• 한국콘텐츠학회:학술대회논문집
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• 한국콘텐츠학회 2005년도 추계 종합학술대회 논문집
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• pp.247-253
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• 2005

본 논문은 남자고등학교 태권도선수들의 체력요인에 의한 경기력 결정요인을 규명하기 위한 것이다. 이러한 목적을 달성하기 위하여, 남자고등학교 태권도선수 50명을 대상으로 선정된 8가지의 체력검사를 실시하였다. 구체적으로 이 연구에서 실시한 체력검사는 악력, 제자리높이뛰기, 윗몸앞으로 굽히기, 윗몸일으키기, 눈감고 외발서기, 10m 왕복달리기, 52m 달리기, 1600m 달리기이다. 이들 체력요인 측정결과를 토대로 요인분석 방법을 적용하여 요인구조를 분석하였다.

• The Journal of Korean Physical Therapy
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• 제18권5호
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• pp.35-41
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• 2006

Purpose: This study was to determine the effects of exercise program for knee osteoarthritis on the physical fitness in elderly. The progressive exercise program included flexibility, strength, endurance, active range of motion and function activities. Methods: Nineteen subjects with osteoarthritis of the knees randomized to exercise group(n=10) or control group(n=9), but fourteen subjects completed the trial with an adherence of 70% to the intervention and 77% to the control. The physical fitness(back muscle strength, grip strength, flexibility, muscle power, agility, equilibrium) were evaluated with Helmas(Health Management System) made by Sewoo system at pre- and post- intervention. Results: The data were analysed with the two-way repeated ANOVA and paired t-test. The physical fitness had no difference among the groups and times except muscle power. Within experimental group, muscle power and agility were significantly increased between pre and post intervention, while the control group showed no change. Conclusion: Exercise program for knee osteoarthirits appear to be effective in muscle power and agility.

• 근관절건강학회지
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• 제16권1호
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• pp.26-35
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• 2009

Purpose: The purpose of this study was to investigate the effects of Tai Chi exercise program on physical fitness, pain, and self-efficacy in patients with osteoarthritis. Method: A preexperimental research design was applied to 22 subjects who dwelled at a welfare institution in C-city and agreed to participate in this study. The Tai Chi exercise was conducted with a duration of 60 minutes per session twice a week for 9 weeks. Outcome measures were physical fitness($VO_{2}max$, strength, flexibility, foot power, agility, balance), pain, and self-efficacy. Data were analyzed by descriptive statistics and paired t-test. Result: After participating in the Tai Chi exercise program, the subjects showed significant improvements in strength, agility, balance, pain and self-efficacy. But there were no significant differences in $VO_{2}max$, flexibility and foot power. Conclusion: The results showed that Tai Chi exercise would partially improve physical fitness and be effective for pain reduction and self efficacy as well. Further studies are needed to confirm the effects of Tai Chi exercise on physical fitness.

• 근관절건강학회지
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• 제16권2호
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• pp.125-134
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• 2009

Purpose: The purpose of the study was to compare the effects of the Rhy-Kwon exercise with motion beat music program to the Rhy-Kwon with ordinary beat music program on physical fitness and mood in employed women. Method: Total of 29 women who did not have any particular disease were randomly assigned either to a Rhy-Kwon with motion beat music group or to a Rhy-Kwon with ordinary beat music group. Nine subjects in each group completed posttest measures (physical fitness and mood) in 8 weeks. Results: After the 8 weeks of the study period, there were significant improvement in sargent jump and mood especially for the subscale of vigor in the Rhy-Kwon with motion beat music group compared to their counterparts. But no significant differences were found between the groups in other physical fitness measures. Conclusion: The results showed that Rhy-Kwon with motion beat music program would partially improve physical fitness and mood (vigor). Further studies are needed to confirm the effects of Rhy-Kwon with motion beat music program with various populations.

• Journal of Sport and Applied Science
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• 제7권2호
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• pp.21-28
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• 2023

Purpose: This study was to investigate the effect of a 12-week plyometric training on body composition, physical fitness and bone mineral density in obese male adolescents. Method: Twenty adolescent boys who are obese were randomly assigned to a control group (CON, n=10) or plyometic exercise group (EXE, n=10). The EXE group was performed 3 times per week for 12 weeks. The body composition, physical fitness, and bone mineral density were measured before and after the 12 weeks intervention. Results: The results of this study were as follows: i) In EXE group, the fat mass was significantly decreased between pre and post, whereas the difference of the body weight, BMI, and LBM were not significant. ii) Among the physical fitness factors, grip strength, muscular endurance, and 2 0m shuttle running were significantly improved but flexibility did not show any significant difference. iii) The bone mineral density was significantly improved between pre and post in EXE group. Conclusion: These results suggested that plyometric training for 12 weeks may be effective in improving body composition, physical fitness, and bone mineral density in obese adolescents. Further implications were discussed.

