Neuromuscular 트레이닝이 여자육상 투척선수의 동적 균형능력과 하지 관절 움직임에 미치는 영향

현광석(Hyun, Kwang-Suk),이명선(Lee, Myung-Sun),박정민(Park, Jeong-Min),권태형(Kwon, Tae-Hyoung) 한국체육과학회 2019 한국체육과학회지 Vol.28 No.6

This study was to investigate the effects of neuromuscular training on dynamic balance ability and joint motions in the throwers. The participants were divided into two groups: exercise group (n=14) and non exercise group (n=14). The neuromuscular training program for 12 weeks. The results of this study were as follows: First, As for the dynamic balance abilities, there were significantly increased in Up, Down, Left, Right in the exercise group. Second, As for the joint motions abilities, there were significantly increased in Overlap Comparison, left ankle ROM, right ankle ROM, left knee ROM, right nnee ROM in the exercise group. As conclusions, this study confirmed that the neuromuscular training could improve the dynamic balance ability and joint motions abilities in the throwers. However, there is a need for more specific exercise programs to be developed for the continual improvement of athletic performance in athletics along with further studies to confirm the physiological benefits of those programs.

지구성훈련이 최대운동부하 후 혈중 글루코스,젖산,인슐린 및 에피네프린의 변화에 미치는 영향

현광석(Kwang Suk Hyun),김영표(Young Pyo Kim) 한국사회체육학회 2007 한국사회체육학회지 Vol.0 No.31

The purpose of this study was to investigate the effect of endurance training on blood glucose, lactate, insulin and epinephrine of endurance-trained athletes(ETG) and untrained male(CG) to acute gradual maximal exercise. The subjects for this study were 12 endurance-trained athletes and 10 healthy male university students who participated in this experiment voluntarily. Each subjects performed to exhaustion gradual maximal exercise test on treadmill. Blood samples were collected at rest, immediately exercise, and 30min recovery. In the present results, the blood glucose showed significant increase at immediately exercise compared to rest and 30min recovery in the two groups. The blood lactate showed significant increase at immediately exercise compared to rest and 30min recovery, and at 30min recovery than rest in the two groups. The blood insulin at immediately exercise were significantly low in the ETG compared to the CG, and there were significant increase at immediately exercise compared to rest and 30min recovery in the CG, and showed significantly higher at 30min recovery than rest in the ETG. The blood epinephrine were significantly high in the ETG compared to the CG at immediately exercise, and showed significant increase at immediately exercise compared to rest and 30min recovery in the two groups. In conclusion, the results of this study suggest that the endurance training may induce effective energy changes during acute gradual maximal exercise.

Effects of Cognitive Learning Horse Riding Exercise in using the Simulation on Pelvic Movements and Pain and Cognitive Ability in the Elderly Patients with Chronic Low Back Pain

현광석(Kwang-Suk Hyun),박정민(Jeong-Min Park),백형남(Hyeong-Lam Baek) 한국교원대학교 뇌기반교육연구소 2021 Brain, Digital, & Learning Vol.11 No.1

This study was to investigate the effects of cognitive learning horse riding exercise in using the simulation on pelvic movements and pain and cognitive ability in the elderly patients with chronic low back pain. In order to achieve the purpose of this study, 36 elderly patients with chronic low back pain at K located in C city, were selected at random and allocated 12 elderly women each for the Non Exercise Group (NEG/n=12)and Deficient Exercise Group (DEG/n=12) and Over Exercise Group (OEG/n=12) the measured kinematic pelvic movements and pain and cognitive ability before and after the experiment. The data obtained from this study were analyzed using the SPSS 24.0 statistical program the two-way repeated measures ANOVA and Bonferroni post-hoc test was performed. The cognitive learning horse riding exercise for 16 weeks. The results of this study were as follows: First, there were significantly increased in pelvic movements in OEG compared with DEG and NEG after 12 weeks. Second, there were significantly decreased in pain in OEG compared with DEG and NEG after 12 weeks. Third, there were significantly increased in cognitive ability in OEG compared with DEG and NEG after 12 weeks. As conclusions, this study confirmed that the cognitive learning horse riding exercise in using the simulation could improve the pelvic movements and cognitive ability of elderly patients with chronic low back pain.

