• Title/Summary/Keyword: 런닝 운동

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Verification for the Effect of Growth Hormone Promotion and Kinetic Factor Evaluation on Growth Hormone Activated Shoes (성장호르몬 활성화 신발에 대한 운동역학적(지면반력, 최대압력) 평가 및 성장호르몬 분비 효과 검증)

  • Moon, Young-Jin
    • Korean Journal of Applied Biomechanics
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    • v.18 no.1
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    • pp.235-243
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    • 2008
  • The purpose of this study is to find out the effect of Growth Hormone promotin and kinetic factors on Growth Hormone Activated Shoes. The results of the present study were as follows; First, there was a significient difference between a normal shoes and the Growth Hormone activated shoes in the student's GH secretion with running test, and there was a significant interaction effect between shoes and distance. therefore it can be assumed that there is a significant effect of GH secretion in student at growth period during running with Growth Hormine Activated Shoes. Second, Within 4km walking, Growth Hormone secretion was in creased averagely in student. Third, Growth Hormone Activated Shoes make a large load for light motion as walking. For heavy motion as running, it make a large impulsion but good pressure distribution and small loading rate.

A Study on the Noise and Vibration Reduction at Sport Center on a Tall Building Apartment (초고층 빌딩 스포츠 센타의 충격성 진동으로 기인하는 소음진동 영향성 평가 및 저감대책)

  • 박해동;김강부;강현승;이홍기
    • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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    • 2003.05a
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    • pp.196-201
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    • 2003
  • 철골조 초고층아파트 내부의 스포츠 시설 운영시 이를 사용하는 시설의 종류와 운동양상에 따라 아파트 상하부층에 소음진동의 민원문제를 유발하게 된다. 초고층 아파트 내부에 스포츠 시설의 배치는 이를 이용하는 사용자에게 편리성의 주지만 철골조의 특성상 충격성 진동원이 발생하는 스포츠 시설은 상하부층인 아파트에 소음진동의 연향으로 인해 이를 방지하는 설계가 요구된다. 일반적인 아파트의 충간 소음진동문제는 이를 발생시키는 상부거주자의 예절과 충간 소음진동 저감기술이지만 아파트 내부의 동일층을 경계로 위치한 스포츠 시설은 시설의 사용성에 반해 하부층에 미치는 영향을 기술적으로 저감하여야 한다. 입주한 초고층아파트에 발생하는 소음진동문제를 풀기 위하여 스포츠 시설 하부층 아파트의 소음진동 기준을 선정하고 스포츠 시설의 주된 진동원인 런닝머신의 하중식을 산정하고 충간 소음진동 저감을 위한 대책을 제시하였다.

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Dynamics of Angular Running Turns in Foot Effectiveness (각도별 런닝 턴 시 발의 효과에 관한 동역학적 분석)

  • Shin, Seong-Hyoo;Park, Hyun-Chul
    • Korean Journal of Applied Biomechanics
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    • v.19 no.4
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    • pp.663-669
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    • 2009
  • The purpose of this study was to investigate the functional role of foot effectiveness when humans execute running turn maneuvers. Foot rotation angle at the starting turn and body angle at the vertical axis were analyzed through three-dimensional image analysis and ground reaction force analysis. Then, we created a simple equation: foot effectiveness = total foot rotation angle/total body rotation angle at the vertical axis. This equation made it possible to explain the dynamics of angular running turns. We analyzed data from running turns(0, 30, and 60) at average initial running velocities of 4.5, as well as rotations around the vertical axis during the running turns. As a result, the stance time, foot placement, and left and right force increased.

The Effectiveness Verification of Whole-body Vibration through Comparative analysis of Muscle activity for Whole-body Vibration Exercise, Walking and Running (전신진동운동, 보행 및 런닝과의 근육활성량 및 근 발현 특성 비교 분석을 통한 전신진동운동 효과검증)

