비닐하우스 작업농민들의 건강상태 및 체력특성

이선장,박수을 한국스포츠리서치 2005 한국 스포츠 리서치 Vol.16 No.2

The purpose of this study was to investigate the health condition, physique and physical fitness according to age of farmers from rural regions. seventy-four subjects(composed of male farmers and female farmers) were involved in the measurements of health condition and physical fitness to analyze the difference in age(40-69yrs). The main findings of this study were as following the daily work during 9-12 hours in the farmer busy season appeared higher level than the daily work during 5-8hours in the farmer slack season did. rural area adults indicated their daily labor was generally severe. The farmers' syndrome increased significantly and the syndromes of back pain and dizziness were transferred as arthritis. back pain according to increase of ages. There was significant difference of right grip - strength between 40 and 60 male, muscular endurance (sit-up), (push-up), power(Sargent jump), agility(side step), flexibility(sit trunk flexion), cardiorespiratory fitness(maximal oxygen uptake) appeared the significant(P<.01) decrease in 60 aged males. power(Sargent jump). trunk extension, whole body reaction time of 60 aged females appeared the significant(P<.01) decrease.

실전적용을 위한 태권도 품새 수련 프로그램의 개발 가능성 탐색

이선장,변승진 한국스포츠학회 2019 한국스포츠학회지 Vol.17 No.4

The value of Taekwondo can be viewed as an expression of identity and a result of a process of formalization and intellectualization of various selected techniques usable in combat. Since a deep structure of Taekwondo(the Belief [信] and the Righteousness [義)) is formed on the basis of the Physical Power (武), the ground which brings about a practical phenomenon as such is seamlessly incorporated in the training process of Taekwondo. A changed training system of a multistoried structure that is unappealing to the Physical Power (武) will inevitably lose its original identity. A lack of tension (residency status) in the status quo poomsae training and several limitations from having to deal with virtual opponents pose difficulties in terms of applying distance control and technique timing for real self defense. One-step kyorugi was a practice under the assumption of a real fight, and training such as distance-measuring, timing, and strength control was a practice in preparation of real danger, not a sports game. It is only possible to apply poomsae to real-life self-defense situations after a comprehensive understanding of the movements and the repeated practice of distance measuring, timing, weight shifting, and strength control to overcome the fear of an opponent’s attack . Interpretation of the substance and application of poomsae can significantly differ by instructor’s view on poomsae. Hence, it is necessary to regularly hold discussion-based presentations and to have a standardized framework for interpreting poomsae based on collective research by a group of experts and professionals. 태권도 품새가 가진 가치는 정체성의 표현이며 실전을 상정한 여러 선별된 기술들이 형식화, 지식화를 이룬 결과물로 볼 수 있다. 태권도의 심층구조인 신(信)과 의(義)는 실제적인 힘인 무(武)를 근본으로 하여 형성된 것이기 때문에 그런 실천적 현상을 일으킬 수 있는 바탕이 태권도의 수련 과정에 들어 있다. 이러한 무(武)에 적합하지 못한 중층구조의 변화된 수련체계는 그 정체성을 잃고 말 것이다. 현행 품새 수련의 무 긴장성(residency status)과 가상의 상대에 대한 한계점은 상대와의 거리조절, 기술의 타이밍 등에서 실제 호신술로써의 적용에 무리가 있다. 태권도 1보 겨루기는 실전을 가정한 연습이었고 상대와의 간격, 타이밍, 힘의 강약 등의 수련은 경기를 하기 위한 훈련이 아닌 실제상황을 가정한 연습이었다. 품새를 실제 상황에 적용하려면 품새풀이를 통한 설명과 상대연습을 통하여 동작을 이해하고 반복 수련을 통하여 상대와의 거리와 타이밍, 중심이동, 힘의 강약 등을 익혀 상대의 주먹과 발차기에 대한 두려움을 극복해야 가능하다. 품새풀이라는 것은 지도자의 품새관에 따라 해석과 적용이 다양하게 제시될 수 있다. 이에 품새풀이 공모전이나 발표대회를 주기적으로 열고 전문가 집단의 연구에 의한 표준화된 품새풀이가 지정될 필요가 있다.