• 대한물리의학회지
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• 제14권4호
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• pp.133-142
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• 2019

PURPOSE: This study examined the effectiveness of an active lifestyle on the HRV and fitness of the older female adults. METHODS: Eighty female older adults (72.68±3.78 years) were sampled from a senior wellness institute. Accelerometers were distributed to each participant to have the device attached to them for one week, and the physical activity data (Energy expenditure in Kcal) of each participant were analyzed. Participants were divided into 3 groups (<1,000 Kcal vs 1,000 to 1,500 Kcal vs ≥1,500 Kcal) based on the amount of weekly physical activity. Before and after data analysis, the HRV was measured at resting state and the Senior Fitness Test was performed. RESULTS: One way ANOVA showed a significant difference in the HRV between the three groups. Group A (≥ 1,500 Kcal) was superior in HF and HF/HF + LF whereas Group C (<1,000 Kcal) showed high level of LF, LF/HF, and LF/HF+LF. The same statistics revealed significant differences in fitness. Most of the fitness variables were superior in Group A and B compared to Group C. Significant correlations were observed between physical activity and both HRV and in fitness. CONCLUSION: Theses results suggest that an active lifestyle may be an effective intervention for the prevention of both cardiometabolic disorder and improvement of the fitness level in older female adults.

• Journal of Preventive Medicine and Public Health
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• 제27권3호
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• pp.531-545
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• 1994

In a TV component manufacturing factory, 102 male workers aged $20{\sim}39$ years old were participated in testing for physical fitness. At the same time, worker's periodic health examination was done. Test battery for physical fitness include grip strength, trunk flexion, standing long jump, side step, single leg balance with eye close, push ups and Harvard step test. As a result of testing for physical fitness, synthetically, there is no difference between manufacturing workers and officers. By bioelectrical impedance test, it means a declining tendency to all 7 factors in the obese workers, and so, it is important for obese workers not only to promote physical fitness but also to promote health. Excluding grip strength and single leg balance with eye close, 5 fitness factors are negatively associated with degree of diastolic Blood pressure, but it is statistically not significant. And levels of sGOT & sGPT have no association with physical fitness factors.

• International Journal of Advanced Culture Technology
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• 제8권3호
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• pp.334-341
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• 2020

Through a investigation of the physical activity status of 1794 undergraduates who were non-sports majors from freshman to senior in Jiangxi Normal University, to analyze physical fitness status of college students with different physical activity levels. The results showed that in physical activity, high-intensity physical activity of male was higher than female, while medium-intensity and low-intensity (insufficient) physical activity of female was higher than male. College students' high-intensity physical activity group's physical test scores were better than the medium-intensity physical activity group, and the medium-intensity physical activity group was superior to the low physical activity group. In terms of physical fitness, among the test indicators of body shape and physiological function, the vital capacity and body mass index of male and female were ranked at a pass level. In the physical fitness test indicators, the performance of college students' endurance qualities was better while the overall performance of strength qualities was lower. The overall fitness of college students was ranked at a pass level, and the physical test scores of female were better than male.

• 시큐리티연구
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• 제60호
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• pp.227-251
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• 2019

원자력 안전에 대한 국민적 관심이 지속적으로 증가하고 있는 가운데 그동안 비정규직으로 위탁운영되던 원자력발전소 특수경비원의 정규직화가 추진 중에 있다. 특수경비원은 시설경비하기, 무기 사용하기, 비상사태 대응하기, 출입통제하기 등 상당한 수준의 체력이 요구되는 직무를 수행하는 바, 특수경비원의 정규직화 과정에 있어 이들의 체력검정방안에 대한 논의가 시급한 실정이다. 본 연구에서는 문헌연구를 통해 한국, 미국, 일본 3개국의 경찰, 소방, 군인을 대상으로 한 체력검정방법을 분석하였으며, 이를 통해 기존 특수직종별 체력검정방법의 특징과 장·단점을 고찰하고자 하였다. 이후 전문가 회의를 거쳐 원자력발전소 특수경비원에게 적합한 새로운 체력검정방법을 도출하였다. 또한 본 연구는 개발된 체력검정방법이 현장에 도입될 수 있도록 체력검정결과를 해석할 수 있는 가이드라인을 제시하고자 하였다. 이를 위해 74명의 피검자를 대상으로 체력검정을 실시하였으며, 실험결과를 기초로 특수경비원 체력검정종목별 예상기록을 제시하였다.

• 한국산학기술학회논문지
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• 제13권11호
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• pp.5005-5014
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• 2012

건강 걷기 운동이 초등학교 5, 6학년 학생의 체격 BMI 및 체력에 미치는 영향을 알아보기 위해서 B광역시 S초등학교 5학년 남학생 57명, 여학생 39명, 6학년 남학생 59명, 여학생 45명, 총 200명을 대상으로 하였다. 걷기 집단은 걷기 누가기록표상 거리를 기준으로 1집단(500 km 이상 보행), 2집단(200 km 이상 ~ 500 km 미만 보행), 3집단(200 km 미만 보행)으로 나누었으며, 6개월간 운동을 실시한 후 결과를 분석하여 다음과 같은 결론을 얻었다. 체격항목인 신장, 체중, BMI에서 5, 6학년 남, 여학생 모든 1, 2, 3집단에서 운동 전 후에 긍정적 변화를 나타냈으며, 체력항목인 50 m 달리기, 윗몸일으키기, 제자리멀리뛰기, 앉아윗몸앞으로 굽히기, 1000 m 오래달리기 및 걷기에서는 1 > 2 > 3 집단 형태로 긍정적 변화가 나타났다. 운동 후 집단별 비교에서는 체격보다는 체력항목에서 1집단이 3집단보다 긍정적 변화를 나타내었다.