  • Moon, Young Jin;Cho, Won Jun
    • Korean Journal of Applied Biomechanics
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    • v.31 no.1
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    • pp.59-63
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    • 2021
  • Objective: Through comparative analysis of muscle activity for whole-body vibration, walking and running movements, it is to verify the training effect of whole-body vibration exercise in terms of amount of exercise and muscle activity characteristics. Method: Flat ground walking and slope walking (10 degrees) at a speed of 5 km/h, flat ground running and slope running (10 degrees) at a speed of 11 km/h for running were performed on treadmill, and squats were maintained at 12 Hz, 20 Hz, and 29 Hz conditions on Whole body vibration exercise equipment (Galileo). Muscle activity was analyzed through EMG analysis device for one minute for each condition. Results: The Anterior Tibialis and Erector Spinae show greater exercise effect in whole-body vibration than walking and running. The Rectus Femoris, Biceps Femoris, and Gluteus Maximus have the best effect of exercise in flat running. Whole-body vibration exercise showed greater muscle activation effect as the frequency increased, and exercise effect similar to walking during the same exercise time. Conclusion: The amount of exercise through Whole-body vibration exercise was similar to that of walking exercise, and the Anterior Tibialis and Erector Spinae shows better exercise effect than walking and running.

Effects of Aerobic Exercise on Serum Lipid in Cholesterol-Dietary Rats (유산소성 운동이 콜레스테롤식이 흰쥐의 혈청지질에 미치는 효과)

  • 김귀원;남태호;백영호
    • Journal of Life Science
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    • v.8 no.1
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    • pp.72-84
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    • 1998
  • Sprague Dawley rats(24 weeks of age) were divided and were given normal diet for 6 weeks, followed by normal diet and 2% cholesterol diet for 14 weeks. During these periods, 10 weeks’ exercises are performed after 4 weeks. And then we analyze the blood and adipose tissue by decapitating those rats. 1. Serum total cholesterol was enhenced by cholesterol diet, while aerobic exercise tended to reduce it. 2. Cholesterol diet slightly reduced serum HDL-C and LDL-c, where as aerobic exercise showed a tendency to decrease it. 3. Cholesterol diet slightly reduced phospholipid and triglyceride, but aerobic exercise showed a tendency to increase them. 4. Aerobic exercise significantly decreased adipose tissue in normal diet rats and tended to reduce it in cholesterol-dietary rats. These results suggest that aerobic exercise decrease serum total cholesterol and LDL-C, and as a result can prevent atherosclerosis.

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Influence of Accumulation of Short Duration Exercise on Skeletal Muscle Apoptosis Gene Expression (분할운동이 골격근에서 세포사멸 유전자발현에 미치는 영향)

  • Lee, Dong-Bok
    • Journal of Wellness
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    • v.7 no.4
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    • pp.177-186
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    • 2012
  • The purpose of this study was to find out how Accumulation of Short Duration exercises influence on expression of apoptosis genes in a mouse skeletal muscle. The subjects, ICR-type mice, were divided into three cohorts, Accumulation of Short Duration exercise group, continuous aerobic exercise group, and control group. Accumulation of Short Duration exercise group performed wheel-running for fifteen minutes respectively in the morning and afternoon three times a week. Continuous exercise group performed wheel-running for thirty minutes three times a week. Both split and continuous groups completed the wheel-running trials for sixteen weeks. To identify the difference of apoptosis expression between groups, the data colleted from the skeletal muscle were analysed by one way ANOVA. Analyses of the data revealed that significant differences of apoptosis concentration in both continuous and Accumulation of Short Duration exercise groups, there was a notable differences were observed in control group.

The Biomechanical Comparison of Running Shoes According to the Difference of Insole (인솔 차이에 따른 런닝화의 운동역학적 비교)

  • Jin, Young-Wan;Shin, Sung-Hwon
    • Korean Journal of Applied Biomechanics
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    • v.17 no.2
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    • pp.51-59
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    • 2007
  • These studies show that I applied to functional insole (a specific A company) for minimizing shocks and sprain people's ankle arising from running. How to an effect on human body which studied a kinematics and kinetics from 10 college students during experiments. This study imposes several conditions by barefoot, normal running shoes and put functional insole shoes ran under average $2.0{\pm}0.24\;m$/sec by motion analysis and ground reaction force that used to specific A company. First of all, motion analysis was caused by achilles tendon angle, angle of the lower leg, angle of the knee, initial sole angle and barefoot angle. The result of comparative analysis can be summarized as below. Motion analysis showed that statically approximates other results from achilles tendon angle (p<.01), initial ankle angle(p<.05), initial sole angle(p<.001) and barefoot angle(p<.001). Ground reaction force also showed that statically approximates other results from impact peak timing (p<.001), Maximum loading rate(p<.001), Maximum loading rate timing (p<.001) and impulse of first 20 percent (p<.001). Above experiment values known that there was statically difference between Motion analysis and Ground reaction force under absorbing of the functional insole shoes which was not have an effect on our body for kinetics and kinematics.

