• Title/Summary/Keyword: 신체

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Effect of Physical Activity Program on Body Composition and Cardiovascular Risk Factors in Security Guards (민간경비원의 신체활동 참여가 신체조성과 심혈관계 인자에 미치는 영향)

  • Kim, Kyong Tae;Kim, Jong Gul
    • Convergence Security Journal
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    • v.13 no.2
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    • pp.25-32
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    • 2013
  • The purpose of this investigation was to determine the effect of physical activity program on body composition and cardiovascular risk factors in security guards. The subjects consisted of twenty security guards who are working to the security company in Seoul, physical activity group of 10 people and control group of 10 people in 2012. The results were as following. For body composition, there were significant decreases in body fat, also significant increases in fat free mass(p<.05). There were significant decreases in TG, elevated HDL-C was observed with physical activity group(p<.05). It is concluded that physical activity program might make beneficial effect such as increasing fat free mass, it also produces lower incidence of cardiovascular disease during 12 weeks in security guards.

A Comparative Study on Physical Examination Systems for Seafare's (선원에 대한 신체검사 제도 비교연구)

  • Kim, Jae-Ho
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
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    • 2011.06a
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    • pp.20-21
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    • 2011
  • The purpose of this study is to provide basic data for the improvement for physical examination system. In this paper, we perform a comparative analysis of domestic and foreign physical examination systems for seafare's. In order to Reinforce the objectivity We also compare rule of judgement about physical examination system of railroad workers and foreign seaman. Then we consult expert opinions of Occupational and Environmental Medicine. Through the comparative analysis, we provide useful information that is needed to amend the physical examination system.

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Style on the Aesthetics of the Body in Contemporary Dance Works Focusing on the Works of TAO DANCE THEATER in China (현대무용 작품에 나타난 신체 미학 연구 중국 타오 댄스 시어터(TAO DANCE THEATER)작품을 중심으로)

  • Chen, Yue
    • The Journal of the Korea Contents Association
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    • v.22 no.5
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    • pp.611-619
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    • 2022
  • This thesis is about body language of Tao Dance Theater by combining Schuster's body aesthetic concept with the aesthetic characteristics of early dancers in modern dance. The body aesthetics of Tao Dance Theater were analyzed from the perspectives of minimalism and abstract aesthetics as they expressed and conducted overall research. Therefore, this study intends to analyze the elements such as the creative intention, content, body aesthetic, and costume stage of Tao Dance Theater's work <10>. Accordingly, it is meaningful in that it understands the aesthetic concept of the body asserted by Lee through the work, and analyzes the current state of development of modern dance art according to the change of the artistic trend.

A study on the status of dietary behavior and nutrient intakes according to the gender and the level of physical activity of adolescents: using the 7th (2017-2018) Korea National Health and Nutrition Examination Survey (청소년의 성별과 신체활동 수준에 따른 식행동 및 영양섭취실태: 제7기 2,3차년도 (2017-2018년) 국민건강영양조사 자료 이용)

  • Seo Yeon Kim;Sun A Choi;Jeong Ok Rho
    • Journal of Nutrition and Health
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    • v.56 no.6
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    • pp.683-701
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    • 2023
  • Purpose: The purpose of the study was to analyze the status of dietary behavior and nutrition intakes according to the gender and the level of physical activity of adolescents. Methods: Data from 659 adolescents aged 13 to 18 years who participated in the Korea National Health and Nutrition Examination Survey (2017-2018) were analyzed. Collected data were analyzed using complex sampling data analysis with SPSS v. 27.0. Results: The adolescents were categorized into three groups based on their physical activity as follows: The first group with high physical activity (8.9%), a second group with normal physical activity (29.7%), and a third group without physical activity (61.4%). Boys showed significantly higher physical activity than the girls. Adolescents with high physical activity had a significantly lower body mass index than adolescents without physical activity, but their meal regularity, subjective health status, and recognition of body image were significantly higher. In terms of biochemical factors, adolescents with high physical activity had lower triglycerides and cholesterol than adolescents without physical activity, while hemoglobin and hematocrit were significantly higher. In addition, the intakes of energy, carbohydrates, proteins, fat, vitamin B1, niacin, calcium, phosphorus, sodium, potassium, iron increased significantly as adolescents' physical activity increased. Conclusion: The physical activity of adolescents had a positive effect on dietary behavior, lifestyle, and nutritional factors. Therefore, it is necessary to increase participation in physical classes in schools and develop various programs considering the level of physical activity among adolescents.

