• 재활복지
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• 제22권3호
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• pp.1-22
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• 2018

본 연구의 목적은 체계적 문헌조사를 통해 신체활동 프로그램이 장애 아동청소년의 건강관련체력에 미치는 효과성에 대해 알아보는데 있다. 논문 검색을 위해 ERIC, Child Development & Adolescent Studies, MEDLINE, SPORTDiscus with Full Text, and CINAHL Plus with Full Text 사용되었으며, 검색된 논문 1195편 중 연구 선별기준에 부합한 13편이 최종 선정되어 분석되었다. 논문분석 결과 가장 많이 나타난 신체활동 형태는 지역시설을 기반으로 한 신체활동 프로그램이었으며, 학교 체육과 가정 중심 신체활동이 다음을 이루었다. 또한 신체활동 프로그램을 통해 가장 뚜렷한 향상을 보인 건강관련 체력 요소는 근력 및 근지구력, 심폐지구력, 유연성으로 나타났다. 반면 신체구성과 체중에 감량에 관련하여 신체활동의 효과성은 제한적이었다.

• 정형스포츠물리치료학회지
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• 제14권2호
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• pp.81-90
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• 2018

Purpose: The purpose of this study was to investigate the effect of boxing combined training on cardiopulmonary function and health-related fitness in male college students over a period of eight weeks. Methods: Eighteen male students were randomly assigned to the following groups: boxing exercise (n=6), aerobic exercise e(n=6), and non-exercise (n=6). The exercise program was conducted for 50 minutes every three weeks, for a total of eight weeks. After eight weeks, the factors that affected the measurement variables were analyzed, and the following results were obtained. Results: Participants in the eight-week boxing exercise group and the aerobic exercise group showed significantly increased maximal oxygen, which was not observed in the control group. The body mass index decreased in the aerobic exercise group, but did not significantly differ between the boxing exercise and control groups. Body fat (%) and abdominal fat (%) significantly decreased in all exercise groups, but significantly increased in the control group. Skeletal muscle mass increased in the boxing exercise group, but did not significantly differ between the boxing, aerobic exercise, and control groups. Muscular strength and muscular endurance increased in both exercise group, but did not change in the control group. Flexibility showed no differences between the groups. Conclusions: In conclusion, an eight-week boxing exercise program for college students showed positive effects on cardiorespiratory function and health-related fitness.

• 대한통합의학회지
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• 제12권1호
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• pp.83-96
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• 2024

Purpose : This study was conducted to determine the effects of a brain spinning program on cognitive function, body composition, health related fitness and physical self-efficacy of children and adolescents. Methods : This study, 34 children and adolescents were selected and divided into two groups : the exercise group (n=16), which received a brain spinning program and the control group (n=16), which did not receive any exercise program. The program was conducted for 30 minutes three times a week for 4 weeks, and the cognitive function, body composition, health related fitness and physical self-efficacy were measured both before and after the program. Results : The exercise group, which received a brain spinning program showed a significant increase in short-term memory (p<.05) and working memory (p<.01), and muscle mass increased significantly only in the exercise group (p<.05). In addition, left grip strength increased in the exercise group (p<.01), and the maximum oxygen intake decreased significantly only in the control group (p<.05), and Sit-forward bend increased significantly only in the exercise group (p<.01). Physical self-efficacy significantly increased only in the exercise group (p<.05). Conclusion : In summary, short-term memory, cognitive efficiency, working memory, muscle mass, left grip strength, maximum oxygen intake, and left forward bending in children and adolescents significantly increased after the 4-week brain spinning program. However, the control group that was not provided with the 4-week brain spinning program showed a significant increase in body weight and a significant decrease in maximum oxygen intake. In conclusion, the 4-week brain spinning program has positive effects on short-term memory, cognitive function, muscle mass, muscle strength, cardiorespiratory endurance, flexibility, and physical self-efficacy.

