SAQ운동이 남자대학생의 폐기능과 운동기술체력에 미치는 영향

정석률(Jung, Suk-yool),문형훈(Moon, Hyung-hoon),이성기(Lee, Sung-ki) 한국사회체육학회 2021 한국사회체육학회지 Vol.- No.85

Purpose: The purpose of this study is to compare and analyze the effects on pulmonary function and exercise fitness after applying 10 weeks of SAQ exercise and treadmill exercise. Method: The subjects of the study were healthy male college students in their twenties, who were explained the purpose and method of this study fully and voluntarily expressed their intention to participate (N=30). The group was randomly set into a SAQ exercise group (=n10), a treadmill exercise group (n=10) and non-exercise group. The subjects exercised for 60 minutes, three day as week for 10 weeks. Measurement variables were pulmonary function (FVC, SVC, MVV) and physical fitness (long jump, side step, and static balance with open & close eyes). All statistics were analyzed by SPSS version 25.0. Two-way repeated measure ANOVA was used to verify the differences between before and after exercise. To check differences between groups at each period, one-way ANOVA was performed. All statistical significance levels were set at p<.05. Results: The results of this study are as follows. 1) FVC and MVV showed statistically significant interaction effects. FVC showed statistically significant changes between groups and according to a post-hoc test, SAQ and TEG showed positive effects compared with NEG. MVV showed statistically significant changes in times. 2) The long jump, sidestep and static balance with closed eyes and open eyes showed a statistically significant interaction effect. The long jump showed significant changes in times, sidestep showed significant changes in both groups and times and static balance with closed eyes & open eyes showed significant changes in times. According to a post-hoc test, sidestep and static balance with open eyes, SAQ and TEG showed positive effects compared with NEG. And as for static balance with closed eyes, SAQ showed a positive effect compared with TEG and NEG. Conclusion: In summary, the findings in this study confirm that SAQ exercise is effective in pulmonary function and has a positive effect on improving physical fitness. It is possible to be recommended for new exercise.

하지의 기능적 운동이 슬관절의 근기능과 고유수용성 위치감각에 미치는 영향

정석률(Jung, Suk Yool),이성기(Lee, Sung Ki) 한국전시산업융합연구원 2016 한국과학예술융합학회 Vol.23 No.-

본 연구의 목적은 기능적 운동이 슬관절의 근기능과 고유수용성 위치감각에 미치는 영향에 대해 알아보고자하였다. 그리하여, 본 연구대상자들은 운동 전·후 2회에 걸쳐 슬관절의 근력과 근지구력 및 고유수용성 위치감각 검사를 실시하였다. 기능적 운동그룹과 트레드밀 운동그룹은 10주 동안 주당 3회 운동을 실시하였으며, 운동 시간은 60분, 운동 강도는 RPE 12-13으로 실시하였다. 그룹간의 차이를 비교하기 위하여 대응 표본 t-검정을 실시하였으며, 유의수준은 ɑ=0.05로 설정하였다. 본 연구결과, 기능적 운동은 트레드밀 운동에 비해 각속도60˚/s에서 슬관절의 신전력에 유의한 차이를 나타냈고, 우측 슬관절의 고유수용성 위치감각 또한 기능적 운동에 의해 통계적으로 유의하게 향상되었다. 결론적으로, 기능적운동은 트레드밀운동보다 슬관절근기능과 고유수용성 위치감각 향상에 더욱 효과적인 것으로 사료된다. The purpose of this study was to find the effect of functional exercise on Knee joint muscular function and proprioceptive position sense. Therefore, subjects of this research were tested twice before and after exercise for knee muscle strength, endurance and proprioceptive position sense. Functional exercise group and treadmill exercise group peformed exercise three times per week for 10 weeks and each exercise program designed for 60minutes and strength was RPE 12-13. To compare difference between groups on the test, the paired t-test was used. The significance level for processing of all statistics was determined at a=0.05. The results of the study were as follows, functional exercise was shown significant difference compared with treadmill exercise that the angular velocity of 60˚/s extension strength of knee joint and also, the proprioceptive position sense of right knee joint was statistically significant improved by functional exercise. In conclusion, functional exercise is considered more effective than treadmill exercise to improving muscular function and proprioceptive position sense of the knee joint.

