Earticle

이 연구는 초등학생들을 대상으로 12주간의 음악줄넘기 운동을 실시한 후 골밀도, 건강체력, 정적 평형성 및 신체구성에 어떠한 영향을 미치는가를 규명하는데 목적이 있었다. 연구대상은 초등학생 17명(지적장애아동 8명, 정상아동 9명)으로 구성하였다. 모든 피험자들은 체중부하운동으로서 음악줄넘기 운동은 1일 50~60분, 1주일에 3회로 12주간 실시하였다. 운동프로그램은 각 4주 단위의 단계별로 계획이 되었다. 통계처리는 운동전과 후의 차이 를 알기위해 공변량 분석을 실시하였다. 모든 통계적 유의수준은 .05로 설정하였다. 이 연구결과, 12주 동안의 운동 트레이닝 후에 요추 및 대퇴경부의 골밀도가 유의하게 증가되었다. 체력요인에서는 악력, 배근력, 유연성 그리고 정 적 평형성에서 유의하게 증가되었다. 그리고 신체구성에서는 체중, 체지방율, 신체질량지수가 유의하게 감소하였다. 따라서 12주간의 음악줄넘기 운동프로그램은 정상 및 지적장애 아동들의 골밀도, 체력 그리고 신체구성에 효과적으 로 개선시켜 줄 수 있을 것이다.

The aim of this study was to determined the effects of music rope-skipping on the BMD, health-related physical fitness, ability of static balance and body compositions in elementary children. Seventeen children were participated for this study, they are divided into two groups(intellectual disabilities, n=8, and normal children, n=9). All subjects are accomplished on weight-bearing exercise (music rope-jumping) program for 50~60 minutes a day, 3 days a week throughout 12 weeks. Exercise programs were strategy with gradual increase in each 4 weeks. Covariance analysis was used to determine differences between before and after the exercise program. In this study, there was a significantly increased on the BMD of lumbar, femur neck level after exercise training for 12 weeks. There were a significant differences on grip, back strength, flexibility, and static balance between pre and post the music rope-skipping. And there were a effectively improved on body weight, body fat, BMI after the music rope-skipping. Further more, music rope-jump exercise program for 12 weeks may more effectively improved to be one of the ideal training programs for enhancing and positive effect of bone mineral density, physical fitness and body compositions in children with intellectual disabilities.

The purpose of this study was to effects of volleyball and disc training on body composition indices, balance activity and isokinetic strength in college students majored physical education. The subjects of this study were total 24 persons(control group: 12, exercise group: 12). Subjects in 2groups performed their assigned volleyball and disc training 2h/day, 3day/week for 12weeks. In measurements index, body composition elements were determined body weight, percent body fat, body mass index(BMI), and waist hip ratio(WHR). And balance activity factors were determined static balance(right foot, left foot) and dynamic balance(right foot, left foot). Knee joint isokinetic strength(60deg/sec) factors were determined left/right knee extension and flexion. Data obtained at pre and post test were compared among two groups test utilizing two-way ANOVA with repeated measures. The results of this present study were as follows: In body composition factors, body weight, %body fat, BMI, and WHR had significant decreased between pre and post 12weeks volleyball and disc training program in all groups. In balance activity factors, static balance and dynamic balance body had significant decreased between pre and post 12weeks volleyball and disc training program in all groups. In isokinetic strength factors, right/left knee extension and flexion had significant increased between pre and post 12weeks volleyball and disc training program in all groups. It was concluded that college students majored physical education women were improved by volleyball and disc exercise program was more effective for enhancing weight loss, balance activity and muscle control.

본 연구는 노인여성들을 대상으로 현미덤벨 운동시 가압처치와 비가압처치를 하였을 때 신체구성, 체력과 동적 및 정적 평형성에 어떠한 융합적인 영향이 있는가를 규명하는데 목적이 있다. 이 연구결과, 덤벨운동트레이닝 후 체중에서는 집단간에 차이가 없었고, 체지방율은 집단간에 차이가 없었으나 시기간에는 유의한 차이가 있었다(P<.001). 제지방 체중과 BMI에서는 집단간에 유의한 차이가 없었다. 체력요인에서는 좌측 악력이 집단간에 유의한 차이를 보였다(P<.05). 근지구력 에서는 집단간에 유의한 차이가 있었고(P<.05), 유연성과 민첩성에서는 시기간에 통계적으로 유의한 차이가 나타났다 (P<.001). 그리고 현미덤벨 운동트레이닝 후 동․정적평형성에서는 10m 구간걷기와 2.44m 왕복걷기시 집단간에 통계적으 로 유의한 차이가 나타났다(각각 P<.001, P<.05).

The purpose of this study was to determined the converge effects of Kaatsu treatment on body compositions, physical fitness and dynamic and static balance during unmilled rice dumbbell exercise in older women. They are divided into three groups(Kaatsu treatment+exercise, n=12, non-Kaatsu treatment+exercise, n=11, Control, n=12). In this study, there were a no significant differences on body weight and lean body mass and body mass index between the group, but there was a significant differences on percent of body fat between the group(P<.001). There was a significant differences on left grip strength between the group, and significant differences on flexibility and agility after the unmilled rice dumbbell exercise training. There were a significant differences on the dynamic and static balance between the group after the unmilled rice dumbbell exercise training(respectively P<.001, P<.05).

