• 대한통합의학회지
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• 제2권3호
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• pp.65-73
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• 2014

Purpose: The purpose of this study was to identify the effect of a kinesio tape on inspiratory muscle training(IMT) to improve muscle strength, endurance and pulmonary function. Methods: Healthy 20 males were divided into IMT group (control group) and IMT with tape group (experimental group). The same IMT program was applied to both groups using the Respifit S for four weeks, three times a week, a total 12 times. To exprimental group, kinesio tape was applied on the inspiratory agonist diaphragm and the accessory inspiratory muscle scalene, sternocleidomastoid, pectoralis minor. The inspiratory pulmonary muscle strength was measured by the maximal inspiratory pressure (PI max) and minute volume (MV) using the Respifit S and the pulmonary function were measured peak expiratory flow (PEF), forced vital capacity (FVC), forced expiratory volume in 1sec (FEV1), FEV1/FVC using the Spirometer and compared before and after. Results: Results showed that the PI max in the two groups increased significantly and experimental group increased more effectively than that of control group. However, only MV showed a significant increase in experimental group but was not significantly different between the two groups. PEF and FEV1/FVC are significantly increased in both groups, but they did not make much difference between two groups, and the FVC for the two groups did not increase significantly. FEV1 increased significantly only with control group, but did not make a difference with experimental group. Conclusion: These result show that the PI max value for experimental group increased significantly than that of control group. Therefore kinesio tape maximizes inspiratory muscle exercise effect on muscle strength improvement. However, because of the short experimental period and difficulty in subject control, increase values of the others did not show a significant difference. In other words, kinesio tape did not show maximizing the inspiratory muscle exercise effect to improve endurance and pulmonary function.

• 디지털융복합연구
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• 제18권1호
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• pp.357-368
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• 2020

이 연구는 K3 리그 축구선수들의 시즌 중 체력 상태를 점검하기 위한 목적으로 종목 특이적인 체력측정을 시즌 초반과 후반에 실시하였다. 평가항목은 신체구성, 순발력, 민첩성, 지구력 및 등속성 하지근력 등으로 구성하였다. 측정 결과 시즌 초반과 비교하여 시즌 후반에 향상된 기능을 보여준 항목은 골격근량, 순발력, 민첩성 등이며, 신체조성, 지구력 및 등속성 하지근력은 차이점이 발견되지 못하였다. 시즌 후반부에 향상도를 보여준 항목은 시즌 중 반복적인 훈련과 시합 참여에 의한 학습효과 및 다양한 생리학적 기전에 의한 것으로 생각된다. 마지막으로 지구력과 하지근력은 별도의 특이적인 훈련을 시즌 중에 실시하지 못한 이유로 인하여 시즌 후반에 향상도를 보여주지 못한 것으로 판단된다. 이상의 결과를 종합한 결과, 선수들의 체력상태를 주기적으로 점검하는 연구를 통하여 시합기, 전이기 및 준비기에 적합한 체력 훈련프로그램의 개발 및 적용이 필요한 것으로 생각된다.

• 한국응용과학기술학회지
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• 제37권6호
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• pp.1669-1677
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• 2020

이 연구의 목적은 14주 고유수용성 저항운동이 사회복지시설 이용 여성 노인의 근지구력, 동적 평형성 및 보행능력에 미치는 영향이었다. 이 연구에 참여한 대상자는 평균연령이 70세 전후의 30의 여성 노인을 운동집단 15명과 통제집단 15명으로 구성하였다. 대상자들은 운동프로그램 전과 후에 근지구력(30초 의자 앉았다 일어서기), 동적 평형성(3m 왕복 걷기)과 보행능력(10m 걷기, 400m 걷기)을 검사하였다. 운동집단은 주 3회 60분간 스위스 볼을 이용한 고유수용성 저항운동을 하였다. 연구 결과 하체 근지구력에서는 유의한 개선이 있었고, 동적 평형성을 평가하는 3m 왕복 걷기에서도 유의한 개선이 있었다. 보행능력인 10m 걷기와 400m 걷기에서도 유의한 개선이 있었다. 결론적으로 고유수용성 저항운동에 의한 동적평형성과 보행능력의 개선은 여성 노인의 낙상 관련 가능성을 감소시킬 것이다.