Predictive Factors on Level of Physical Activity in the Community Dwelling Elderly (노인의 신체활동 수준별 신체활동 예측요인)

  • Seo, Yeong-Mi;Kang, Mal-Soon;Jeon, Mi-Yang
    • Journal of the Korea Convergence Society
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    • v.7 no.6
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    • pp.151-160
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    • 2016
  • The purpose of this study was to identify the factors that affect the level of physical activity targeted elderly and thereby propose a basis for physical activity promotion strategies. Methods : The study subjects were 164 older who agreed to participate and understand the purpose of the study. The collected data were analyzed using SPSS WIN 18.0 program multiple logistic regression. Results : Factors showing significant associations with physical activity are gender, spouse, education, job, chronic disease, BMI, subjective health status, perceived barriers, and social supports. In the logistic regression analysis, BMI and perceived barriers were significant factors related to minimal physical activity while chronic disease, BMI, subjective health status, and perceived barriers appeared to be significantly associated with health enhancing physical activity. The result suggest that policy should be established to increasing the level of physical activity.

Level of physical activity and influencing factors of the first and second year nursing students (간호대학 저학년생의 신체활동정도와 영향요인)

  • Lee, Mi-Suk;Gu, Mee-Ock
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.18 no.6
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    • pp.53-67
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    • 2017
  • This study was conducted to investigate the level of physical activity and identify factors influencing physical activity of first and second year nursing students. The participants were 234 female first and second year nursing students at one nursing college located in U city. Data were collected from September 5 to 15 in 2016 and analyzed by descriptive statistics, t-test, ANOVA, $Scheff{\breve{e}}$ test, Pearson's correlation coefficient, and stepwise multiple regression using SPSS/WIN 22.0. The average level of physical activity measured by the Korean version of the Godin-Shephard Liesure-Time Exercise Questionnaire was 9.09(range 0-80). According to the physical activity group classified by leisure score index, there were 25 students(10.7%) in the active group, 31 students (13.2%) in the moderately active group, and 178 students(76.1%) in the insufficiently active group. Factors influencing the level of physical activity were intention to participate in physical activity and habit to physical activity, which together explained 21.2% of the total variance in physical activity. Therefore, this study suggests that it is necessary to develop and apply a physical activity program enhancing intention and habit to physical activity for first and second year nursing students.

The Investigation of Body Mass Index, Body Image, Eating Attitude, and Physical Activity in Physical Education Freshman (체육전공 신입생들의 체질량지수, 신체이미지, 식사태도 및 신체활동량 조사)

  • Yoon, Byung-Kon
    • Journal of the Korean Applied Science and Technology
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    • v.35 no.3
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    • pp.709-718
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    • 2018
  • The purpose of this study is to investigate of body mass index, body image, eating attitude, and physical activity in physical education freshman. 341 male and 254 female students were participated in this study, and filled out the BSQ, EAT-26, and IPAQ questionnaire. Based on the their BMI, normal was 67.2%, underweight was 5.4%, overweight was 17.8%, and obesity was 9.6%. The normal rates of male and female were 57.7% vs. 78.7%. The results of BSQ were indicated 48.2% of participants was dissatisfied, and the rates of male and female were 22.9% vs. 82.3%. The results of EAT-26 showed that 20.2% of participants had abnormal eating attitude, and the rates of male and female were 7.3% vs. 37.4%. 99% of participants was physically active. All variables were statistically different between gender. There was positive correlation between body image and eating attitude in male and female students, and BMI was correlated with body image and eating attitude in male students. However, physical activity was no relationship with other variables. In conclusion, physical education students had high rate of dissatisfied in body image and rate of abnormal eating attitude. In addition, the higher dissatisfied in body image was the more abnormal eating attitude. Therefore, the proper education about weight management and change of social awareness may be needed.