호흡근 키네시오 테이프 적용시간이 호흡능력과 폐기능에 미치는 영향

정석률(Suk Yool Jung),이신언(Shin Eon Lee),최희연(Hee Yeon Choi) 한국사회체육학회 2012 한국사회체육학회지 Vol.0 No.48

The purpose of this study is to identify effects of kinesio tape on respiratory activity and pulmonary function when it is applied on respiratory muscle by using kinesio tape and it is also to verify changes of pulmonary function and maximal inspiratory expiratory pressure in each point of every 12hour interval. In the present study, 10 subjects were selected from students of Social Physical Education of ``K`` university and they were tested for 3times in every 12 hour. And the results was as follow 1. After kinesio tape was applied in respiratory muscle, both MIP(Maximum Inspiratory Pressure) and MEP(Maximum Expiratory Pressure) were improved and they showed the maximum ability at the point of 24hour. 2. After kinesio tape was applied in respiratory muscle, the FVC(forced vital capacity), SVC(slow vital capacity) and MVV(Maximal Voluntary Ventilation) showed an increased in each point but there was no significant difference by each point. Consequently, we suggested that the application of kinesio tape in respiratory muscle would improve both respiratory activity and pulmonary function as a favorable aid.

전방십자인대 재건술 후 16주간의 가속 재활운동프로그램이 엘리트 선수들의 슬관절 근기능 및 기능점수에 미치는 영향

장지웅(Ji Woong Jang),정석률(Suk Yool Jung),이성기(Sung Ki Lee) 한국사회체육학회 2008 한국사회체육학회지 Vol.0 No.34

The purpose of this study was to verify the effects of myofunction and Lysholm score after rehabilitation exercise program following anterior cruciate ligament reconstruction. Rehabilitation exercise program was performed for 16 weeks and divided by four stages. Eleven patients were participated. Measurement items were Lysholm score and peak torque, peak torque/bw, total work, average power and deficit ratio of isokinetic muscle strength and power in respectively 60deg/sec and 180deg/sec. This study showed that knee extensor in 60deg/sec increased on peak torque(p<.01), peak torque/bw(p<.01), total work(p<.01), average power(p<.01), and extensor in 180deg/sec increased on peak torque(p<.001), peak torque/bw(p<.001), total work(p<.001), average power(p<.001). Knee flexor in 60deg/sec increased on peak torque(p<.05), peak torque/bw(p<.05), total work(p<.01), average power(p<.05), and flexor in 180deg/sec increased on peak torque, peak torque/bw, total work, average power. Deficit ratio at knee extensor in 60deg/sec decreased on peak torque(p<.001), and deficit ratio in 180deg/sec decreased on peak torque(p<.001). Deficit ratio at knee flexor in 60deg/sec decreased on peak torque(p<.01), and deficit ratio at knee flexor in 180deg/sec decreased on peak torque. Lysholm score increased significantly(p<.001).