• 대한물리의학회지
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• 제13권3호
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• pp.141-150
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• 2018

PURPOSE: This study was conducted to understand the adaptive responses of different modes of physical exercises utilizing skeletal muscle and the comprehensive relevance of AMPK signaling that can be activated by physical exercise as a potential molecular target in human health problems such as neuromuscular disorders (NMDs). METHODS: Most of the contents in this review article are based on recent publications concerning the main topics of interest. The reference literatures cited were obtained by basic searches of overseas academic databases such as PubMed and ScienceDirect using EndNote X7.8. RESULTS: The phenotypic adaptive responses of skeletal muscle during endurance- and resistance-based exercise training (ET and RT respectively) appear to be distinct. To explain the adaptive responses in each single mode of exercises (ET, RT) along with combined exercise training (CT), AMPK signaling is proposed as an important molecular link among those differential modes of exercise and a promising molecular target of NMDs. CONCLUSION: Based on the available evidence, intracellular AMPK signaling activated by diverse stimuli including physical exercise can be a potential and promising therapeutic target for the prevention, amelioration or cure of various human health problems including NMDs and may also be beneficial for physical rehabilitation and emergency situations that may elicit acute metabolic stresses.

• Asian-Australasian Journal of Animal Sciences
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• 제15권9호
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• pp.1348-1353
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• 2002

The purpose of this study was to evaluate the changes and readjustment capacity in the hematological characteristics of the horse during and after a prolonged training program. One pony and two hot-blooded horses were used in this study. Resting or basal blood parameters were assessed by collecting blood samples of the animals for 1 to 2 months prior to start of the training program. Each animal was subjected to arbitrary exercise for 30 min by an automatic hot trotter and was bled at 0, 15, 30, 45 (15 min of recovery), 60 (30 min of recovery), and 75 min (45 min of recovery) after onset of exercise. All animals were exercised 3 times a week over a fivemonth period. Hematological parameters including average white blood cell counts (WBC, ${\times}$$10^3$/$\mu$l), erythrocyte concentrations (RBC, ${\times}$$10^6$/$\mu$l), hematocrit (HCT, %), mean corpuscular volume (MCV, fl), number of platelets (PLT, ${\times}$$10^4$/$\mu$l), hemoglobin concentration (Hb, g/dl), mean corpuscular hemoglobin (MCH, pg), and mean corpuscular hemoglobin concentration (MCHC, g/dl) were analyzed using an automatic cell counter. All animals showed that RBC, WBC, and HCT were significantly (p<0.05) increasing from 7.09, 8.55, and 43.5 to 8.11, 9.67, and 49.5, respectively, during the 30 min of exercise and were back to or lower than the initial basis (resting and 0 min) 30 min after exercise. However, no significant differences were detected in MCV (50.3-51.3 fl), MCH (17.2-17.4 pg), and MCHC (33.7-34.4 g/dl) values (p>0.05) regardless of the training periods. Similar trends were observed after 1, 3, 4, and 5 months of training when compared to the resting state. When these parameters were analyzed by the effect of training periods (month), mean WBC concentrations significantly reduced in the fourth and fifth month after onset of training compared to that in resting condition or the first month of training program (p<0.05). The RBC values elevated at the second month (9.40) and reaching a significantly low level (p<0.001) at the fifth month (8.62) after training compared to the first month of training (7.89). In conclusion, a mild training program enhances blood parameters gradually in both the horse and the pony. Therefore, an optimized training program is beneficial in promoting the endurance performance of the horse.