청각장애아와 정신지체아의 과외스포츠활동과 사회적 적응능력의 관계

현광석(Kwang Suk Hyun) 한국사회체육학회 2005 한국사회체육학회지 Vol.0 No.25

선시의 미학적 대칭점 -조지훈,한용운의 시를 중심으로-

현광석 ( Kwang Suk Hyun ) 일지사 2003 韓國學報 Vol.29 No.4

12주간의 수중운동이 요통환자의 요부근력에 미치는 영향

현광석(Kwang Suk Hyun),김용안(Yong An Kim) 한국체육교육학회 2002 한국체육교육학회지 Vol.7 No.3

The purpose of this study was to identify effects of an aquatic exercise on the low back muscle flexor/extensor strength on patients with low back pain. The subjects were divide into two groups(aquatic exercise group 5 and non-exercise group 5). The subjects were tested by the CYBEX-770 system. Low back muscle glexor/extensor tests were performed concentrically at 60. /sec and 180. /sec for dominant. The obtained data were analysed by Analysis of covariance. The results were obtained as follow: 1. A change of trunk flexor/extensor at 60. /sec Although no signigicant difference were found between the two groups, an aquatic exercise group and non-exercise group with respect to the measures of peak torque, peak torque % body weight on flexor of the involved side at 60. /sec, but significant difference were found between two group regarding the measures of total work(017), total work % body weight(.036). Although no significant differences were found between the two groups, and aquatic exercise group and non-exercise group with respect to the measures of peak torque, peak torque % body weight, total work and total work % body weight on extensor of the involved side at 60. /sec, the post-test low back muscle extensor showed higher than pre-test. 2. A change of trunk flexor/extensor at 180. /sec Significant differences were found between the tow groups, an aquatic exercise group and non-exercise group with respect to the measures of peak torque(.032), peak touque % body wieght(.039), total work(.045) and total work % body weight(.050) on flexor of the involved side at 180˚/sec. Significant differences were found between the two groups, an aquatic exercise group and non-exercise group with respect to the measures of peak torque(.030), peak torque % body weight(.036), total work(.044) and total work % body weight(.034) on extensor of the involved side at 180˚/sec As a result of 12 weeks of an aquatic exercise, although no significant difference were found between the two groups(aquatic exercise group, non-exercise group) at 60˚/sec flexor/extensor, the post-test showed that, trunk flexor/extensor increased more than the pre-test did. Alos, this study revealed that significant differences were found between the two groups on flexor/extensor(aquatic exercise group. non-exercise group) at 180˚/sec. In conclusion, an aquatic exercise program are increase low back muscle strength in low back pain patients.

아이스하키 공격수와 수비수간의 체성분, 체격, 체력별 수준 및 등속성 회전력에 대한 비교연구

지용석(Yong Suk Jee),김명화(Myung Hwa Kim),유재현(Jae Hyun Yoo),이창영(Chang Young Lee),변재종(Jae Jong Byun),현광석(Kwang Suk Hyun),이창규(Chang Kyu Lee),유광욱(Kwang Wook Yoo) 한국체육교육학회 2002 한국체육교육학회지 Vol.7 No.1

The purpose of this study was to investigate the difference in physique, physical fitness and isokinetic strength of Forward(FW=10) and Defense(DF=9) in Korean professional ice hockey players. The subjects selected for this study were composed of nineteen male professional ice hockey players. They didn`t have any previous medical or physical problems. They were measured physique, body composition, physical fitness and isokinetic knee strength test. All of data were analyzed utilizing independent t-test by SPSS 10.0. The level of statistical significance was set at p<.05. On the basis of the results analyzed in this study, the conclusion was as follow: 1. The variables of body composition were no significant differences between ice hockey FW players and DF players. 2. In physique variables, the height of ice hockey DF players was significant higher than FW players and remainders of physique variables were no significant differences between both groups. 3. The level of physical fitness variables were no significant differences between ice hockey FW players and DF players. 4. In knee isokinetic strength test, the peak torques of flexor and extensor in a left knee joint of ice hockey between DF and FW players were not significant different, but the peak torques of flexor and extensor in a right knee joint of ice hockey DF players were significantly higher than those of FW players. In conclusion, ice hockey players have the difference in physique and isokinetic knee strength between FW and DF players. Therefore, it is very important that the player should be trained up considering their characteristics according to the players` position.