한국 성인의 대사증후군 예측을 위한 지표로서 MWR 지표의 유용성 연구

박종석(Park, Jong-Suk),정석률(Jung, Suk Yool) 한국사회체육학회 2023 한국사회체육학회지 Vol.- No.93

Purpose: The purpose of this study is to analyze the usefulness of the muscle mass-waist circumference ratio (MWR) index as an indicator for diagnosing and predictin gmetabolic syndrome (MetS), with a focus on Korean adults. Method: The study utilized data from the Korea National Health and Ntruition Examination Survey conducted between 2008 and 2011. A total of 9,293 adults were included, and diagnostic criteria for MetS were based on the NCEP ATP Ⅲ guidelines. The MWR index was calculadte by dividing each subject’s muscle mass by their waist circumference. Additionally, demographic factors, health behavior factors, and blood variables were collected. The study performed ROC analysis to calculate the Area Under the Curve (AUC), cut-off value, sensitivity, and specificity for the MWR index in males and females using the MedCalc 19.4. 1 version program. Furthermore, the subjects were categorized inot two groups: the normal MWR (NMWR) group and the abnormal MWR (AMWR) group, based on the cut-off value. Chi-square tests and independent sample t-tests were conducted using the SPSS 25.0 programto assess the differences between each variable between the groups. Additionally, logistic regression analysis was performed to evaluate the risk of MetS based on the MWR group. All statistical significance levels in this study were set at .05. Results: The results of this study are as follows: 1) ROC analysis revaled that the area under the curve (AUC) for the MWR index was 0.627 for males and 0.679 for femeasl. The optimal cut-off value for males was 0.476, and for females, it was 0.491. 2) Comparative analyiss between the NMWR and AMWR groups revealed significant differences in various factors for both mlae and female AMWR groups. These factors included BMI, WC, body fat percentage, levels of TG, TC, LDL-C, fasting blood glucose, insulin, SBP, DBP, and HOMA-IR. 3) The multiple logistic regression analysis, adjusted for various control variables as covariates, showed that the AMWR group had a significantly higher rkis of MetS compared to the NMWR group. Specifically, in men, the AMWR group had a 1.568 times higher risk of metabolic syndrome, while in women, the AMWR group had a 2.167 times higher risk. Conclusion: In conclusion, the MWR index can be a valuable and effectivein dicator for predicting MetS in Korean adults. Consequently, incorporating the MWR index into daily life could prove beneficial in preventing and managing MetS. Additionally, to effectively prevent abdominal obesity and muscle mass loss and maintain the MWR index above the standard value, regular rsetngth training and aerobic exercises are recommended.

교정운동 프로그램이 척추후만증 환자의 척추만곡 구조 및 족저압에 미치는 영향

문형훈 ( Khyung Hoon Moon ),정석률 ( Suk Yool Jung ),박상서 ( Sang Seo Park ),김보경 ( Bo Kyung Kim ),박윤진 ( Yun Jin Par ) 한국운동역학회 2014 한국운동역학회지 Vol.24 No.2

The study aimed to examine the effect of a corrective exercise on Cobb`s angle and static and dynamic foot pressure in patients with kyphosis. Patients with kyphosis participated in a 12 weeks of corrective exercise program. Participants were randomly assigned to a corrective exercise group (n=17) and a control group (n=17), and corrective exercise for 60 minutes are executed every 3 times a week. All data were analyzed by two-way repeated measured ANOVA. Statistical level was set up as a=.05. As a result, Cobb`s angle had significantly effects according to time and groups. Anterior and posterior part of static foot pressure showed significant effects by time but not by groups. Whereas left and right part of static foot pressure showed no significant effects. And dynamic foot pressure showed significant effects by time but not by group also. In conclusion, it is approved that this exercise was helpful on abnormal posture arrangement and improvement of unbalanced muscle capability.

키네시오 테이프 적용이 슬관절 운동 시 근육 균형 및 근력에 미치는 영향

이성기(Sung Ki Lee),정석률(Suk Yool Jung),김명기(Myoung Ki Kim) 한국사회체육학회 2009 한국사회체육학회지 Vol.0 No.35

유산소 운동 시 백색소음 청취가자율신경계와 호흡가스변인에 미치는 영향

이성기 ( Sung Ki Lee ),정석률 ( Suk Yool Jung ) (사)한국전시산업융합연구원 2014 한국과학예술융합학회 Vol.15 No.-

The comparative study of white nose and audio intervention with non audio intervention during aerobic exercise with Gas Analyzer and Autonomic Nervous Function Analyzer. The results were as followings With white nose, V02, METs, VE, RER, Vt, Tm, Kcal were higher than non audio intervention. There were np significant difference between two groups. After aerobic exercise 60%HRmax for 30 min, meanHRT, SDNN, RMSSD, PSI, Tp, VLF, LF, HF, were higher than non audio intervention. However, there were no significant difference between two groups.