• 한국체육학회지인문사회과학편
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• 제51권5호
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• pp.639-647
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• 2012

본 연구는 최근 3개월 동안 저항운동 경력이 없는 남학생 14명을 선정하여 2주간 체력을 안정화 시킨 후, 운동 강도(90, 75, 60% 1RM)와 세트 간 휴식시간(1, 3, 5분)을 조합한 9가지 운동 프로그램을 1주일 간격으로 적용하였다. 근기능 지표들(근수축력, 반복횟수, 총운동량)의 변화를 분석함으로써 적절한 운동 강도와 휴식시간의 효용성을 분석한 결과는 다음과 같다. 운동 강도별 세트 간 휴식시간에 따른 대흉근의 근수축력은 90, 60% 1RM 강도에서 유의하게 감소하였으나, 60% 1RM 강도에서 세트 간 5분 휴식 시에는 유의하게 증가하는 것으로 나타났고, 상완삼두근의 근수축력은 90% 1RM에서 세트 간 휴식시간에 따라 유의하게 감소하는 것으로 나타났다. 반복횟수와 총운동량은 세트 간 휴식시간에 따라 모든 강도에서 유의하게 감소하였으나, 강도가 낮아지고 휴식시간이 길어질수록 유의하게 증가하는 것으로 나타났다. 이상의 결과를 종합하면, 처음 저항운동을 시작하는 사람이나 비단련자의 경우에는 근기능 향상 및 정확한 자세와 기술을 습득할 수 있도록 운동 강도를 낮추거나 휴식시간을 길게 유지하는 방법이 효과적일 것이다.

• The Journal of Korean Physical Therapy
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• 제24권2호
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• pp.107-112
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• 2012

Purpose: In the present study, the degree of subjective pain in chronic low back pain patients through the course of six week of yoga low back pain exercise and lumbar extensor muscle strengthening training was analyzed, and a systematic and effective home exercise therapy program was proposed. Methods: For this study, we sampled 21 random patients with chronic low back pain who were receiving outpatient treatment at G Hospital Pusan, and conducted experiment for six weeks by applying yoga low back pain exercise+modalities (7) lumbar extensor muscle endurance exercise+ modalities (7) and modalities (7). To measure the degree of pain, the visual analogue scale (VAS) and Oswestry Low Back Pain Questionnaire were used. Pain was measured before the experiment and after six weeks. Results: Significant differences were observed between yoga, extensor muscle endurance exercise and modalities (VAS=0.00 Oswestry=0.00). The yoga and extensor endurance muscle exercise reduced low back pain by more than the modalities. Conclusion: This study will be used to develop a preventive and reduction method of LBP. Therefore, Yoga and extensor muscle endurance exercise are appropriate for use as a home program exercise to reduce low back pain in patients.

• 대한물리의학회지
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• 제11권4호
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• pp.33-39
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• 2016

PURPOSE: The purpose of this study was to investigate whether a circuit aerobic exercise program positively affects pulmonary function and gait endurance in chronic stroke patients. METHODS: Twenty-four chronic stroke patients were allocated equally and randomly to an experimental group (n=12) or a control group (n=12). All participants received 60 minutes of comprehensive rehabilitation treatment, the experimental group additionally performed a circuit aerobic exercise for 30 minutes, while the control group additionally performed a general aerobic exercise, i.e., gait training on the treadmill for 30 minutes. These 30-minute exercise sessions were held three times per week for six weeks. Pulmonary function was assessed using forced vital capacity (FVC), forced expiratory volume in one second (FEV1), and maximal voluntary ventilation (MVV), and gait endurance was assessed using the 6-minute walk test (6MWT). RESULTS: In the both groups, FVC, FEV1, MVV, and 6MWT were significantly increased after training. Members of the experimental group showed significant improvements in FVC, FEV1, and MVV, and significantly greater improvements than controls (p<.05). However, 6MWT improvements were not significantly different in the two groups (p>.05). CONCLUSION: The devised circuit aerobic exercise program offers an effective rehabilitation aerobic exercise for improving pulmonary function and gait endurance in patients after chronic stroke.

• 한국산학기술학회논문지
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• 제15권1호
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• pp.367-376
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• 2014

