웹 기반 스포츠 기술지도 시스템 모형 개발

이중철 ( Joong Chul Lee ) 한국스포츠정책과학원(구 한국스포츠개발원) 2010 체육과학연구 Vol.21 No.2

이 연구의 목적은 생활체육 현장에서 일반인들의 스포츠 기술 상담과 지도를 위해 지도자와 학습자 간 상호 커뮤니케이션이 가능한 웹 기반 스포츠 기술지도 시스템 모형을 개발하는 것이다. 시스템 모형 개발을 위해 동영상 정보처리 기술, 웹 프로그래밍 언어, 데이터베이스 시스템의 역할과 특징을 알아보고 시스템 모형을 개발한 결과는 다음과 같다. 첫째, 지도자와 학습자 간 교수-학습에 필요한 동영상 및 텍스트 정보의 전송과 공유를 위한 전체적인 시스템 개념도를 구상하였다. 둘째, 지도자 및 학습자의 웹페이지 사용자 인터페이스를 개발하였다. 셋째, 전체적인 시스템 구조도를 도해하고 운용 원리를 설명하였다. 위와 같은 웹 기반 스포츠지도 모형 개발은 스포츠 교육 분야에서 유비쿼터스 기술 개발의 방향을 제시해 주고 직접 시스템을 개발하는 웹프로그래머에게 연구&개발에 필요한 유용한 정보를 제공해 줄 수 있을 것이다. The purpose of this study was to develop a system of web-based model for sports instruction, which was possible to counsel caution sports skills for general people to communicated with leader and learner each other in sport for all field. It was analyzed to develop this system model based on videos data processing skill, web programming language, role and feature of data-based system. the results of this study are follow as: First, it was designed for teaching-learning as the comprehensive system algorism consisting of videos data, transmission and sharing of text information in leader and learner mutually. Second, the user interface web-site of leader and learner was developed. Third, the comprehensive system algorism illustrated explanatory. In sports education area, the development of this web-based system model for sports instruction will not only set up a ubiquitous computing environment, but also provide useful information in web programmer for research and development. The expectation will be high due to making leader and learner maximal outcomes by developing web-based system model for sports instruction and sport for all.

핀수영선수들의 기초체력 및 하지 등속성 근기능 특성

이중철(Lee, Joong-Chul),박재용(Park, Jae-Yong),이주리(Lee, Ju-Ri),배종진(Bae, Jong-Jin),변용현(Byun, Yong-Hyun) 한국체육과학회 2014 한국체육과학회지 Vol.23 No.4

This study analyzed the differences between short distance athletes(SA) and long distance athletes(LA) on the characteristics of various factors, which including athletes body composition, physical fitness test, and isokinetic knee muscle function, to affecting the athletic performance for define the exercise performance capacity in fin swimming athletes. In the results of characteristics of %fat, and physique evaluating the difference between shot and LA, only %fat is significanlty lowered. In the physical fitness test of fin swimming athletes, the SA were more outstanding than those of the LA in the grip strength, back strength and reaction time and flexibility. In particular, grip strength(p<01), back strength(p<05), flexibility(p<05), and reaction time(p<01) showed statistically significant between groups(p<.01). Knee muscle strength and power of the SA showed more excellent than those of the LA and it was statistically significant(p<05). On the other hand, the ratio of H/Q and the left thigh flexor muscle endurance of LA were higher than those of SA(p<.01). In muscle fatigue, left and right torque level of SA showed a rapid decrease than the LA in the latter half. From the these results, we confirmed that characteristics of body composition, physical fitness and isokinetic knee muscle function of fin swimming athletes. We may assume that the characteristics on the effect of exercise performance capacity in various type of events are consistently evaluated.

토크컨버터 내 리액터 블레이드 널링부 형상 최적화에 대한 연구

이중호(Jungho Lee),이성은(Seongeun Lee),박동철(Dongchul Park),이동욱(Donguk Lee) 한국자동차공학회 2016 한국자동차공학회 학술대회 및 전시회 Vol.2016 No.11

The torque converter is a device to transfer fluid flow to forward the engine power to the auto transmission. The purpose of this research is to strengthen the design through the shape optimization of the reactor knurled portion. The reason is to reduce the abrasion and breakage of the torque converter inside the reactor caused by the rough operation mode in the auto transmission vehicle. We optimized the shape of the reactor knurled portion, and verified the optimized model through the analysis of thermal expansion by high temperature, strength and deformation amount by engine torque.