수중운동이 여성 노인의 건강관련 체력 및 균형능력에 미치는 영향

문경숙(Mun, Kyung-Suk),박정민(Park, Jeong-Min),류상균(Ryu, Sang-Kyun),차준열(Cha, Jun-Youl),현광석(Hyun, Kwang-Suk) 한국사회체육학회 2016 한국사회체육학회지 Vol.0 No.65

This study was to investigate the effects of aquatic exercise no elderly women’s body composition, physical fitness, and static and dynamic balance abilities in the elderly who were over 65 years old. The participants were divided into two groups: Aquatic exercise group (AEG, n=20) and Control group (CG, n=20). The AEG took part in the aquatic exercise program for 12 weeks. The results of this study were as follows: First, there were significantly decreased in body weight, body mass index, waist hip ratio, and percent fat in AEG compared with CG after 12 weeks. Second, there were significantly increased in muscular strength, muscular endurance, flexibility, and agility in AEG compared with CG after 12 weeks. Third, with respect to the change"s of balancing abilities after aquatic exercise program, the AEG demonstrated the significant enhancement in standing on one leg test with eyes closed, which was a static balance test, in both feet. Moreover, the dynamic balance scores from up, up-right, right, down-right, down-left, left, and up-left orientations including to the overall-scores gained from seven orientations were significantly increased in AEG compared to CG after 1 2 weeks. As conclusions, this study confirmed that the aquatic exercise program could improve the body composition, physical fitness and balance abilities of female elderly.

밸런스 트레이닝과 스트레칭 트레이닝이 Bowlers의 평형력 및 발란스 향상에 미치는 영향

박정민(Park, Jeong-Min),현광석(Hyun, Kwang-Suk),김상두(Kim, Sang-Doo) 한국사회체육학회 2016 한국사회체육학회지 Vol.0 No.63

The purpose of this study is to identify the influence of balance training and stretching training on the counterbalance and balance ability of male college bowlers and to provide the basic data for developing the training methods for improving the athletic performance and injury prevention through physical imbalance of bowlers by identifying the results that counterbalance and balancing ability of bowlers can be improved through balance training and stretching training. In order to achieve these goals, 12 subjects who are currently registered as a player in the Korean Bowling Association and having 5 years or more athletic career. As a result of observing improvements on counterbalance and balance ability using the balance training and stretching training, the following conclusion was derived. 1. Changes in counterbalance after the balance training and stretching training has shown an increase for the right counterbalance before and after the training and had a statistically significant differences(p<.014). Counterbalance for the left had also increased before and after the training and had a statistically significant differences(p<.000). 2. After the balance training and stretching training, the changes in balance ability has shown statistically significant differences in the Up/Right, Right, Down/Right, Down, Down/Left, Left functions before and after the training(Up/Right, p<.009 Right, p<.007, Down/Right, p<.001, Down, p<.010 Down/Left, p<.006, Left, p<.015), and overall balance ability also had a statistically significant differences(p<.011). However, Up and Up/Left did not show statistically significant differences. When concluding the results of this study, it was found that balance training and stretching training was an effective exercise in the improvement of counterbalance and balance ability of male college bowlers. In addition, in order to have precise and stable movements through stabilization of position improvement of physical imbalance, it is thought to require a suitable training development for bowlers along with repetitive training.

복합운동이 비만 남성의 신체구성과 등속성 근기능 및 신경전도속도에 미치는 영향

박정민(Park, Jeong-Min),현광석(Hyun, Kwang-Suk),지용석(Jee, Yong-Seok) 한국사회체육학회 2017 한국사회체육학회지 Vol.0 No.68

This study is to investigate the effects of combined exercise on body composition, isokinetic moments, and nerve conduction in the obese adult. The participants were divided into two groups: exercise group (EG, n=10) and control group (CG, n=10). The EG took part in the combined exercise program for 16 weeks. The results of this study are as follows: As for the body composition, there were significant decrease in body weight, body mass index and body fat percentage, whereas there were significant increase in skeletal muscle in EG. As for the isokinetic moments, there were significant increase in the extensors and flexors of dominant and non-dominant sides in EG. As for the nerve conduction, there were significant increase in onset latency and amplitude of superficial peroneal nerve and sural nerve in EG. Moreover, there were significant increase in amplitude and velocity of common peroneal nerve in EG. There also were significant increase in onset latency, amplitude, and velocity of tibial nerve in EG. As conclusions, this study confirmed that the combined exercise program could improve the body composition, isokinetic moment, and nerve conduction of obese adult.