• 동서간호학연구지
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• 제11권2호
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• pp.124-136
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• 2005

Purpose: The purpose of this study is to develop and to evaluate on health promotion program for elderly women. Method: Subjects included 56 women elderly who were residents of H Dong, Dondae moon-Gu, Seoul. The study was deviced in the way of nonequivalent control group pretest-posttest design. The treatment intervention was applied during total 8 weeks as 5 times/week for stretching exercise with 2 times/weeks for health education. Data collection were from May to Sept, 2004. SPSS Window program was used by aims of this study for data analysis. Result: 1. 71 old age above (69.7%) was the most of age in subjects. None education (53.6%) was the most of subjects in this study. 2. Physical flexibility of knee(z=-3.83, p=.000), arm(z=-3.92, p=.000), shoulder(F=40.0, p=.000), heel on ankle(z=-3.305, p=.001), was increased after 8 weeks more than before stretching and recreation exercise including health education were done. 3. Health behavior compliance(z=-4.50, p=.000) was significantly on the effect. Conclusion: This program is proved to promote the health of elderly and verified as an effective nursing intervention program, because the outcome of this program ascertains that this program enhances physical flexibility, health behavior compliance, helps promoting the understanding of heath behavior.

• 한국콘텐츠학회:학술대회논문집
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• 한국콘텐츠학회 2017년도 춘계 종합학술대회 논문집
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• pp.343-344
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• 2017

본 연구의 목적은 종아리 근육에 마사지를 적용하여 발목의 유연성과 균형에 미치는 영향을 알아보고자 실시하였다. 연구대상자는 건강한 대학생 32명으로 마사지 적용방법에 따라 세 그룹으로 나누어 한쪽 종아리에 각 5분간, 총 10분 동안 마사지를 적용하였다. 마사지 적용 전, 후로 발목의 유연성을 측정하기 위하여 Star excursion balance test를 실시하였다. 종아리 근육 마사지 중재 후에 두 그룹 모두 기능적 뻗기 검사와 변형된 한발 서기 검사에서 마사지전보다 유의하게 증가한 것으로 나타났다. 그러나 마사지 종류에 따른 차이는 나타나지 않았다. 마사지 종류에 관계없이 종아리 근육 마사지는 발목관절의 유연성과 균형능력에 효과가 나타났다. 따라서 종아리 마사지의 적용은 균형능력을 향상시키는 방법으로 보인다.

• 한국정밀공학회지
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• 제28권4호
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• pp.446-454
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• 2011

In terms of the anatomy and mechanics of the human foot, a flexible robot foot with toes and heel joints is designed for a bipedal walking robot. We suggest three design considerations in determining foot design parameters which are critical for walking stability. Those include the position of the frontal toe, the stiffness of toes and heels, and the position of the ankle joint. Compared with the conventional foot with flat sale, the proposed foot is advantageous for human-like walking due to the inherent structural flexibility and the reasonable parameter values. Simulation results are provided to determine the design parameters and also show that the proposed foot enables smaller energy consumption.

• 대한정형외과스포츠의학회지
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• 제3권1호
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• pp.15-21
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• 2004

Golf has become an increasingly a popular sports for young and older ages. It has benefits of walking exercise and enjoyment of sports . However, golf is considered to be a moderate risk activity for sports injury due to traumatic origin and overuse. Golf injuries primarily affect the dorsolumbar sites , upper extremity(elbow, shoulder, wrist) and lower extremity (knee, hip, ankle). Ajustment of golf swing and conditioning programmes for preventing injuries which include muscular strengthening, flexibility and a short pregame warm up help to reduce the incidence of injury.

• Advances in biomechanics and applications
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• 제1권1호
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• pp.57-66
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• 2014

The purpose of the study was to investigate the kinematics between the double collar-tie and double underhook Thai Boxing clinching positions. Ten amateur mixed martial arts athletes executed six knee strikes for both clinching positions with their dominant limb directed towards a target. A standard two-dimensional video motion analysis was conducted, and the results showed a statistical significant difference at the hip joint angle and the angular acceleration of the knee and ankle. Within both clinching positions, there was a statistically significant correlation between the hip and knee joint angles, hip and knee angular velocities, and hip angular acceleration. Between both clinching positions, there was a statistically significant correlation at the knee joint angle, knee angular velocity, and hip angular acceleration. This study demonstrates the importance of the hip and knee joint movements in both clinching positions, which implies the applications of strength training and flexibility at these joints for sports performance and injury prevention. It is suggested that future studies analyzing the non-dominant leg are warranted to fully understand the Thai Boxing clinch.

