• 대한물리치료과학회지
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• 제9권1호
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• pp.37-43
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• 2002

The purpose of this study was to investigate the effects of aqua-exercise program on fitness and blood factors in the elderly women. Subjects were fifteen members living in Daejon(15 females), between 65 and 77 years of age. The subjects was put in the aqua-exercise program for 8 weeks, between July and september, 2001. The results of this study were as follows : 1. After the exercise program, there are significant differences of Fat Mass(p<0.05), Fat Distribution(p<0.01), Obesity(p<0.01), Soft Lean Mass(p<0.05). 2. After the exercise program, subjects showed Meaningful increase of SGOT(p<0.01), SGPT(p<0.001).

• The Journal of Korean Physical Therapy
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• 제14권1호
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• pp.89-98
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• 2002

The purpose of this study was to investigate the effects of aqua-exercise program on the balance of one leg stance in the elderly women. Subjects were fifteen member living in Daejon(15 females), between 65 and 77 years of age. The subjects was put in the aqua-exercise program for 8 weeks, between July and september, 2001. The results of this study were as follows: 1. After the exercise program, subjects showed Meaningful increase of the balance of one leg stance. 2. In comparison of balance of one leg stance with the control group, the experimental group revealed a significantly better result in the balance of one leg stance. As a result, this study shows that aqua-exercise program improves the ability of balance in the elderly women. Based on this program, constant health care for the elderly women is needed.

• 한국운동역학회지
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• 제29권1호
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• pp.15-21
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• 2019

Objective: The purpose of this study was to investigate the effects of aqua-noodles on the practice of underwater walking in patients with hemiplegia. Method: After an oral explanation and signing an IRB approved consent form 10 participants ($66.8{\pm}10.75yr$, $165.3{\pm}8.79cm$, $73.6{\pm}46kg$) agreed to participate in this study. Each of the participants was required to walk with the aqua noodles and without the aqua-noodles in a swimming pool. Each participant was asked to walk a distance of 5 m a total of 10 times, 5 with and 5 without the aqua-noodles. The depth of the swimming pool was at 1.3 m, approximately chest height. The following variables were calculated for analysis; height of the knee (m), knee joint ROM ($^{\circ}$), ankle joint ROM ($^{\circ}$), knee joint maximum angular velocity ($^{\circ}/sec$), and ankle joint maximum angular velocity ($^{\circ}/sec$). Results: First, there was a significant increase in time (s) for the maximum knee height to reach as well as the maximum knee height (m) increased when the participant used the aqua-noodles. Second, there was a statistically significant decrease in stride length when the aqua-noodles were used. Conclusion: This study helps to verify that the effect of underwater walking exercise can provide a suitable walking exercise environment. The results of this study provide systematic scientific information about how walking in water can be used for the rehabilitation of patients and the elderly.

• The Journal of Korean Physical Therapy
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• 제14권3호
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• pp.373-406
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• 2002

This study was peformed to investigate the effects on skeletal muscle recovery with aqua-exercise; swimming to take the muscle endurance for 20 days on two group of white rats which were the low extremity atrophy group(control groups) by fixed for two weeks and aqua-exercise group(experimental groups) after it. The effects was observed with light and electron microcope to measure the morphological changes of muscle fibers. The results obtained were as follow. 1. Light microscope: In the case of control groups, quadriceps fibers had been irregular alignment, decreased muscle width and the irregular alignment nuclear appeared, as it is degenerative muscle fibers. In the case of experimental groups, the fibers had been regular alignment cells and fibers. The nucleus of muscle had been normal characterized by oval shape and fiber sarcomere clearly classified. 2. Electron microscope: In the case of control groups, there were the quadriceps which was Z-line streaming phenomenon induced at the sarcomere and cells nuclear separated from basal membrane. It was not only observed the sarcomere alignment irregularly and mitochondria damaged, but also vacuoles found. In the case of experimental groups, A band, I band, H band had been clearly appeared, classified at the myofibrils of quadriceps, and electronic dense M-line found in sarcomere. There were observed satellite cells and basal laminas that usually to be appeared at the time of mitochondrial development, skeletal muscle fiber regeneration or development. This results suggest that the aqua-exercise assisted to inhibit the degenerative morphological changes of skeletal muscle cells and help to recover from abnormal states. Especially, it is considered to effect on a normal structural formation.

