• The Journal of the Korea Contents Association
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• v.12 no.1
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• pp.500-507
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• 2012

The purpose of this study was to investigate the effects of medicine ball throwing for weight shift training, that make improvements on golf physical fitness and performance. This training was related to physical fitness and golf performance in beginner golfer, undergraduates 20 males(10 exercise groups, 10 control groups) during 10 weeks. Variables were strength, flexibility, headspeed and distance. Training course were devided 2 sessions. In 1 to 5 weeks, using 3kg medicine ball, in 5 to 10 weeks, using 5kg medicine ball. Throwing method imitated golf swing, address, backswing, follow-through by throwing medicine ball. The Results were as follows; Medicine ball throwing for weight shift training showed significant difference in strength, flexibility, headspeed and distance in Exercise Group statistically. In conclusion, Medicine ball throwing for weight shift training improved strength, flexibility, headspeed and distance. So, it could be considered very effective training method as warming-up and main exercise.

• Korean Security Journal
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• no.62
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• pp.87-111
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• 2020

Special security guards working at nuclear power plants, one of the country's major facilities, serve as human protection to safeguard from threats to nuclear facilities and nuclear materials. The purpose of this study was to develop a physical fitness program for fitness management that is essential for the completion of missions of special guards. This program was designed to prepare the physical fitness test proposed by Jeong et al. (2019). Researchers conducted literature analysis, research meetings, expert meetings and pretests, and developed a 90-minute physical fitness program for 6 weeks, 3 times a week. In order to verify the effectiveness of the developed physical fitness program, the experiment was conducted on 29 subjects(control group: 15, exercise group:14). Specifically, a six-week physical fitness program was conducted for exercise groups, and the fitness test for a special security guard was conducted for all subjects before and after the experiment. As a result, it was found that the physical fitness program was effective in improving the performance of 20m shuttle run, leg tuck, 20m sprint & carry, and medicine ball back throw. Until recently, problems of neglecting fitness management of security guards have been pointed out. It is expected that the physical fitness program proposed by this study will be a practical alternative for security guards' fitness management.

• Journal of the Korean Applied Science and Technology
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• v.39 no.4
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• pp.568-579
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• 2022

The purpose of this study was to investigate the relationship between physical activity participation habits, physical fitness level, and academic performance among the Reserve Military Training Corps (ROTC). Participants in the current study were 71 ROTCs from J University. Physical activity participation was investigated using the Global Physical Activity Questionnaire (GPAQ), and the level of physical fitness was measured by health-related physical fitness evaluation. For academic performance, university grade data (GPA) was approved by the head of the relevant school district, and the data were collected with the consent of the participants, and each data was analyzed. The correlation between physical activity participation habits, physical fitness level, and GPA was analyzed, and GPA by physical fitness level were compared. This study found that there was no statistically significant correlation between physical activity participation and academic performance. Otherwise, there was a statistically significant correlation between major subjects and total physical fitness score, cardiorespiratory fitness, muscular endurance, flexibility, and body composition. By the level of physical fitness, the ROTCs in the high-physical fitness group showed statistically significantly higher academic performance than the ROTCs in the low-physical fitness group. In addition, low level of physical fitness ROTC group was lower than the other. In conclusion, ROTCs with a high physical fitness level had a positive effect on improving learning ability compared to those who did not. By recommending an autonomous but systematic exercise training program, it is suggested to improve the physical strength of ROTCs and to cultivate excellent future military officers.

• 건강소식
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• v.14 no.11 s.144
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• pp.2-5
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• 1990

뚱뚱한 아이들이 늘고 있다. 어린이 비만의 문제는 아이들이 뚱뚱하다는 것에서 그치지 않는다. 흔히 얘기하는 성인병을 어릴 때부터 앓게 하는가 하면, 어른이 되어서도 여전히 성인병의 늪에서 헤매이게 하는 커다란 원인으로 작용한다. 이렇게 무서운 어린이 비만을 해결하기 위해 한국사회체육센터(강동구 둔촌동 482-1105)에서는 비만아 체력단력교실을 ‘84년부터 열어오고 있다. 이 교실은 단기간에 살을 뺀다는 의미보다는, 비만아들에게 움직이는 것을 즐겁게 생각하도록 하고 자신감과 사회성을 갖도록 해주는데 더 큰 목적이 있다. 치료 위주가 아닌 예방의학적 차원의 건강관리와 밀접하게 접목되는 사회체육의 의미를 보여준 비만아 체력단련 교실의 프로그램과 의의를 소개한다.