태권도 선수들의 훈련중지가 안정시 혈중지질에 미치는 영향

이선장 啓明大學校 生活科學硏究所 1997 科學論集 Vol.23 No.-

The purpose of the study was to investigate the effect detraining on the serum lipids level in Tae Kwon Do Players. ll male Tae Kwpn Do Players were studies during 4 Week detraining periods. Venous blood samples weren drawn from anti cubical vein using syringes(7ml/each) at 3 time(0 Week, 2 Week. 4 Week). Blood samples were used to analyze the level of blood TC, HDL-C, LDL-C, TG. TC and TG were analyzed by enzyme method and HDL-C was analyzed by dextran sulphate. The conclusions were summarized as follows: Change of blood lipids level were revealed from2 week after detraining and made a more increased from 2 week after detraining

베타3-아드레날린 수용체 유전자 변이와 규칙적인 운동이 체지방 분포 및 지질대사에 미치는 영향

이선장,이종균,서영성 啓明大學校 生活科學硏究所 2002 科學論集 Vol.- No.-

Obesity is influenced by gene and environmental factors such as physical activity and calory intake β3-adrenoceptor(β3AR) gene is very important structure in the human body composition. Stimulation of β3AR in adipose tissue causes grater energy expenditure and increases thermogenesis and lipolysis. Mutatation of the gene(64Arg) may be the cause of greater increases in body mass and the decrease in basic metabolism. Regular exercise has been shown to improve control of lipid abnormalities, diabetes mellitus, hypertension and obesity. Therefore in this study, effects of the β3AR gene mutation in women according to regular exercise were investigated. Materials and methods: The study group consisted of 62 premenopausal female subjects from K medical center in Daegu Korea. Genotyping of the Trp64Arg in β3-adrenoceptor gene was processed by the standard protocol. Blood samples were obtained in the morning after 10 hour fasting. Serum lipid and blood glucose were measured by an autoanalyzer. BMI, WHR, visceral fat amount, subcutaneous fat, VSR and total body fat percent were measured. Results: Women with β3AR wild type gene, no difference was found in body mass, body fat composition and total cholesterol between the regular exercise group and the sedentary group. In the group with mutant type of β3AR gene, a significant difference was detected in body mass and body fat composition between the regular exercise group and the sedentary group. The sedentary group compared with the regular exercise group, has higher waist circumference(86.2cm vs 76.60cm, p=0.042) and subcutaneous fat amount(254.49㎠ vs 157.35㎠). These results support the previous studies which suggested regular exercise may attenuate the deleterious effects of polymorphism in the obesity related genes. Conclusions: Physical activity may countervalence the effect of genetic predisposition to increase body fat, insulin resistance and body weight. The identification of genetic effects that are modified by exercise and the application of this genetic information to exercise prescription may be one way to improve the efficacy of exercise as a preventive measure for chronic diseases such as diabetes mellitus, obesity, hypertension, cadiovascular disease.

음악유형에 따른 태권도 품새시 운동강도와 정서변화

이선장,박남환,강승호 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.1

The purpose of this study was to invesigate the effects of music types on the relative intensity(heart rate) and variation of mood state in taekwondo poomse training. ten apparently healthy volunteers from keimyung university taekwondo student signed a standard informed consent to participate in this study. Each subject performed the taekwondo poomse(teaguc poomse 1-8) two times following positve and nagative music and white noise in a random order for 8-9min at a pace that would be used during normal training. the music samples were differently associated with emotion. fast-tempo, loud song were rate as positive and slow-tempo, soft songs were identified as nagative. To evaluate HRmax, it was use graded maximal test, continuous heart rate measures were recorded throughout the teakwondo poomse drill with recovery period. the variation of mood state were investigated by question-naire. The experimental data was analyzed by one-way ANOVA with repeated measures. Based on the finding of the study, the following conclusion has been derived. 1. The change of the heart rate during taekwondo poomse drill: HR as exercise intensity of movement of taekwondo drill, fast-tempo, loud song group have shown significantly higher(p<.01) than white noise and soft song group at various periods. 2. The change of the RPE during taekwondo poomse drill: White noise and soft song groups were significantly lower(p<.01) than fast-tempo, loud song group during taekwondo poomse drill 3. The change of the mood state after taekwondo poomse drill: Tension of mood state was siginificant difference between white noise and soft song group but other variable were no significant differences in groups. In conclusion, this study provides some support the hypothesis that fast, loud music increase physiological (heart rate) or psychological arouse.(Mood state)