8주간의 요가 운동 프로그램이 중년 여성의 건강 체력 및 대사증후군 인자에 미치는 영향

김보경(Kim, Bo Kyeong),이성기(Lee, Sung Ki),정석률(Jung, Suk Yool) 한국전시산업융합연구원 2015 한국과학예술융합학회 Vol.20 No.-

본 연구의 목적은 중년 여성을 대상으로 8주간의 요가 운동 프로그램에 따른 건강 체력과 대사증후군 위험인자와의 연관성을 규명하여, 대사증후군을 감소시키기 위한 운동 프로그램을 제시하는 것이다. 주당 3회의 운동을 실시하였으며, 운동 시간은 60분으로 진행되었다. 운동 강도는 RPE 12-13으로 실시하였다. 모든 측정변인은 평균과 표준편차와 대응 표본 t-검정으로 실시하였으며, 유의수준은 ?=0.05로 설정하였다. 운동 후 신체조성 중 체중과 BMI 수준이 유의하게 감소하였다. 건강관련 체력은 근력, 근지구력, 유연성이 유의하게 향상되었으며, 대사증후군 위험 요소중 WHR , 혈압에서 유의한 변화를 보였으며, 또한 총 콜레스테롤에서 유의한 감소를 나타내었다. The purpose of this study was the effect of 8 weeks yoga exercise on the metabolic syndrome on factors and health-related physical fitness in 50-aged and 60-aged women(n=15). Yoga exercise training programs was done three times per week for 8weeks, and time of exercise was 60minutes. Results of in this study, there was a significant differences on body weight and BMI. In the results on health-related physical fitness, a significant increase was muscle strength, muscular endurance, and flexibility. In addition, effects on metabolic syndrome risk factor was significantly improved in WHR Blood Press and Total cholesterol. In conclusion, Yoga exercise is associated with positive improvements in body composition, health-related physical fitness, metabolic syndrome risk factors in Korean middle-aged women.

척수손상 부위에 따른 체구성 요소 및 에너지 소비량의 차이 비교

김명기(Myoung Ki Kim),강규민(Gyu Min Kang),정석률(Suk Yool Jung),이성기(Sung Ki Lee),김복조(Bok Jo Kim) 한국사회체육학회 2011 한국사회체육학회지 Vol.0 No.43

The purpose of this study was to analysis the difference of body composition, segmental total body water and resting energy expenditure according to spinal cord injury levels. The subjects who were composed of complete quadriplegia and paraplegia patients were tested by using multifriqency and segmental bioelectrical Impedance analysis and Automatic Gas Analyzer. The results were as followings: 1. Total body water(TBW), extracellular water, intracellular water, protein, muscle mass and body cell mass was lower in complete quadriplegia than paraplegia patients. There was significant difference between two groups(p<.05). However bone mineral content and % body fat was higher in complete quadriplegia than paraplegia patients and has no significant difference between groups. 2. BMI(Body Mass Index), thigh circumference was lower in complete quadriplegia than paraplegia patients and % body fat, waist circumference and WTR(Waist-thigh Ratio) parameter was higher in complete quadriplegia than paraplegia patients. However there was no significant difference between two groups. 3. segmental total body water(STBW) was lower in complete quadriplegia than paraplegia patients. Also it showed significant difference between two groups except left leg(p<.05). 4. The electrical resistance in whole body and at each body part was higher in complete quadriplegia than paraplegia patients. Also it showed difference between two groups except lower limbs. 5. Resting oxygen uptake, respriation exchange ratio, fat free mass and resting energy expenditure(REE) was lower complete quadriplegia than paraplegia patients in difference between two groups.