• Journal of the Korean Applied Science and Technology
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• v.37 no.1
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• pp.114-123
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• 2020

The present study aimed the effects of power resistance training(PRT) on fitness, muscle mass and short physical performance battery(SPPB) elderly women. Thirty older woman(aged 70 over years) were divided in two groups : PRT(n=15) and traditional resistance training(TRT)(n=15). The volunteers trained three times a week, during 12weeks. Both groups performed an equal work output with load red color thera-band. Three sets of twelve repetitions of each exercise were performed with rest intervals of 60s between sets. According to the results. Main fitness were significantly difference in grip strength(TRT) and cardiopulmonary. Muscle was not significantly difference. And Timed up and go and 400m walking(TRT) were significantly difference. There is sufficient effects on between training method in fitness, SPPB but PRT training may yield better results compared with TRT.

• Feed Journal
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• v.2 no.7
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• pp.90-93
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• 2004

소에 있어서의 하절기 고온다습은 체력의 저하와 평상시에 비해 사료섭취량의 감소로 인한 유량이나 유질 등의 우유생산성, 분만 후 생식기의 회복이 지연되어 자궁내막염이 많이 발생됨에 따라 번식률이 저하되는 등 나쁜 영향을 미칠 뿐만 아니라 질병발생이 많아지게 한다.<중략>

• KOREAN POULTRY JOURNAL
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• v.25 no.11 s.289
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• pp.136-141
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• 1993

산란계나 종계의 육추, 육성, 성계기에 있어 체중이 낮은 병아리는 계군 전체의 평균체중을 끌어내릴 뿐 아니라 체력이 약하여 육성율, 생존율, 산란율을 저하시키는 주요원인이 되고 있다. 이같은 사실은 육계에서도 같은 결과를 보이고 있어 육계 농장에서의 질병과 관리 및 이에 따른 경제성 개선에 관한 내용을 실예를 들어 살펴보기로 한다.

• Journal of Life Science
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• v.19 no.8
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• pp.1093-1103
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• 2009

The purpose of this study was to analyze the effects of ballet program training at the Royal Academy of dance (RAD) on body composition (BC), physical fitness (PF) and bone mineral density (BMD) in college women. The subjects for this study were 14 females aged 19 to 22, who were divided into the Experimental group (n=7, EG) and the Control group (n=7, CG). The RAD ballet program training was done by 7 subjects (EG), 60 minutes per day, three times a week for 12 weeks. The TBF and %fat significantly decreased and LBM increased in the Experimental group, but all the variables of Body composition in the Control group did not significantly changed. The AMS, Sit ups, STF, SLJ CFB and 1,200 m R & W in the EG significantly increased, but 1,200 m R & W in the CG decreased. The lumbar vertebra (LV), femoral neck (FN), greater trochanter (GT) and ward's triangle (WT) did not significantly change in the EG, but LV, GT and WT in the CG decreased. There was no significant difference in osteopenia for EG, but there were increases in GT and WT for the CG. There was significant correlation between BMDs and body weight, TBF, LBM, %fat, BMI, AMS. There was significant correlation between LV and FN and LV and whole body. In conclusion, regular and continuous RAD training was effective in improving the body composition, physical fitness and bone mineral density. Consequently, RAD training will be effective for preventing osteopenia and osteoporosis, and for improving the health-related fitness for college and middle-aged women.

• Journal of the Korean Applied Science and Technology
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• v.38 no.4
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• pp.1165-1175
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• 2021

The purpose of this study was to analyze the correlation between pulmonary function, basic physical fitness (PF), and physical activity (PA), and to compare the differences by gender in Korean college students. Measurements of body composition, basic PF, PA (questionnaire), and pulmonary function tests of forced vital capacity (FVC) and forced expiratory volume in one second (FEV1) using a Quark pulmonary function test were carried out on 312 healthy participants (150 males [mean age: 19.29±1.72 years] and 162 females [mean age: 19.05±1.17 years]). The pulmonary function of male students was related to right-handedness, left-handedness, and back strength, and the pulmonary function of female students was related to all basic PF. The pulmonary function of male students was related to all PA variables, whereas the pulmonary function of female students was related to middle-intensity PA. The findings of this study suggest that male students need to increase PA, and female students need to improve basic PF to sustain a healthy pulmonary function. Understand gender differences for pulmonary function-related factors and the gender-specific educational efforts are needed to improve and maintain pulmonary capacity in college students.

• 월간낙농육우
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• v.29 no.8
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• pp.130-133
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• 2009

소에 있어서 특히 젖소는 하절기의 고온다습은 체력의 저하로 인한 유량이나 유질 등의 우유생산성 저하, 분만후 생식기의 회복이 지연되어 자궁내막염이 많이 발생됨에 따라 번식율이 저하되는 등 나쁜 영향을 미칠 뿐만 아니라 질병발생이 많아지게 한다. 또한 하절기는 각종 위생해충이 질병매개체로 작용하여 각종 질병 즉 유행열, 이바라기병, 아까바네병 등을 다발케 하는 원인이 되고 있어 이에 대한 철저한 예방대책을 수립하는 것이 바랍직하다.