• 한국컴퓨터정보학회논문지
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• 제27권10호
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• pp.175-184
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• 2022

이 연구는 노인여성을 대상으로 수중(AZ)과 지상(ZG) 환경에서의 댄스운동이 골대사지표(BMM)와 골밀도(BMD)에 미치는 효과를 분석하여 골다공증 및 골감소증 예방을 위한 효율적인 운동방법을 제안하고자 실시되었다. 연구의 대상자는 70대 이상의 노인여성을 대상으로 수중댄스그룹(AZG, n=11), 지상댄스그룹(ZGG, n=13), 통제그룹(CG, n=12)을 무작위로 배정하였으며, 12주간 주 2회 60분씩 댄스운동을 실시하였다. 이 연구의 결과 OC은 AZG(P<.001)과 ZGG(P<.05), IGF-1은 AZG(P<.01)에서 유의하게 증가하였고 DPD, BMD, T-score는 유의한 차이가 나타나지 않았다. 따라서 수중과 지상에서의 댄스(Zumba) 운동이 노인여성의 BMM와 BMD 긍정적인 효과가 나타나 골다공증, 골감소증을 지연시킬 수 있는 효율적인 중재방법으로 제안한다.

• 한국발생생물학회지:발생과생식
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• 제15권2호
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• pp.143-150
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• 2011

이 연구는 수중 운동, 균형 훈련과 복합 운동이 파킨슨 유발 흰쥐 모델에 미치는 영향을 관찰하기 위해 수산화도파민(6-hydroxydopamine)을 흰쥐의 좌측 내측전뇌다발에 주사하여 파킨슨 모델을 제작하였다. 실험동물은 수중 운동을 적용한 실험군 I, 균형 훈련을 적용한 실험군 II, 복합 운동(수중 운동+균형 훈련)을 적용한 실험군 III, 수술 후 표준사육장에서 운동을 적용하지 않은 대조군으로 배치하였다. 수술 후 7일, 14일, 21일에 실험동물의 중뇌 흑질의 도파민 세포감소를 관찰하기 위하여 TH(tyrosine hydroxylase)의 발현 양상을 관찰하였고, 행동학적 검사로 수술 후 1일, 7일, 14일,21일에 아포몰핀유도 회전 검사를 실시하였다. 실험 결과, 실험군들에서 대조군에 비하여 유의하게 높은 TH 발현과 아포몰핀유도 회전수를 보였다. 하지만 실험군들 사이에는 유의한 차이가 나타나지 않았다. 이상의 결과에서 파킨슨유발 흰쥐모델이 기능 회복에 수중 운동과 균형 훈련이 효과적임을 알 수 있었으며, 흑질 치밀부의 도파민성 신경섬유의 증감을 나타내는 TH의 발현에도 수중 운동과 균형 훈련이 효과적임을 알 수 있었다.

• 한국멀티미디어학회논문지
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• 제24권7호
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• pp.966-978
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• 2021

This thesis provided basic data of the domestic leggings industry. For the purpose of comparative analysis, the sales status and consumer preference status of domestic leggings brands were selected, and the three companies, X*xymix, A*dar, and M*laware, which occupy the top positions by domestic leggings brand rankings Therefore, from 2018 to 2020, the market size of leggings items is identified with reference to the sales status and consumer preference status data, and the status of consumer preference is analyzed. As a result of the survey analysis, X*xymix, A*dar, and M*laware, which rank high in consumer preference, operate a separate men's leggings line from leggings targeting young women who mainly focus on yoga, pilates, and fitness exercises. As the age increased, the demand for leggings expanded to the middle-aged. Therefore, it is believed that the segmentation of leggings is made according to the diversifying types of exercise, and as the age group in demand for leggings is expanded, continuous research on market segmentation for aqua leggings necessary for aqua exercise that can exercise without straining the body.