이 연구의 목적은 건강한 남자 14명을 대상자로 단기간의 지구성 훈련과 지구성 운동에 웨이트 운동을 병행한 복합훈련이 골격근 섬유의 형태 및 골격근 내 산화적 효소의 활성도에 미치는 영향을 구명하고자 하였다. 지구성 트레이닝 집단은 최대심박수의 70~80% 에서 40분간 자유형으로 수영을 6주간 실시하였으며 복합 트레이닝 집단은 동일한 수영을 실시한 후 웨이트 트레이닝을 추가로 실시하였다. 근섬유 횡단면적에 있어 복합훈련 집단과 지구성 훈련 집단 간에 차이가 나타나지 않았으며 훈련기간에 따라 복합훈련 집단에서 지구성 훈련 집단보다 증가한 것으로 나타났다. 모세혈관 수에 있어서도 집단 간 차이는 나타나지 않았으며 훈련기간에 따라 복합훈련 집단에서 지구성 훈련 집단보다 증가한 것으로 나타났다. 유산소성 대사 효소 중 CS, ${\beta}$-HAD 그리고 CPT의 활성도는 훈련형태에 따른 차이는 통계적으로 나타나지 않았으나 복합훈련 집단에서 지구성 훈련 집단에서 보다 더 큰 증가의 폭을 나타냈다. 이와 같은 결과를 종합해 볼 때 유산소성 훈련만을 실시할 때 보다 유 무산소 운동이 복합적으로 구성되어 있는 훈련의 수행이 근섬유의 에너지 대사 관련 효소들의 활성도 증가와 근 세포 모세혈관의 발달에 보다 효과적이라는 결론을 도출할 수 있었다.

• 대한간호학회지
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• 제26권4호
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• pp.833-852
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• 1996

Regular long term dance movement could be one of ways to induce improvement of psychophysiological variables, resulting in improvement of quality of life. However, there have been few studies to evaluate the effect of dance movement training on both physiological and psychological variables in the elderly. This study was focused to determine the effect of Korean traditional dance movement training on psychophysiological variables-body weight, body fat, lean body mass, muscle strength, muscle endurance, flexibility, agility, resting heart rate and blood pressure, depression and life satisfaction-in Korean elderly women. Thirty four subjects, aged between 65 and 75years who have normal cognition, sensory function, cerebellum function, cardiovascular function, participated in this study. Seventeen experimental group subjects were selected from E-elderly university in Kyung Gi province, and Seventeen control group subjects were selected from N-welfare facility in Seoul City. Seventeen experimental group subjects participated for 12weeks dance movement program. Korean traditional dance movement program was developed on the basis of Korean traditional dance and music by the author. The program consisted of approximately 50minutes of dance, 3times a week for 12weeks. During 50minutes workout, there were 15minutes of warm-up dancing, 25minutes of conditioning dance and 10minutes of cool-down dancing. The intensity for the conditioning phase was at between 60% and 65% of age-adjusted maximum heart rates. The body weight, body fat, lean body mass, muscle strength(grip strength, leg strength), muscle endurance, flexibility, agility, resting heart rate and blood pressure, depression and life satis-faction were measured prior to and following the experimental treatment. The participants in dance movement were interviewed focusing on subjective feeling following 12 week's regular dance movement. Data were analyzed with mean, standard deviation, percentage of change, X²-test, t-test, and ANCOVA test using SPSS PC/sup +/ program. Subjective feeling was categorized into cognitopsy-chological and physiological responses. Results were obtained as follows : 1) The body weight (F=15.52, p=.000), body fat (F=18.33, p=.000) and lean body mass (F=7.28, p=.011) of the experimental group were significantly lower than those of the control group following the dance movement training. 2) The leg strength (F=30.96, p=.000), muscle endurance (F=9.06, p=.005), agility(F=44.92, 000), flexibility(F=6.84, p=.014) of the experimental group were significantly higher than those of the control group following the dance movement training. There was no significant difference of grip strength(F=.43, p=.515) between experimental and control groups. 3) The heart rate(F=26.96, p=.000), systolic (F=10.40, p=.000) and diastolic(F=3.99, p=.005) blood pressure at rest of the experimental group were significantly lower than those of the control group following the dance movement training. 4) No significant difference of score of depression (F=3.49, p=.071) was observed between experimental and control groups. 5) Score of life satisfaction of experimental group was remarkably higher than that of control group following 12weeks of dance movement training (p<0.05). 6) Thematic responses about the dance movement following the training were positive. "I feel good" was the most frequent among cognitopsychological responses and "I feel lightness of body" was the most frequent among physiological responses. The results suggest that Korean traditional dance movement training can improve psychophysiological variables of Korean elderly.