태권도 선수들의 영양지식, 식습관, 음식기호도 및 영양섭취에 관한 연구

이선장,박수을,유신환 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.6

태권도 산업의 미래 방향성

이선장,김두한 한국스포츠학회 2019 한국스포츠학회지 Vol.17 No.2

태권도는 콘텐츠로서 충분한 가치를 가지고 있다. 앞으로의 사회는 계속 제4차 산업혁명의 속도와 흐름에 따라 변화 할 것이다. 이에 따른 태권도 산업 환경도 변화되어야 한다. 태권도가 산업으로서 지속적으로 발전 가능하기 위해 서는 정부, 태권도 관련 기관, 지도자 및 연관 산업 기업체의 유기적인 협력을 통해서 이루어질 수 있을 것이다. 정부의 정책 보완과 태권도 관련 조직들의 지원 제도가 강화되고 지도자와 수련자의 커뮤니케이션이 활성화 되어야 한다. 태권 도가 상품으로 인식되고 지속적으로 발전 할 때 세계 시장에 진출할 수 있으며 다양한 가치가 공존하는 미래형 융합 산 업으로 발전 할 수 있다. Taekwondo has enough value as a content. Future society will continue to change with the speed and flow of the Fourth Industrial Revolution. The Taekwondo industrial environment should also be changed accordingly. In order for Taekwondo to continue to develop as an industry, it can be done through organic cooperation between the government, Taekwondo-related organizations, leaders and related industries. Supporting policies of the government and Taekwondo related organizations should be strengthened and communication between leaders and practitioners should be promoted. When Taekwondo is recognized as a commodity and continuously developed, it can enter into the world market and develop into a future fusion industry in which various values coexist.

태권도 수련유형별 운동강도와 에너지소비량에 관한 연구

이선장,박용훈 한국스포츠리서치 2003 한국 스포츠 리서치 Vol.20 No.1

The purpose of this study was to examine whether each exercise and entire taekwondo training session can achieve: 1) accepted training intensity thresholds for effective aerobic capacity training, 2) energy expenditure(EE) thresholds for total body mass and fat weight loss. Methods: we investigated physiological responses during four types of taekwondo training: basic techniques, kicking, poomse and sparring techniques. eight male black belt practitioners who were members of the keimyung university taekwondo club participated in this study. Results: The mean percent of maximal oxygen uptake(%VO₂max) and HR (%HRmax) for basic techniques, kicking, poomse and sparring training were above the threshold for increasing VO₂max. The changes of lactic acid during Taekwondo training, The kicking training has shown a significantly higher(p<0.01) lactic acid than basic motions, pumse and sparring, the energy consumption found that during Taekwondo training, the basic techniques, 156.18±28.29㎉, kicking, 224.67±25.16㎉, poomse,197.82±30.72㎉ and sparring, 230.45±30.06㎉, in terms of the energy consumption. As a whole, the energy consumption during the 60 minutes' training of Taekwondo has been found to be 809.14±100.92㎉. The sparring training has shown a higher (p<0.01) energy consumption than the basic motions, poomse, and kicking, by the types of training. conclusion, it has been found that the exercise intensity is 76~91%HRmax, and 61 ~ 84%VO₂max during Taekwondo training, and the energy consumption is 809 ㎉/hr during the 60 minutes of Taekwondo training. If the general people are encouraged to do regualr Taekwondo training, it will help to maintain and improve their health in terms of not only the cardiopulmonory functions but also energy consumption for total body mass/and fat weight loss. It is considered to be necessary to examine the differences between diverse age and the degrees of training in the future.