The Effects of Endurance Exercise and Selenium Treatment on Mitochondrial Transcription Factors Expression in Old GK Rats (지구성 운동과 셀레늄 투여가 노화 GK 흰쥐의 미토콘드리아 전사인자 발현에 미치는 영향)

  • Kim, Bum-Soo
    • Development and Reproduction
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    • v.14 no.2
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    • pp.75-82
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    • 2010
  • The objective of this study is to identify the effects of endurance exercise and selenium on mitochondrial transcription factor in old Goto-Kakizaki (GK) rats. In this experiments, endurance exercise were treadmill-run at 24 m/min, 30 min/day, 5 days/week, 6 weeks and 5 umol/kg of sodium selenite was injected intraperitoneally. In exercise group, selenium group, and combination group, the mitohondrial biogenesis-related genes, including PGC-$1{\alpha}$, NRF-1, and Tfam expression level were significantly increased compared to control group. Consistent with the increased biogenesis-related genes, the cytochrome C in the treated groups, which was the indicator of mitochondrial content, was significantly increased compared to control group. Especially, combination of exercise and selenium may be effective in the increase of mitochondrial biogenesis, activity and insulin sensitivity. Therefore, exercise and selenium treatment is likely to promote diabeticmitochondrial malfunction and then improve diabetes.

A Study on the Noise and Vibration Reduction at Supports Center on a Tall Building Apartment (초고층 빌딩의 헬스장 구조소음 및 진동 대책)

  • 박해동;백재호;이홍기;전종균
    • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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    • 2003.11a
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    • pp.527-532
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    • 2003
  • 아파트의 층간소음저감을 위한 다양한 기술이 개발되고 있다. 콘크리트 건물의 단일층을 경계로 한 소음저감을 위한 공기음의 투과손실을 증가하는 방법이 주로 적용되고 있으나, 철골조 초고층아파트 스포츠 시설 운영시 이에 대한 대책으로 공기음의 대책과 구조음의 대책을 두단계에 걸쳐 수립하였다. 초고층 아파트 내부에 스포츠 시설의 배치는 이를 이용하는 사용자에게 편리성의 주지만 철골조의 특성상 충격성 진동원이 발생하는 스포츠 시설은 상하부층인 아파트에 소음진동의 연향으로 인해 이를 방지하는 설계가 요구된다. 일반적인 아파트의 충간 소음진동문제는 이를 발생시키는 상부거주자의 예절과 충간 소음진동 저감 기술이지만 아파트내부의 동일층을 경계로 위치한 스포츠 시설은 시설의 사용성에 반해 하부층에 미치는 영향을 기술적으로 저감하여야 한다. 입주한 초고층아파트의 스포츠 시설에서 발생하는 소음진동 민원문제를 풀기 위하여, 하부층 민원인이 느끼지 못하는 수준의 소음과 진동 허용치를 상호 결정하고 이를 만족하기 위한 차음 및 구조소음 설계를 수행한 사례이다.

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Comparison of Carries and Run Distance with Wedge Angle in Golf Running Approach (골프 런닝 어프로치에서 웨지 각도에 따른 캐리와 런 거리 비교)

  • Ha, Su Jin;Lee, Ki Chung;Seong, Keum Ju
    • Korean Journal of Applied Biomechanics
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    • v.29 no.4
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    • pp.213-217
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    • 2019
  • Objective: The purpose of this study was to investigate the ratio of carrie's and run's distance in golf running approach using 52° and 48° wedges. Method: 2 women's professional golfers from the LKPGA were given the running approach in the 5 m, 10 m, 15 m respectively. The variables were analyzed through a golf analyzer and actual measurement. Results: If you send 5 m with 52° and 48° wedges, the ball run about 5 m, 10 m respectively, if you carry 10 m with 52° and 48° wedges, the ball run about 10 m, 13 m respectively. And if you carry 15 m with 52° and 48° wedges, the ball run about 13 m, 15 m respectively. Conclusion: Based on the results, if you are confident in distance, if you choose the club properly and if you are confident, if you try to send the correct distance to the hole cup, then you will have a more confident approach, which will lead to better results.