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전동식 운동기기를 이용한 운동부하패턴별 운동효율에 관한 연구
강승록(Seung-Rok Kang),김경(Kyung Kim),정구영(Gu-Young Jeong),서영범(Young-Bum Seo),정장식(Jang-Sik Jeong),김정자(Jung-Ja Kim),권대규(Tae-Kyu Kwon) 대한기계학회 2010 대한기계학회 춘추학술대회 Vol.2010 No.11
The purpose of this study is to compare muscle strength variation between isotonic exercise and isotonic-isokinetic exercise. Participants are 12-man and 12-woman whom they are healthy without medical history in joint and no experience in exercise as muscle strengthen. We performed experiment total 8-weeks that exercise 3-days a week each exercise pattern. We measured shoulder, knee and lumbar joint torque with BIODEX and circumference of muscle in upper arms once a week. The results showed that isotonic-isokinetic exercise pattern significantly more improved joint torque in shoulder, knee, lumbar than isotonic exercise pattern. Due to what isotonic & isokinetic exercise pattern supplied muscle strengthen and caused muscle contraction. This exercise pattern can be used new exercise training method for major athlete and normal people. Also this pattern con be used rehabilitation treatment.
성인여성의 보행 운동 후 전신진동이 근피로도 해소와 심박회복율에 미치는 영향
강승록 ( Seung Rok Kang ),민진영 ( Jin Young Min ),홍철운 ( Cheol Un Hong ),권대규 ( Tae Kyu Kwon ) 한국감성과학회 2016 감성과학 Vol.19 No.1
This research was to investigate the effect of fatigue reduction and heart rate recovery (HRR) according to whole body vibration (WBV). 20 healthy participants were recruited and divided into vibration group (VG) and none vibration group (NVG). VG was group with provided vibration and NVG was group without vibration. They exercised slope gait with 8.5 degree and 4km/h during 30min. They rested on the chair type vibrator during 30min. The vibration consists of 10hz as frequency and 5mm as amplitude. We measured the lactate in the blood and HRR before, immediately after exercise and after rest session. The results showed that lactate level in VG the more decreased at 95.2%. The result of HRR was similar including recovery at 50.67% in VG. The WBV with stimulated vessel in muscle assisted the recovery function by reducing the excess post-exercise oxygen consumption (EPOC) quickly and improving blood circulation. The rest with WBV could provide efficient cool-down exercise for elderly and women without other physical activities after exercise.
로잉운동의 부하편차 방식 적용에 따른 상하지 생체 역학적 평가
강승록 ( Seung Rok Kang ),정구영 ( Gu Young Jung ),문동안 ( Dong An Moon ),정장식 ( Jang Sik Jeong ),김정자 ( Jung Ja Kim ),권대규 ( Tae Kyu Kwon ) 한국운동역학회 2011 한국운동역학회지 Vol.21 No.3
The purpose of this study was to verify the validation of exercise effect with loading deviation during rowing exercise. We performed evaluation of based physical fitness and joint torque before the experiment for finding muscle unbalance. So we recruited twenty four subjects who have bigger muscle strength in more 20% than average one. Subjects divided two groups. One is dominant upper limbs(DU) and the other was dominant lower limbs(DL). Subjects performed rowing exercise using electric equipment (Robo.gym.Humonic.korea). Exercise is performed four sets a day including 25 times a set, and three days a week. Measurement consist of evaluation of based physical fitness and joint torque using biodex(biodex system3.USA). Evaluation of exercise effect performed each week in joint torque of shoulder, lumbar and knee joint and each month in based physical fitness. Also we adapted 30% of 1RM for muscular endurance and 70% of 1RM for muscle strength as exercise load. The results showed that the difference of maximal peak torque were getting increase significantly during exercise. Also difference of various factor in based physical fitness were getting increase significantly except flexibility and agility. This interpreted that rowing exercise with loading deviation types could provide muscle strength and muscular endurance exercise in same time. These results could be interpret to two ways. One is effect of improving physical fitness for rowing exercise and the other meaned validation of loading deviation in rowing exercise. Our study is going to verify the validation of loading deviation during rowing and we found out that loading deviation could provide muscle strength and muscular endurance exercise for improving muscle unbalance. Our study can be used development of exercise equipment and program for normal people with muscle unbalance. Also that provide effect of whole body exercise to anybody.
루지 시뮬레이터의 동작패턴 개발을 위한 선수들의 체력요인 평가
강승록(Kang Seung-Rok),김의령(Kim Ui-Ryoung),문동안(Moon Dong-An),권대규(Kwon Tae-Kyu) 대한기계학회 2013 대한기계학회 춘추학술대회 Vol.2013 No.12
This research was to propose importance and necessity for estimation of physical fitness factors to develop motion pattern of luge simulator. Most of simulators have been built by technology to provide similar movement without exercise effect or enhancing performance. Therefore, most simulator has been descend to scrap iron, not a system. But in case of winter sports, there are four seasons in korea and we had disadvantageous condition compared to other nation with one season. Beside, luge player trained in poor condition because that it was not popular sports in korean. Many development have progressed but, there still only produced without database of physical fitness factor for improving performance to player. We tried to estimate and build database of basal physical fitness in winter sports player that were luge, biathlon, curling, alpine skies, sky jump and skeleton. Basal physical fitness consists of muscle strength in whole body, muscular endurance, agility, muscular reaction, exclusive power and aerobic capacity in cardiopulmonary exercise test. The results showed that luge player needed more muscle strength and endurance in lower limbs especially than other sports. This database from results could be fundamental research to develop simulator for improving performance.