http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
PNF와 box 플라이오매트릭 복합훈련이 청소년 도약선수의 유연성과 순발력에 미치는 영향
이규문(Kyu Moon Lee),최종환(Jong Hwan Choi),홍주현(Ju Hyeon Hong),김현주(Hyeon Ju Kim) 한국발육발달학회 2004 한국발육발달학회지 Vol.12 No.4
This study was to investigate whether the combined PNF and plyometric training effects on the flexibility, and power in the adolescent field-jumpers. Twenty four male volunteers agreed to participate and were placed in 2 groups: experimental group(PNF and plyometric training, n=12, mean age=17.73±1.25) and control group(static stretching and traditional power training, n=12, mean age=17.46±1.45). The subjects who joined this study were asked to take the test of flexibility(trunk flexion and trunk extension) and power(vertical jump, standing long jump, and 30m dash) before the program and after the 8 weeks program. In order to compare two groups, mean and standard deviation were calculated and ANCOVA were used. After the 8 weeks, experimental group was significantly better than control group on flexibility(trunk flexion and trunk extension) and power(vertical jump, standing long jump, and 30m dash). That is, the combined PNF and plyometric training is more effective for flexibility and power than the traditional static stretching and power training. These results imply that the combined PNF and plyometric training may be an ideal model for increasing the flexibility and power of filed-jumpers in the adolescent.
12주간의 규칙적인 운동이 여성노인들의 반응시간에 미치는 영향
이규문(Lee Kyu Moon),최종환(Choi Jong Wan) 한국노년학회 1999 한국노년학 Vol.19 No.3
본 연구는 12주간동안 규칙적인 유산소성 운동을 실시한 후 여성노인들의 정신운동성 능력, 근신경의 협응성 및 근육의 강도(수축력)가 얼마나 변화되는지를 알아보기 위한 목적으로 추진되었다. 이를 위하여 여성노인 50명(평균연령 67.18±4.53)을 대상으로 전신 반응시간(단순반응, 선택반응)과 손가락 반음시간(단순반응, 선택반응)을 12주간의 유산소성운동 실시전 과 후에 측정하여 paired t-test로 분석하였으며, 다음과 같은 연구결과를 얻었다. 1. 전신 반응시간의 단순반응시간(p<.05)과 선택반응시간(p<.001) 모두에서 운동 프로그램에 참여한 후에 이들의 반응시간이 향상되었음을 보였다. 2. 손가락 반응시간의 손가락 단순반응시간(p<.001)과 선택반응시간(p<.001)이 모두 운동 프로그램 참여 전에 비하여 참여 후에 통계학적으로 유의한 차이를 보이며, 반응속도에서 더 빠르게 나타났다. 이와 같은 연구 결과는 규칙적인 유산소성 운동이 인지적인 정보처리속도(정신운동성 능력)와 근신경의 협응성 향상에 유의한 영향을 미친다는 것을 의미하는 것이다. The purpose of this study was to investigate the effects of 12-weeks regular exercise on the psychomotor performance(finger reaction time), neuromuscular coordination and muscle tension in the elderly women. The subjects were ranged in age 61 to 70 years old(67.18+4.53). All subjects completed the reaction time tests(whole body and finger) prior to and immediately following 12-week exercise program. They participated in an 12-week exercise program consisting of three 80-min supervised exercise bouts a week. A paired t-test was used to examine differences between pre-and post-test scores in the reaction times(whole body and finger). The results were as followings. 1. After the regular exercise, whole body simple(p<.05) and choice reaction times(p<.001) were significantly improved in the elderly women. 2. After the regular exercise, finger simple(p<.01) and choice reaction times(p<.001) were significantly improved in the elderly women. Therefore, this research implies that regular exercise improves the cognitive information processing speed(psychomotor performance) and neuromuscular coordination.