고령여성들의 스트레칭 운동이 보행기능 및 고유수용성 능력에 미치는 영향

이중철(Jung Chul Lee),최승오(Seong Oh Choi),배종진(Jong Jin Bae),윤성진(Sung Jin Yoon),강경희(Kyung Hee Kang) 한국사회체육학회 2010 한국사회체육학회지 Vol.0 No.39

Abstract The purpose of this study was to investigate the changes of proprioceptive and gait ability in elderly women who was 16-week stretching exercise program. Forty-seven elderly women were classified to two group. One experimental group(n=24) had taken part in stretching exercise program 3 days per week and the other control group(n=23) had not taken. The results of inspection were as following; ① the static proprioceptive ability(Romberg`s test) was significant different between experimental and control group(p<.05). ② the dynamic static proprioceptive ability(8-feet walk and Tandem Gait Test) was not significant different between two group, time. ③ the gait ability(Temporal Distance Gait Analysis) was significant different between experimental and control(p<.05). ④ Both proprioceptive and the gait ability related to itself in elderly women. As a conclusion, the regular stretching exercise program might enhance not only proprioceptive and gait ability but also reduce a danger of falling in elderly women.

12주간 복합운동 프로그램이 유아의 기초체력에 미치는 효과

이중철 ( Joong Chul Lee ),김수근 ( Soo Guen Kim ) 한국운동영양학회 2008 Physical Activity and Nutrition (Phys Act Nutr) Vol.12 No.3

노인만성질환자의 운동 참여가 신체기능과 삶의 질에 미치는 영향

이중철(Jung Chul Lee),배종진(Jong Jin Bae),허안식(An Sik Her),박기덕(Gi Duck Park) 한국발육발달학회 2011 한국발육발달학회지 Vol.19 No.4

To participate in physical activity, chronic diseases such as diabetes and hypertension, the target elevation with respect to the quality of life, general characteristics, smoking, alcohol consumption, regular physical activity and healthy lifestyle and fitness level of quality of life in the reporting relationship logistic regression analysis, adjusted for the variables related to physical activity and quality of life significantly affects the rise was investigated. The subjects of this study is based in the N physical activity programs to proceed with chronic illness were recruited to use, the program started in 2009 by the first half of 2011, was conducted 3 times a week. Participated in physical activity data were collected from 174 patients, were investigated by using the program to predata. Health-related quality of life, gender, health and lifestyle, smoking, alcohol consumption, regular physical activity and fitness levels of grip and sit-ups were associated with, and grip strength and Sit-ups, depending on the fitness levels of two quantiles were separated, fitness levels were lower in group 1. Tertile dependent variable is separated by ``0.8663 and 0.8663 ≤ 0.9347 and > 0.9347 has a range of. The lowest score here ``category by 0.8663 based on the quality of life curious, Andrew did not affect any variable examined. Polynomial in the variables associated with logistic regression analysis result 0.8663 ≤ 0.9347 EQ-5D scores were statistically significant only in the diabetic. FBS < 126 compared to the FBS 126 times the odds ratio was 0.28. EQ-5D scores the highest > 0.9347 when viewing the results of health-related quality of life factors that affect diabetes, regular physical activity, and sit-ups (muscular endurance) could result in the significant. Diabetes FBS < 126 FBS ≥ 126 compared to the odds ratio 0.23 (0.72 to 0.70) times respectively, in the case of regular physical activity, regular physical activity does not answer that regular physical activity than those who answered groups that are the odds ratio from 3.55 (1.06 to 11.88) times higher. The results of physical activity have higher quality of life as significant predictors of physical activity participation in the program and allow yourself to exercise guidance, and shows that we need to pay attention.