• Safety and Health at Work
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• 제8권2호
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• pp.183-188
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• 2017

Background: Recommendations have been proposed for minimum aerobic fitness among firefighters but it is unclear if those criteria relate to performance on the fireground. Less fit individuals fatigue more quickly than fit individuals when working at comparable intensity and may have gait changes, increasing risk of falls. We evaluated the effect of fatigue during a live burn evolution on gait parameters and functional balance comparing them to aerobic fitness levels. Methods: A total of 24 firefighters had gait and balance tested before and after a live burn evolution. Data were stratified by aerobic fitness of greater/less than 14 metabolic equivalents (METs). Results: Analysis of gait cycles measurements before and after the live burn evolution revealed that single leg stance, cycle, and swing time decreased (p < 0.05) but there were no differences in the other measures. There were no differences in time to complete the functional balance test, or errors committed before or after a live burn evolution. When firefighters were sorted by fitness level of 14 METs, there were no differences for errors or time before or after the live burn evolution. Balance data were analyzed using a linear regression. Individuals with lower fitness levels required more time to complete the test. Conclusion: A 14-MET criterion failed to distinguish gait or balance characteristics in this group. However, less fit firefighters did require more time to complete the balance test (p = 0.003). Aerobic fitness alone does not predict gait changes among firefighters following a live burn evolution but does appear to influence functional balance.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2021년도 추계학술대회
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• pp.649-651
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• 2021

우리 나라의 연간 심정지 환자는 3만명 안팎이며, 점차 그 수가 증가 하고 있다. 이러한 배경으로 심폐소생술 교육과 홍보사업을 전국적으로 확대 시행해왔지만 일반인에 의한 목격자 심폐소생술 시행 비율은 4.4%로 외국의 20%~70% 비율과 비교하면 현저히 낮은 실정이다. 따라서 본 논문에서는 심정지 환자를 발견한 목격자가 CPR을 수행하는 데 영향을 주는 요인을 분석하고 그 결과를 바탕으로, 일반인 목격자의 의한 심폐소생술 시행 비율 증가에 효과적으로 보조할 수 있도록 사용자에게 올바른 심정지 대처요령과 단계별 CPR 가이드라인을 사용자에게 제공하는 어플리케이션 기획·개발 연구를 수행하였다.

• Journal of Sport and Applied Science
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• 제8권2호
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• pp.19-23
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• 2024

Purpose: This study sought to explore theoretical knowledge of benefits that sport participants perceived. In specific, this study reviewed related literature to explore similarities and differences of perceived benefits between competitive sport and eco-sport. Research design, data, and methodology: This study employed an integrated literature review approach. A conceptual model is suggested by reviewing prior studies. The study collected relevant documents via online search engine including KCI and google scholar. The contents and results of collected data were analyzed and categorized into perceived benefits between competitive sport and eco-sport. Results: For results, summary of perceived benefits was presented. In specific, a total of twelve variables were derived from the literature analysis as physical benefits of sport participation, which include cardiorespiratory fitness and physical self-concept and so forth. Second, a total of six mental benefits were discovered by prior studies, including happiness, stress release, psychological health and so on. Third, in terms of socio-relational benefits, four variables were derived from previous literature, which are social support, trust, and social capital and so on. Conclusions: This study identified positive outcomes of physical activities. Furthermore, a variety of benefits were categorized into three major aspects such as physical, mental, and social benefits. The study needs to be conducted to explore the effects of perceived benefits on repeat participation. Further implications were discussed.

• 한국직업건강간호학회지
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• 제8권1호
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• pp.5-21
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• 1999

The purpose of this study is to evaluate the physical fitness status and health promoting life styles of the workers. For the purpose, 108 workers who attended the exercise program in Inchon branch of KISCO were selected as the subjects. From Oct. 20th to Nov. 30th, in 1998, they were firstly assessed their physical fitness. The items include cardio-respiratory endurance, flexibility, muscular strength, muscular endurance, agility, power, balance, body composition, etc. Secondly, the health promoting life styles were asked by questionnaires about daily life and dietary habits. Both of them were evaluated by 5 or 3 levels as A(very good) to E(very poor) or A (good) to C(poor). Those data were analyzed percentile, mean, standard deviation by SAS program. Major findings are as follows ; 1. The health promoting life styles were generally good, but 43.5% of the subjects didn't exercise at all. Most of them(93.5%) thought about their physical fitness status as lower than average level. About half of them(48.1%) didn't drink alcohol, non smokers were 70.4% of them. But they had poor dietary habits(lower than average level : 79.6%), females were a little bit better than males. The aged group had the poor body compositions, 21.4% of females and 10.0% of males were obese. 2. Physical fitness status of the workers were assessed as two areas, one is health related, the other is physical function related area. In the health related area, females were better than males, in view of age, forties aged group had the highest scores of all items except cardio-respiratory endurance. Among 'A' and 'B' level, muscular endurance was showed most frequently, followed by muscular strength, flexibility, cardiorespiratory endurance. In physical function related status, balance was ranked highly in the portion of over 'B', followed by power, agility. In view of sex, males were better than females for all items except balance, and there were various figures in the status by age groups. 3. Comprehensive assessment scores were poor(under 'D' leves were most frequent), females were better than males, and teenage group had the worst scores. In ages of the physical fitness, generally they had 1 year under their real ages, and females were better than males. In view of age, forties aged group was ranked highly and teenagers had lowest scores.