• Physical Therapy Rehabilitation Science
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• 제7권1호
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• pp.35-40
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• 2018

Objective: The purpose of this study was to investigate the immediate effect of applying self-myofascial release (SMR) to the plantar fascia using a foam roller on hamstring and lumbar spine superficial back line (SBL). Design: Randomized controlled trial. Methods: Thirty-one healthy adults agreed to the method and purpose of the study. Selection and exclusion criteria were screened, and baseline measurements for the Toe Touch test and passive straight leg raise (PSLR) test were obtained. The participants were then randomly assigned to the SMR group or the sham group. After group assignment, the SMR group rolled the surface of the foot from the heel to the metatarsal head using a foam roller for 5 minutes. The sham group received passive mobilization of the ankle joint in the supine position. Afterwards, the Toe Touch test and the passive straight leg-raise test were re-assessed. Results: In the SMR group, the Toe Touch test results showed significant improvement (p<0.05). Left and right PSLR test results showed a significant increase (p<0.05). In the sham group, there was no significant difference between pre and post-test results. The SMR group showed a significant difference in the PSLR test and Toe Touch test compared to the sham group (p<0.05). Conclusions: The results of this study showed that SMR on the plantar fascia was immediately effective for improving the flexibility of the SBL of the lumbar spine and hamstring.

• 기본간호학회지
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• 제13권3호
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• pp.390-400
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• 2006

Purpose: To develop & to examine the effect of a Tailored Exercise Program (TEP) on physical fitness in patients with Parkinson's disease (PD). Method: In a two-group pre-and post-test design, from a total 41 participants. 21 were assigned th the experimental group find the remainder to the control group. The experimental group participated in a 4-day a week, 8 week program in which one session a week was by direct instruction with the self-help group and two sessions a week were by videotaped instruction at home by themselves. The control group did not receive any intervention. Results: The eight week TEP in patients with PD was found to be significantly effective in enhancing muscle strength, ankle flexibility, and balance. However instrumental activities of daily living was not changed by the intervention. Conclusion: These results suggest that TEP can have an effect on physical fitness in patients with PD. Further research with a larger sample and for a longer follow up period is needed to expand our understanding of the effects of TEP for patients with PD.

• 한국의류산업학회지
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• 제15권4호
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• pp.613-619
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• 2013

This study compares the gait characteristics of elderly women during barefoot walking and walking with sneakers. We measured foot angles, max foot pressure, peak plantar pressure of each plantar region, velocity of Center of Pressure(COP), and axis shifting of COP with an RS-scan system. Elderly women's foot angles were narrower when walking with sneakers than when barefoot walking. We found that the subtalar joint angle (representing ankle joint flexibility) affected walking stability. Regarding the peak plantar pressure of each foot region, pressures were high in the medial regions and the pressures greatly varied depending on the region measured during barefoot walking. The COP moved significantly faster when walking with sneakers than barefoot walking and suggests that elderly women walked faster in sneakers. Axis shifting of the COP decreased during walking with sneakers and indicated that gait balance improved when walking with sneakers. The findings of the present study can be utilized as foundational data for elderly women's gait characteristics as well as data for the production of functional footwear. Future research that focuses on various types of shoes, age groups, and gender are recommended for the development of more functional footwear for stable gaits.

• 근관절건강학회지
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• 제11권1호
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• pp.61-73
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• 2004

Purpose: The purpose of this study was to determine the effects of a 8- week Tai Chi exercise program on improving the risk factors for falls in the older adults with chronic arthritis pain. Method: Fifteen subjects were assigned for experimental group and thirteen were assigned for control group. The subjects of the experimental group participated in a 8 -week program of Tai Chi exercise. In order to evaluate the effects of Tai Chi program, pain intensity, postural stability, balance, gait, and flexibility of knees and ankles were measured before the first and after the 8th session Result: After a 8-week Tai Chi program, there were significant improvement in single-leg stance time with eyes open(left: p=.000, right: p=.003), total scores of balance(p=.004), total scores of gait(p=.005), and the angle of ankle dorsiflexion(p=.008) in the experimental group when compared to the control group. However, there was no significant difference in pain intensity between Tai Chi group and control group(p=.054). Conclusion: These results suggest that a 8-week Tai Chi exercise program can be utilized as a safe and effective nursing program to improve on improving the risk factors for falls in the older adults with osteoarthritis.

• 지역사회간호학회지
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• 제26권3호
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• pp.312-320
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• 2015

Purpose: The purpose of this study was to compare health habit, physical health status, and perceived health status between young Korean and Korean-Chinese women. Methods: This study was conducted as a cross-sectional comparative survey. For this study, 114 Korean women were recruited in Seoul, South Korea and 64 Korean-Chinese women in Jilin Province, China through convenience sampling. Results: A positive correlation was found between health habit and perceived health status. Perceived health status, WHR, body density, flexibility, and muscle endurance were significantly lower in Korean women than in Korean-Chinese ones. Knee flexion and ankle dorsal flexion was significantly higher in Korean women than in Korean-Chinese ones. Conclusion: Further investigation is required to compare the two different groups that share the same ethnicity and similar culture but were born into different countries. A study such as this may provide answers regarding the influence of migrated transition on health.