With the advent of westernized diet and a lack of exercise, young female college students are paying more attention to their bodyweight and health. Whole-body vibration has been demonstrated to be a suitable training method for improving knee extension maximal strength in young female athletes, as well as the gait performance in elderly women. This study aimed to evaluate the effects of a vertical vibration intervention on the physical fitness and postural balance in young females. Fifty-four young women were recruited; all subjects were randomly assigned to the intervention group and control group. The intervention group underwent vertical vibration with a platform for 12 weeks. The results showed that body mass index and body fat percentage had decreased (P＜0.05). In addition, their muscle endurance as indicated by a sit-up test and their flexibility as indicated by a sit-and-reach test were both increased. With regard to postural balance, their 30-second sit-to-stand and timed up and go test results were improved. At the same time, their mean single-leg stance with eyes closed time increased (P＜0.05). However, there were no significant differences, meanwhile, for the control group. Overall, the results showed that the whole body vibration (WBV) intervention had some beneficial effects on physical fitness and postural balance in young women.

본 연구는 좌우균형 유아체육 프로그램이 유아의 신체균형과 창의성에 미치는 효과와 상관관계를 알아보는데 있다. 오른손잡이 유아를 대상으로 평균대 걷기와 외발서기, 유아 종합 창의성 검사를 통해 좌우균형 유아체육 프로그램에 참여 한 실험집단 9명과 일반유아체육 프로그램에 참여한 통제집단 9명을 비교 분석하였다. 주요 연구 결과 첫째, 평균대 걷기, 외발서기 좌․우 모두 실험집단에서 평균값은 증가하였지만 유의미하지 않았다. 둘째, 창의성의 집단 간 차이는 신체영역에서 나타났고, 실험집단의 사전․사후 검사에서는 3개 영역에서 유의미한 차이가 나타났으며, 창의성 요인 4부분에서도 모두 유의미한 차이가 나타났다. 셋째, 신체균형과 창의성의 관계에서 평균대 걷기와 유창성, 독창성, 종합부분에서 정적 상관관계가 나타났고, 외발서기 왼쪽 집단도 유창성, 독창성, 신체영역, 종합에서도 정적 상관관계가 나타났다. 즉, 좌우균형 유아체육 프로그램은 신체균형 향상에 긍정적으로 나타났고, 일반 유아체육 프로그램보다 창의성 증진에 더 큰 효과를 나타냈으므로, 발달과정에 적합한 유아체육 프로그램 구성을 위해서는 신체 좌우균형을 고려할 수 있는 요소가 포함되어야 할 필요가 있다.

The purpose of this study is to investigate the effects of left-right balanced early-childhood physical education program (LRBP) on right handed children’s body balance and creativity, as well as the correlation between the program and children. The experimental group participated LRBP and the control group participated in the general early-childhood physical education program. They were compared and analyzed through low beam walking, single leg stance and creativity test. The main results are as follows. First, the average values of low beam walking and single leg stance were increased in the experimental group, but no significant effect was observed. Second, differences of creativity between the groups appeared in the body area, only 3 areas showed significant differences in the pre and post test of the experimental group, and there were significant differences in all 4 creativity factors. Third, in the relationship between body balance and creativity, there was a positive correlation between low beam walking, fluency, originality, and synthesis. Also, one leg stand(left) group showed a positive correlation with fluency, originality, body area and synthesis. In conclusion, LRBP had a positive effect on the improvement of the body balance and showed a greater effect on the creativity enhancement than the general early-childhood physical education program. Therefore, it is necessary to include elements that can consider the left-right body balance in order to organize make early childhood physical education program appropriate for developmental process.

연구 목적: 시각장애 학생이 18주간 신체 지원 프로그램을 참여했을 때 대동작 기능, 신체 균형 기능, 신체 중심 이동을 분석하고자 실시하였다. 연구 방법: 00맹학교에 재학 중인 학생 14명을 대상으로 18주간 신체 지원 프로그램에 참여하였다. 연구 참여 전과 후의 변화를 알아보기 위하여 GMFM, BBS, FRT검사를 실시하였고, SPSS 25.0을 사용하여 유의수준 0.5에서 신체 지원 프로그램 참여 전, 참여 후 효과를 알아보기 위하여 종속 t검증과 Wilcoxon 부호 순위 검정을 실시하였다. 연구 결과: 첫째, 연구참여자들은 대동작 기능의 평균값이 실험 전후의 유의미한 차이를 보였다. 둘째, 신체 지원 프로그램은 신체 균형 기능의 향상을 가져온 것으로 나타났다. 셋째, 신체 중심 이동 기능의 향상을 가져온 것으로 나타났다. 결론: 시각장애 학생이 시각장애로 인해 결여되는 운동 관련 기능을 보상하는 프로그램을 각 발달연령에 맞게 상시 제공할 수 있는 교육 환경이 마련되어야 하며, 이를 효율적으로 수행하기 위한 협력적 교수 체계 마련이 이루어져야 할 것이다.

Purpose: This study aimed to analyze the effects of a 18-week physical support program on gross motor function, balance function, and center of mass movement in visually impaired students. Method: 14 students with visual impairments enrolled in D School for the Blind participated in the 18-week physical support program. To assess changes before and after participation, the Gross Motor Function Measure (GMFM), Berg Balance Scale (BBS), and Functional Reach Test (FRT) were administered. Dependent t-tests and Wilcoxon signed-rank tests were conducted using SPSS 25.0 at a significance level of 0.05 to examine the effects of the physical support program before and after participation. Results: Firstly, participants exhibited a statistically significant difference in the mean value of gross motor function before and after the intervention. Secondly, the physical support program yielded improved in balance function. Thirdly, enhancement in center of mass movement was observed. Conclusion: A program that compensates for the lack of motor-related functions due to visual impairments should be continuously provided in an educational environment tailored to each developmental age. To efficiently implement this, a cooperative teaching system should be established.