Importance of Dynamic Cue in Silhouette-Based Gait Recognition (실루엣 기반 걸음걸이 인식 방법에서 동적 단서의 중요성)

  • Park Hanhoon;Park Jong-Il
    • Journal of the Institute of Electronics Engineers of Korea SP
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    • v.42 no.3 s.303
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    • pp.23-30
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    • 2005
  • As a human identification technique, gait recognition has recently gained significant attention. Silhouette-based gait recognition is one of the most popular methods. This paper aims to investigate features that determine the style of walking in silhouette-based gait recognition. Gait can be represented using two cues: static(shape) cue and dynamic(motion) cue. Most recently, research results have been reported in the literature that the characteristics of gait are mainly determined by static cue but not affected by dynamic cue. Unlike this, experimental results in this paper verifies that dynamic cue is as important as and in many cases more important than static cue. For experiments, we use two well-blown gait databases: UBC DB and Southampton Small DB. The images of UBC DB correspond to the 'ordinary' style of walking. The images of Southampton Small DB correspond to the 'disguised' (not ordinary by wearing special clothes or bags) style of walking. As results of experiments, the recognition rate was 100% by static cue and $95.2\%$ by dynamic cue for the images of UBC DB. For the images of Southampton Small DB, the recognition rate was $50.0\%$ by static cue and $55.8\%$ by dynamic cue. The risk against correct recognition was 0.91 by static cue and 0.97 by dynamic cue for the images of UBC DB. For the images of Southampton Small DB, the risk was 0.98 by static cue and 0.98 by dynamic cue. Consequently, the characteristics of ordinary gait are mainly determined by static cue but that of disguised gait by dynamic cue.

Factors Influencing Maternal Support for Physical Activity of Preschool Children (학령전기 아동 어머니의 아동 신체활동 지지)

  • Ra, Jin Suk;Chae, Sun-Mi
    • Child Health Nursing Research
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    • v.20 no.1
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    • pp.30-38
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    • 2014
  • Purpose: The purpose of this study was to explore maternal physical activity support for preschool children. Methods: Survey methodology using a self-administered questionnaire was employed. Mothers with preschool children from a daycare center in Daejeon participated in the study. One hundred and fifty-six questionnaires were analyzed. Results: Mothers with preschool children showed a moderate level of physical activity support for their children. Significant factors affecting physical activity support of mothers were monthly household income (${\beta}$=.417, p=.002), maternal self-efficacy for physical activity support (${\beta}$=.231, p=.003), information for physical activity support (${\beta}$=.173, p=.022), and experience of education about physical activity support (${\beta}$=.237, p=.002). These variables explained 26.4% of the variance in physical activity support (F=7.628, p<.001). Conclusion: To improve maternal support for increasing physical activity of preschool children, maternal education and appropriate information should be provided to improve self-efficacy for physical activity support.

The Body Understanding and Narrative Research of "I Am What I Am" (2021) (애니메이션 <웅사소년>(2021)의 신체에 대한 인식과 서사 연구)

  • Xu, Yi-Jia;Choi, Eun-Kyoung
    • The Journal of the Korea Contents Association
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    • v.22 no.10
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    • pp.172-180
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    • 2022
  • Focusing on the concept of "narrative of desire" advocated by Peter Brooks, this paper aims to analyze the construction and presentation of the body narrative in I Am What I Am, combined with the "body situation" concept of Merleau-Ponty, the pioneer of body studies. This paper first analyzes the changes in the characters' physical and mental cognition in the film through the "desire narrative" and "visual body" proposed by body narratologist Peter Brooks. Secondly, this paper summarizes the physical and mental evolution of the coward-rebel-disciple-self-breaker experienced by the teenager, and analyzes the continuous plot composed of the body in time and space through the physical situation formed by time and space, that is, the visual presentation of the juvenile's personal body picture. So the protagonist's physical desire and visual body in "I Am What I Am" are the meta-driving forces of the narrative. The film presents the subject's physical desire in a visual way, and reproduces the deduction process of the body narrative through the body situation.shift from the common surreal, magical special effects, exaggeration, deformation and other techniques of commercial animations such as "Ne Zha: Birth of the Demon Child" (2019) and "Legend of Deification" (2020) to the true-life "I am What I am". "(2021), "To the Bright Side" (2022) and other visual experiences of the same kind marks breakthroughs made by Chinese animation and is of practical significance.