홍삼복용이 노인들의 유산소 운동시 발생된 활성산소에 미치는 영향
최종환(Jonghwan Choi),김영수(Youngsoo Kim),이규문(Kyu-Moon Lee),김현주(Hyeon-Ju Kim) 고려인삼학회 2004 Journal of Ginseng Research Vol.28 No.1
노인들의 고강도 유산소운동시 많은 산소요구량에 의하여 산화적인 스트레스가 증가하고, 결과적으로 함께 발생되는 활성산소는 MDA 수준을 증가시킨다. 이렇게 노인들의 강도 높은 운동중에 발생되는 활성산소에 홍삼복용이 어떠한 영향을 미치는 지를 알아보기 위하여 젊은이들과 비교하여 연구하였다. 노인들은 젊은이들과 함께 홍삼복용 전·후에 걸쳐 안정시, 운동직 후, 그리고 회복기 30분의 MDA 수준이 유의하게 낮아진 것으로 나타났다. 따라서 홍삼복용은 젊은이들뿐만 아니라 노인들의 축적된 과산화지질을 제거하거나 과산화지질의 생성을 억제하는 항산화 효과가 있음을 시사한다. This study was performed to investigatc thc etfect of 12 weeks red-ginseng intaking on MDA(malondialdehyde) produced during aerobic excrcise in thc young and elderly women. Sixteen volunteers agreed to panicipate and were placed in 2 groups: in the young(20-25 yrs), rcd-ginseng intake group(n=8), in the elderly(60-69 yrs), red-ginseng intaking group(n=8). The subjects who joined this study were asked to take 2.7g of red-ginseng powder capsule per day before the meal for 12 weeks(3 times/day). MDA(from blood samples) were collected at rest. just after the submaximal exercise, and 30 minutes after the exercise(cycle ergometer riding) at the beginning and the end of the 12-weeks program. After 12 weeks of red-ginseng intaking, young and elderly groups showed the decreased MDA significantly at rest(41.57%, 28.59%), just after the exercise(45.96%, 40.74%), and 30 minutes after the exercise(37.37%, 32.68%). These results indicate that red-ginseng intaking, as an antioxidant, may be useful for removing MDA produced during aerobic exercise in the elderly.
PNF와 웨이트 트레이닝 복합훈련이 대학생의 유연성, 근력과 순발력에 미치는 영향
최종환(Jong Hwan Choi),류철현(Chul Hyun Ryu),이규문(Kyu Moon Lee),김현주(Hyeon Ju Kim),이병옥(Byeung Ok Lee) 한국발육발달학회 2003 한국발육발달학회지 Vol.11 No.3
This study was to investigate whether 1 trial PNF exercise effects on the flexibility, muscular strength, and power, and whether the combination of 8 weeks PNF and weight training effects on the flexibility, muscular strength, and power. Twenty two volunteers agreed to participate and were placed in 2 groups: experimental group(PNF and weight training, n=11, mean age=20.73±1.20) and control group(static stretching and weight training, n=11, 20.91±1.70). The subjects who joined this study were asked to take the test of flexibility, muscular strength, and power before the program, after 1 trial PNF, or 1 trail static stretching, and 8 weeks after the program. In order to compare two groups, mean and standard deviation were calculated and ANCOVA were used. After the treatment of 1 trial PNF or static stretching, experimental group only showed better flexibility than control group, but not significantly on muscular strength and power. However, after 8 weeks exercise program, the experimental group was significantly better than the control group on flexibility, muscular strength and power. These results indicate that PNF exercise, as a supplemental exercise, may be useful for increasing the flexibility, muscular strength and power during combined training.
축구선수들의 자극-반응선택, 실행, 그리고 근수축 양상에 관한 연구
이규문,김동식 충북대학교 평생체육연구소 2000 平生體育硏究所 論文集 Vol.12 No.-
This study investigated exercise-related differences in reaction time with respect to whole body, pre-motor time, and also with respect to consequence of leg muscle contraction time in college soccer players(n=14) and general students(n=15), using electromyogram(EMG) system. All subjects were asked to response after the stimulus signal as quickly as possible with the specified stimulus-response by stepping off board which was equipped with sensor of time measurement. During the test, they were attacked by EMG electrodes on their spinal muscle(erector spinae) and leg muscles (rectos femoris, biceps femoris, tibialis anterior, gastrocnemius), In order to analyze the data of reaction times and consequence of muscle contraction time, mean and standard deviation of response time were calculated, and independent samples t-test was used. This study resulted in as follows: First, the soccer players were significantly faster than the general students on whole body reaction time(p〈0.001); second, the soccer players were significantly faster than the general students on pre-motor time(p〈0.05); third, the soccer players' muscle contraction time were significantly faster than the general students' muscle contraction time on rectus femoris, biceps femoris, tibialis anterior, gastrocnemius, but not erector spinae; finally, the consequence of Leg muscle contraction in soccer players was different from that in general students. It was found that although natural trait of reaction time is not controlled by experimental design of this study, long-term exercise with soccer is influenced on the whole body reaction time and each muscle reaction time, and consequence of muscle contraction time with the specific stimulus.
신체활동이 정신지체아의 사회적응행동 발달에 미치는 효과
이규문,김창범,조경욱,박종진 忠北大學校 平生體育硏究所 1999 平生體育硏究所 論文集 Vol.11 No.-
The present study was to investigate the effect of sport activities on adaptive bahavior in mentally retarded children; and to present some effective data for rehabilitation and education of the handicapped. After assigning 19 educable mentally retarded children to either experimental group(9 children) or control group(10 children), aquatic exercise treatment(60 min/day, 3 times/week) was administered for 12 weeks. Results were as follows. There were significant increases of personal self-sufficiency(p<.001), community self-sufficiency(p<.001) and personal-social responsibility(p<.001) and significant decrease of social adjustment(p<.001), but not in control group. It was found that sport activities had positive effect on adaptive behavior in obese mentally retarded children.