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단기간 견관절 안정화 운동이 검도선수의 견관절 등속성 근기능에 미치는 영향
권태동(Tae Dong Kwon),권민정(Min Jung Kwonk),박기덕(Gi Duck Park),윤성덕(Seong Deok Yoon) 한국발육발달학회 2014 한국발육발달학회지 Vol.22 No.2
The purpose of this study was to investigate the effect of twelve repetitions of intensive shoulder stabilization exercise on shoulder strength in elite Kendo players with chronic shoulder instability. 10 K-university Kendo players in their twenties with chronic shoulder pains participated in the study, who were scheduled to do continuous training. Flexing and extension changes for angular velocity 60 degrees of isokinetic shoulder muscle function by the application of stabilization exercise. It were shown that there was a significant difference between before-and after exercise treatment in terms of peak torque flexion right( p<.01), Left( p<.05), peak torque extension right( p<.05), and total work extension right( p<.05), left( p<.05). Those of angular velocity 180 degrees of isokinetic shoulder muscle function was revealed that there was a significant improvement by exercise treatment in aspects of peak torque extension right(p<05) and total work extension right( p<.01). Moreover, those of angular velocity 240 degrees of isokinetic shoulder muscle function were also found to have a significant difference between before-and after exercise treatment in lists of peak torque extension right( p<.05), left( p<.05), total work flexion right( p<.05), and total work extension right( p<.05), left( p<.001). Theses results suggest that twelve repetitions of intensive shoulder stabilization exercise had a positive effect on shoulder muscle function of elite Kendo players with shoulder injuries.
운동선수와 일반인의 체격 , 체력 및 등속성 근력 조사분석
권태동(Tae Dong Kwon),김선응(Seon Eung Kim),허만동(Man Dong Huh) 한국발육발달학회 1998 한국발육발달학회지 Vol.6 No.1
In order to elucidate the physique, physical fitness and isokinetic strength in athletes and control subjects, 9 rowing players, 9 gumdo players and 9 control subjects enrolled as university students were participated in this study. The results were as follows; 1. Physique was not significantly different between each group. 2. In muscle strength, rowing players showed significantly higher results than control subjects. 3. There was no significant difference among three groups in flexibility and agility 4. In abdominal muscle endurance, rowing players showed significantly higher results than gumdo players. 5. There was no significant difference among three groups in elbow flexion outputs as 60˚/sec. 6. In left elbow flexion outputs at 180˚/sec, rowing players showed significantly higher results than gumdo players and control subjects. And in right results, rowing players showed significantly higher results than control subjects. 7. In elbow flexion outputs at 240˚/sec, rowing players also showed significantly higher results than control subjects. 8. In right and left isokinetic knee flexion and extension at 60˚/sec, 180˚/sec and 240˚/sec, rowing players showed highest results and control subjects showed lowest results. 9. There was no significant difference among three groups in total work outputs of right and left knee joint.
고등학교 육상 선수와 수영선수의 체격 및 영양섭취 칼로리 분석
권태동(Tae Dong Kwon),이경석(Kyung Suk Lee) 한국발육발달학회 2004 한국발육발달학회지 Vol.12 No.4
High school runners (n=40) and swimmers (n=40) were participated in this experiment to analyze their physique, skinfolds thickness, circumference, and calorie intake. Caloric intake data were obtained for an week using 24 hour recall method. The span was statistically significant between groups (p<.05). In addition, body weight, % body fat, lean body mass, and total body water were statistically significant between groups (p<.05). Among the items of the skinfolds thickness, chest, biceps, subscapular, and thigh back were statistically significant between groups (p<.05). Moreover, chest and abdominal girth were statistically significant between groups (p<.05). However, caloric intake ratio was not statistically significant between groups. These results suggested that adolescent athletes, especially runner and swimmer, were not given sufficient caloric intake compared with the national team as suggested by other researchers. Therefore, adolescent players given more caloric food, especially protein and carbohydrate, during maturation periods.
운동수행과 녹차 플리패늘 섭취가 혈중지질성분과 MDA, SOD에 미치는 영향
권태동 ( Tae Dong Kwon ),류승필 ( Sung Pil Ryu ),장웅찬 ( Eung Chan Jang ),이수천 ( Soo Chun Lee ) 한국운동영양학회 2002 Physical Activity and Nutrition (Phys Act Nutr) Vol.6 No.2
Green tea is widely consumed beverage in the world especially in Asia. It is known to have antioxidative activity and blood lipid lowering effect. In this point of view, green tea extracted polyphenol (50 ㎎/㎏) was administered for 5 wks with treadmill exercise training in experimental rats (EXP; n=8) or water as a placebo (CON; n=8). Blood lipids, total cholesterol (TC), triglyceride (TG), high-density lipoprotein cholesterol (HDL-C), and low-density lipoprotein cholesterol (LDL-C) were analyzed and calculated with enzymatic methods. Superoxide dismutase (SOD) and malonedialdehyde (MDA) in liver were analyzed as reported elsewhere. TC and LDL-C, cause of arteriosclerosis, were significantly reduced in FXP (p<0.05). SOD was significantly increased in EXP and MDA was significantly decreased in EXP (p<0.05). These results suggested that green tea polyphenoll decreased the blood lipids and lipid peroxidation by exercise training.
왼발목ATFL 수술 후 가속 안정화 운동이 볼링선수의 보행기능과 발목관절의 가동범위에 미치는 영향
권태동(Kwon, Tae-Dong),윤성덕(Yoon, Seong-Deok),성동훈(Seong, Dong-Hun),박기덕(Park, Gi-Duck) 한국체육과학회 2019 한국체육과학회지 Vol.28 No.6
The purpose of this study was to analyze the effect of the accelerated stabilization exercise program on the ankle joint gait function and range of motion after anterior talofibular ligament ankle surgery. The subjects were K elite bowling athletes who were treated with left ankle ATFL rupture and removed pin after 4 weeks of operation and accelerated ankle movements. Gait speed, Gait speed, and Cadence were measured using Optogait as a gait function test. Dorsi / Plantar Flexion and Inversion / Eversion were measured in range of motion. The exercise program was conducted 16 times for 4 weeks, 4 times a week. Double support, Gait cycle was decreased, and stride length, Gait speed, and Cadence increased after gait program. ROM was improved for Dorsi / Plantar Flexion and Inversion / Eversion, so that a short-term accelerated stabilization exercise program could be applied as an after-surgery rehabilitation exercise program.