태권도 인턴십 프로그램의 인식과 문제에 대한 고찰

이선장 한국코칭능력개발원 2022 코칭능력개발지 Vol.24 No.4

이 연구는 태권도 인턴십 프로그램의 인식을 조사하여 개선방향과 발전에 대해 탐색하기 위해 태권도 인턴십 프로그램을 경험한 전공생 총 204명을 대상으로 폐쇄형 설문과 개방형 설문을 실시하여 내용을 분석하였다. 이 연구에서 설문지를 통해 수집된 자료는SPSS 27.0을 사용하여 연구 참여자의 일반적 특성을 알아보기 위해 빈도분석(Frequencies)을 실시하였다. 또한 개방형 설문은 원자료를 숙독하고 내용과 의미의 유사성에 따라 세부영역으로 구분하고 일반영역으로 범주화하는 분석 과정인 귀납적 내용 분석을 실시하였다. 첫째, 태권도 인턴십 프로그램에 참여한 기간은 3개월 미만 121명(59.31%), 1년 이상 43명(21.07%), 3개월 이상 ~ 6개월 미만 26 명(12.75%), 6개월 이상 ~ 1년 미만 14명(6.87%)으로 나타났다. 둘째, 태권도 인턴십 프로그램의 수행 지역은 북미 92명(49.09%), 아시아 42명(20.58%), 남미 31명(15.20%), 유럽 21명(10.30%), 기타 18명(8.83%)의 순으로 나타났다. 셋째, 태권도 인턴십 프로그램의 수행 횟수는 1회 143명(69.60%), 2회 45명(21.76%), 3회 이상 16명(8.64%)의 순으로 나타났다. 넷째, 태권도 인턴십 프로그램의 참여동기요인은21개의 세부영역으로 구조화하였고, 21개의 세부영역은 물적요인(297), 심리요인(212), 환경요인(96)으로 구성된 3개의 일반영역으로 구분되었다. 3개의 일반영역은 물적요인(49.10%), 심리요인(35.04%), 환경요인(15.86%) 순의 비율으로 나타났다. 다섯째, 태권도 인턴십 프로그램 수행의 어려움요인은 14개의 세부영역으로 구조화하였고, 14개의 세부영역은 물적어려움(295), 인적・운영적어려움(196), 심리적어려움(172)으로 3개의 일반영역으로 구분되었으며 물적어려움(44.50%), 인적・운영적어려움(29.56%), 심리적어려움(25.94%) 순으로나타났다. 이 연구는 태권도 인턴십 프로그램의 참여동기와 어려움을 파악하고 개선 방향성과 발전에 관련한 기초자료를 도출하였다. 이 연구의 결과를 바탕으로 태권도 인턴십 프로그램이 규정될 필요성이 제기된 만큼 이와 관련하여 더욱 세심하고 깊은 관심이 필요할 것으로 판단된다. 또한 본 연구와 같은 주제에 관심을 가진 연구자들의 후속연구가 꾸준히 진행된다면 태권도 인턴십과 관련한 기초자료가 지금보다 확장되고 정립될 것으로 사료된다.

생활체육 참여자들의 연령증가에 따른 체력의 변화

이선장 啓明大學校 生活科學硏究所 1997 科學論集 Vol.23 No.-

The purpose of the study was to investigate the change of physical fitness in different aged. 365 persons(man : 105, woman : 264) took part in this study. For measureement of physical fitness, agility(side step test), power(vertical jump), flexibility(trunk flexion and extention) and muscle strength(leg strength) were examined. The conclusons were summarized as follow When we are comparing with other aged groups, man and woman of 30-39 years old was showed high numerical value at the back strength. At the grip strength, man and woman of 20-29 years old was showed higher numerical value than other aged groups. 20-29 years old man was showed 41.2kg and 20-30 years old woman was 23kg at the leg strength. it was showed higher numerical value than other aged groups. Reaction time of 20-29 years old man and 10yers old woman was faster than other aged groups. Side step test was showed similar phenomenan with other item of when we are comparing with the pre and post daily participate, leg strength was significant differance between pre and post at 30-40 years old woman and grip strength, vertical jump was significant different between pre and post at 50-60 years old man. Conclusively, this study suggested that change of physical fitness induced 요 aging was showed due to increase of age. Especially, physical fitness was fast decreasing pattern after 40 years old.