러한 결과를 토대로 여대생의 특성별 불균형적 자세로 인한 잠재적 위험을 예견할 수 있으므로 향후 이를 개선할 수 있는 바른 자세에 대한 움직임 교육이 요구된다.

This study is to analyze characteristics of body composition and posture alignment pursuant to regular exercise habit of female college students. Pursuant to regular exercise habit, dance major students with 3 times a week in more than 3 years experience are classified into the professional exercise habit group (Group A, n=84), ordinary female college students with more than 30 minutes/time, 2 times a week in 12 weeks experience are classified into the ordinary exercise habit group (Group B, n=34), and ordinary female college students with almost no regular exercise habit are classified into the control group (Group C, n=66). Data disposal of the study was done by frequency analysis, paired t-test, and one-way ANOVA using SPSS 23.0 ver; and, all the statistical significance level was established as α=.05. Following are the results;

First, body composition according to regular exercise habit showed significant differences between groups in height (p<.001, A>C), weight (p<.001, A>C), SMM (p<.001, A>B>C), %fat (p<.001, A<C), and WHR (p<.01, A>B, A>C).

Second, frontal position of posture alignment showed significant differences in pelvic level (p<.05, A>B), right patella center (p<.001, A>C), and left patella center (p<.05, A>C). Lateral posture showed significant differences between groups in right earhole position (p<.05, A>C), left and right cervical spine angle (p<.001, A>B,C), acromial position in right midline (p<.001, A>B,C), left and right ASIS-PSIS angle (p<.001, A<B,C), and greater trochanter of hip joint position from left and right baseline(p<.001, A>B,C).

Third, left and right balance as per body part showed significant differences only in ankle center (p<.05), external auditory meatus position (p<.01), and shoulder position (p<.001), ASIS-PSIS angle (p<.01) of Group A while it showed significant differences in knee center (p<.05) of Group C, and it also showed significant differences between groups in cervical spine angle (p<.01, B<A,C).

As seen from above, it was found that body composition and posture alignment of female college students had different characteristics pursuant to type of their exercise habits, and it is possible to forecast potential risk due to their unbalanced postures by characteristic on the basis of such results and therefore, it is required to have motion education of correct postures to improve it in the future.