• 대한임상전기생리학회지
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• 제6권1호
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• pp.17-30
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• 2008

This study was investigated the effects of pain and functional recovery when low frequency electrical stimulation and aquatic exercise applied to sciatic nerve injured rats. The rats were assigned into four groups; Group I(n=20, control group), Group II(n=20, low frequency electrical stimulation group), Group III(n=20, aquatic exercise group), Group (n=20, applied low frequency electrical stimulation and aquaatic exercise group). Each IV group measured hot plate examination, sciatic nerve functional index(SFI), c-fos.. In hot plate examination, group II, IV showed effect than group Iat 14 days after injured(p<0.01) and group III, Ⅳ showed effect than group I at 21, 28 days after in-jured(p<0.01, p<0.001). In SFI, group II, III, IV showed effect II, III, IV than group I and group IV showed effect than group II at 14, 21 days after injured(p<0.001). group II, III, IV showed effect than group I at 28 days after injured(II = p<0.01, III and IV = p<0.001). Effects of pain and function recovery when low frequency electrical stimulation and aqua-exercise applied to sciatic nerve injured rats, group Ⅳ were most effected to sciatic nerve injured rats. As well as group II and III were effected to sciatic nerve injured rats.

• 대한물리의학회지
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• 제18권2호
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• pp.115-123
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• 2023

PURPOSE: This study examined the effects of combined conventional exercise therapy plus respiratory exercise program with combined conventional exercise therapy plus aqua exercise program in the pulmonary function of subacute stroke patients. METHODS: The respiratory exercise program group underwent inspiration and expiration training using the Threshold IMT and Threshold PEP three days per week for four weeks. The aquatic exercise program group had aquatic aerobics, halliwick, and bad ragaz ring training three days per week for four weeks. Before and after the experiment, Pony fx was used to examine the FVC, FEV1, FEV1/FVC, VC, and MVV. RESULTS: Significant improvement was found after the experiment in the FVC. FEV1, VC, MVV, excepting FEV1/FVC, of the pulmonary function in the aquatic exercise program group. After the experiment, significant improvement was found in FVC, FEV1, FEV1/FVC, VC, and MVV of pulmonary function in the respiratory rehabilitation therapy group. No significant difference in FVC, FEV1, FEV1/FVC, VC, and MVV of pulmonary function was observed in the inter-group comparison. CONCLUSION: Significant improvement was found after the experiment in both the aquatic exercise program group and the respiratory exercise program group. No difference in pulmonary function was noted in the inter-group comparison. Therefore, combining general exercise therapy and an aquatic or respiratory exercise program is expected to be effective for the pulmonary function of acute stroke patients. These results are expected to provide basic data to help research intervention of aquatic and respiratory exercise programs for subacute stroke patients.

• 한국운동역학회지
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• 제17권4호
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• pp.9-16
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• 2007

The purpose of this study was to analyze the effects of after aquatic exercise on gait in the Falls Experienced elderly. There were one group : Fall Experienced Elderly Women(n=8). They were tested on their gait (Elapse time of each phase, Stance time of limb, Stride length, Velocity of segment). we took video and analyzed their movement using Ariel Performance Analysis System and compared gait parameters. For data analysis, mean and standard deviation scores were calculated, and correspondence sample t-test and pearson's correlation analysis were used. First, after exercise is short than before exercise on Elapse time of each phase, fall-experience subjects showed meaningful total time. Second, after exercise is short than before exercise on Stance time of limb and Stride length, fall-experience subjects showed meaningful Stride length. Third, after exercise is fast than before exercise on Velocity of segment.