• 한국산학기술학회논문지
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• 제18권8호
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• pp.190-199
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• 2017

본 연구의 목적은 남성 제조업 근로자의 근무형태에 따른 건강 체력 평가기준을 제시하는데 있다. 피험자는 K 기관에서 실시한 건강 체력검사를 받은 40, 50대 남성 제조업 근로자 15,329명이다. 건강 체력 요인은 심폐지구력, 근력, 근지구력, 유연성, 신체조성이다. 각각의 요인을 확인하기 위해 최대산소섭취량, 악력, 윗몸일으키기, 앉아 윗몸 앞으로 굽히기, 체지방률을 측정했다. 자료는 SPSS version 18.0 프로그램을 이용하여 이원분산분석, T-검정, 일원 분산분석(Scheffe), 백분위 수로 분석하였다. 분석 결과는 다음과 같다. 첫째, 제조업 근로자의 건강 체력은 근무형태에 따라 유의한 차이가 나타나(최대산소 섭취량 : F=88.67 (p<.001), 악력 : F=20.09(p<.001), 윗몸일으키기 : F=42.06(p<.001), 앉아 윗몸 앞으로 굽히기 : F=69.44(p<.001), 체지방률 : F=136.75(p<.001)) 건강 체력 항목의 백분위수를 토대로 평가 기준을 설정하였다. 둘째, 최대산소섭취량, 악력, 앉아 윗몸 앞으로 굽히기는 현장직 근로자의 평균값이 사무직 근로자의 평균값보다 모든 연령에서 높게 나타났다. 반면에 윗몸일으키기와 체지방률은 사무직 근로자의 평균값이 현장직 근로자의 평균값보다 모든 연령에서 높게 나타났다. 셋째, 이러한 평가 기준은 국민체력실태조사 기준치와 비교했을 때 많은 차이가 있었다. 따라서 근로자의 건강 체력 평가 시에는 근로자의 근무 형태에 따라 평가 기준을 다르게 적용해야 한다는 것이 확인되었다.

• 전자공학회논문지SC
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• 제45권5호
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• pp.35-43
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• 2008

8주 동안의 목표심박수를 이용한 자전거 운동으로 심폐기능의 향상을 확인 하였다. 안정 시 수축기 혈압은 2.98% 감소하였으며, THBI는 7.59% 감소함을 확인하였다. $VO_2$ max는 24.60%, PTT는 4.92% 증가하였다. $VO_2$ max의 증가는 심장근의 발달로 1회 박출량의 증가를 나타내며, 1회 박출량의 증가는 심박수의 감소를 유도한다. 또한 많은 양의 혈액이 혈관에 공급되었으나 혈압이 감소하였다. 그 이유가 혈관의 탄성 증가에 의한 현상임을 PTT를 통하여 확인 하였다. 따라서 목표심박수를 이용한 운동은 건강관리에 큰 도움이 될 것이다.

• 디지털융복합연구
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• 제14권2호
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• pp.459-468
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• 2016

본 연구는 전국의 학생을 대상으로 수집된 건강체력 측정 결과를 바탕으로 하나의 세대특성별 종단적 학년자료로 재구성하여 학생 건강체력 변화 추이와 특성을 심층적으로 분석하였으며, 학생 건강체력 검사제도 운영에 따른 웰니스적 관리 방안을 탐색하는데 그 목적을 두었다. 이에 연구 목적과 방법에 의해 수집된 자료와 결과를 분석하여 다음과 같은 결론을 얻었다. 첫째, 근지구력 변화추이는 남학생과 여학생 모두 한 세대에 있어 초등학생 시기의 발달 추세는 과거와 유사하게 나타나고는 있으나 중학교시기를 거치면서 성장에 따른 근지구력 발달 수준은 저하되는 것으로 나타났다. 둘째, 심폐지구력 변화추이는 남학생과 여학생 모두 다른 체력요인의 변화와 달리 과거 세대와 현재 세대의 심폐지구력 발달 수준의 차이를 나타내지 않았다. 셋째, 순발력의 변화추이에서 남학생은 과거 세대와 비교하여 볼 때, 성장에 따른 순발력 발달 수준이 저하된 것으로 나타났다. 반면 여학생의 경우 세대 내에서 중학교 2학년 시기가 지나면서부터 발달되지 않고 거의 정체되어 있는 것으로 나타났다.