14주간의 재활운동이 반월상 연골 봉합술 선수들의 고유수용성 능력 및 Lysholm score에 미치는 효과

이중철(Joong-Chul Lee) 한국코칭능력개발원 2006 코칭능력개발지 Vol.8 No.4

고혈압·당뇨가 있는 만성질환자들의 운동 참여가 건강지표, 신체구성 및 체력수준에 미치는 영향

이중철(Jung-Chul Lee),허안식(An-Sik Heo),조지훈(Jo Ji-Hoon) 한국발육발달학회 2017 한국발육발달학회지 Vol.25 No.4

This study approach the social problems of hypertension, diabetes and lack of physical activity as a regular exercise. [PURPOSE] The purpose of this study was to improvement the change of fitness level test and body composition and health index in 12-weeks physical activity program with diabetes and hypertension patient. [METHODS] The 360 elderly people with hypertension and diabetes were divided into two groups, male and female. One male group(n=121) and the female group(n=239) had physical activity program 2 days per week. The measurement method was body composition, blood analysis, blood pressure, physical fitness test. Physical fitness tests measured muscle strength, muscle endurance, flexibility, agility, and balance. [RESULTS] The results of inspection were as following; ① body composition was significant different between pre-post(p<.05). ② blood test was significant different between pre-post(p<.05). ③ blood pressure was significant different between pre-post(p<.05). ④ fitness test was significant different between pre-post(p<.05). [CONCLSION] As a conclusion, the regular physical activity program might enhance not only body composition and blood test and blood pressure and fitness test. when this data were combined, physical activity program was significant reduction in the Hba1c and blood pressure. According to this study, regular physical activity can be an effective way to care chronic diseases and to live a healthy life.

볼링선수의 체력과 경기력의 관계

이중철(Lee, Jung-Chul),박재용(Park, Jae-Yong),배종진(Bae, Jong-Jin) 한국체육과학회 2018 한국체육과학회지 Vol.27 No.3

The purpose of this study was to investigate the relationship between fitness factors and performance, which is the most general index of exercise performance of elite bowling athletes.The subjects of this study were selected for a total of 40 people every 20 people each male and female players as of middle and high school elite bowlers.The study measured the basic and physical strength of bowling players, calculated gender mean and standard deviations, and conducted a correlation between individual fitness factors and performance capabilities.Finally, multiple regression analysis was performed by setting the average score as a dependent variable and setting the various fitness factors as independent variables to determine the factors that affect bowling performance.There was a significant correlation between bowling performance and sitting height, 20m shuttle-run, grip strength, and back strength, sit-up, s, Sargent Jump, standing broad jump, side step, standing on one leg with eyes closed, Dynamic Balance, maximal anaerobic power, average power, knee flexion muscle power of Supporting leg, muscle endurance of knee extension, knee extension muscle endurance of Supporting leg, knee flexion muscle endurance of not Supporting leg, and knee flexion muscle endurance of Supporting leg. In addition, 20m short-disclarge, multI-run, and dynamic variables are used to predict the performance of bowling in the application of multiple regression analysis step selection method after performing a multI-translation analysis.These results suggest that a scientific kinetic study is needed to evaluate the dynamic balance and knee muscle function scientifically and to improve these variables in order to predict the performance of bowling and to apply effective scientific training.

척수손상 장애인을 위한 운동검사와 처방

이중철(Jung Chul Lee),정호원(Ho Won Jung),박기덕(Gi Duck Park) 한국발육발달학회 2016 한국발육발달학회지 Vol.24 No.1

Paraplegia means an impairment in motor or sensory function of the cervical section of the spine due to neurological damage in the spinal canal. Therefore, when examining the motor function of patients with spinal cord injury, tests should be made up of components that can meet the needs of each patient. To care for paraplegic patients, detailed exercise testing should be made to assess the patients’ current health status, possibility of returning to day-to-day activities after the injury and risk of cardiovascular disease, and to improve their health in general. Moreover, the essential components of the exercise testing for paraplegic patients should be adjusted according to exercise type, frequency, intensity, duration, goal progress and the health, physical limitations and risk factors of patients. Just as in administering medications, exercise diagnosis including diagnostic yield, indications, contraindication, workout routine, intensity, duration, frequency, progress and intervention should be recorded in detail. The goal of exercise testing for patients in wheelchairs is to help them carry out their day-to-day activities more effectively by securing the range of motion, improving muscle strength and cardiorespiratory function, preventing the exhaustion of their upper bodies and boosting their overall health. But in order to execute an exercise program safely, a comprehensive medical assessment should be carried out in advance. In addition, there needs to be continuous research in the application response of the exercise program for paraplegic patients to absolute contraindication. Sustained efforts are needed to help the paraplegic patients find jobs and take part in society as equal members. To this end, experts in exercise prescription that plan and provide exercise programs can play a pivotal role.