• Physical Therapy Korea
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• v.10 no.4
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• pp.69-76
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• 2003

본 연구는 급성기가 지난 뇌졸중 환자를 위한 치료적 운동 프로그램이 심박동수에 미치는 영향과 부가적으로 뇌졸중 환자의 기능적 상태에 따라 치료적 운동 형태를 알아보기 위해서 시행되었다. 대상자는 뇌졸중이 발생한지 3개월이 지난 23명의 환자이었다. 심박동수의 변화는 대상자가 각자의 치료적 운동을 수행하는 동안 Polar Vantage XL Heart Rate Monitor를 사용하여 측정하였다. 그 결과, 치료적 운동 동안 환자의 기능 수준 및 발병 기간에 따른 심박동수와 치료 형태의 차이는 없었다. 또한 전체 치료 시간 중 목표심박동수에 도달하는 시간은 2.47%에 불과하였다. 이는 치료적 운동이 뇌졸중 환자에게 과도한 심혈관 부담을 주지 않을 뿐만 아니라 유산소 훈련의 효과는 거의 존재하지 않음을 의미한다. 따라서 환자의 상태에 적절하고 유산소 훈련 효과를 고려한 치료적 운동 프로그램의 구성이 필요하다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.1
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• pp.446-455
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• 2018

This study examined the effects of different performance sequences of aerobic and strength exercises for 10 weeks on the body composition, physical function, and hormones in males aged in their 20s. A total of 30 subjects (N=30) were assigned randomly to either aerobic and resistance exercise (n=10, A+R), resistance and aerobic exercise (n=10, R+A), or a control group (n=10, CON). The different order of aerobic (HRmax 50-80%, 30 min) and resistance (50-80% 1RM, 30 min) exercises for 10 weeks was consisted of 3 times per week and 80 minutes per session. The body composition, physical function, and hormones were measured before and after the training period. The lean body mass (p=.015) was increased and the fat mass (p=.042) and % body fat (p=.007) in the A+R were decreased. The skeletal muscle mass (p=.001) in the R+A was increased and % body fat was decreased (p=.003). The weight (p=.03) and % body fat (p=.039) in the CON were increased. The aerobic capacity (p=.011) and muscular endurance (p=.001) in the A+R group were improved. The muscular endurance (p=.0016) in the R+A was improved. The epinephrine (p=.048), norepinephrine (p=.013), and cortisol (p=.045) levels in the A+R group were increased. The epinephrine (p=.046) level in the R+A group was increased. The insulin (p=.007) level increased in the CON group. In conclusion, both A+R and R+A groups produced superior results to the CON group but the A+R group was slightly more efficient than the R+A group.

• The Science & Technology
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• no.12 s.427
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• pp.95-95
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• 2004

• The Monthly Diabetes
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• s.288
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• pp.46-50
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• 2013

• Journal of Life Science
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• v.18 no.10
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• pp.1384-1389
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• 2008

The purpose of this study was to find out the effects of aerobic training plus diet on blood lipids and apolipoproteins (Apo) in obese children. Sixteen healthy obese boys (ages 10.9; body mass index (BMI) $\geq$95th percentiles for age and sex) participated in this study. The aerobic training program consisted of 40 minutes hiking on a mountain, 60 minute of basketball and football dribbling at an intensity of 60-70% of HRmax, and was performed 5 days a week for 9 weeks. The diet prescription was 2,100 kal/day according to the recommended dietary allowance for 10-12 year old Koreans. All subjects stayed in a training camp for 9 weeks. The results of this study were as follows; Blood lipid profiles including total cholesterol (TC), triglyceride (TG) high density lipoprotein cholesterol (HDL-C) and TC/HDL-C ratio were significantly improved after the 9 week program, but there was no significant change in low density lipoprotein (LDL-C). Apolipoprotein profiles, Apo AI, AII, B, CII and CⅢ were all significantly decreased after the 9 week program, but there were no significant difference in Apo AI/AII ratio and Apo B/AI ratio. These results indicate that aerobic training together with a healthy diet can induce positive changes on blood lipid profiles, Apo AII, B and CII in obese children.

• Journal of Life Science
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• v.21 no.9
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• pp.1259-1265
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• 2011

The purpose of this study was to determine whether a single bout of aerobic exercise affects the expression level of toll-like receptor4 (TLR4), IL-6, TNF-${\alpha}$, and suppressor of cytokine signaling-3 (SOCS-3) expression in rat hindlimb muscles depending on fiber types. To accomplish this, thirteen 7-wk Balb/c male mice were randomly assigned to an experimental group or a control group. The exercise protocol consisted of a single bout of treadmill exercise (inclination $10^{\circ}$, speed 17 cm/sec 10 min, 33 cm/sec 10 min, 50 cm/sec) and the animals were killed 24 hr after the exhaustion protocol. The level of TLR4, IL-6, TNF-${\alpha}$, and SOCS-3 mRNA expression was measured by quantitative real-time PCR in soleus and plantaris muscles. A single bout of aerobic treadmill exercise increased TLR4 mRNA expression in the soleus muscle (p<0.05), whereas plantaris TLR4 mRNA expression did not change. Additionally, acute exercise led to a significant increase in IL-6, TNF-${\alpha}$, and SOCS-33 mRNA in the soleus muscle, while transcripts of these genes were not affected by exercise in the plantaris muscle. In conclusion, expression level of several immune-related genes such as TLR4, cytokines, and SOCS-3 is regulated by acute exercise in a fiber type specific manner.

• Journal of Life Science
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• v.23 no.5
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• pp.657-663
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• 2013

The purpose of this study was to examine the effects of a cheonggukjang diet and aerobic exercise on lipid metabolism and antioxidant enzyme activity in rats. Thirty-two Sprague Dawley rats were randomized into a cheonggukjang diet with aerobic exercise (A), aerobic exercise (B), cheonggukjang diet (C), and control group (D). The cheonggukjang diet group consumed 20 g of 20% cheonggukjang a day with their normal diet. Exercise training consisted of treadmill running (25~40 min, 5 day/wk) and the exercise intensity was gradually increased. The results are as follows: T-C was significantly lower (p<0.05) in A compared to B and C. TG was significantly lower (p<0.001) in A compared to D. B and C were significantly lower than D. HDL-C was significantly higher (p<0.05) in C compared to D. LDL-C was not statistically different across the groups. Additionally, TBARS were not statistically different in the control or experimental groups. SOD was significantly lower (p<0.05) in A compared to D. C was significantly lower (p<0.05) that of D. CAT and GPx failed to reach the statistical difference between experimental and control groups. The major findings of this study were that aerobic exercise with a chenggukjang diet intervention improved lipid profiles and antioxidant capacity in this animal model. Therefore, a cheonggukjang diet and aerobic exercise will help to improve antioxidant capacity and prevent lifestyle related diseases.

• Journal of Digital Convergence
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• v.15 no.7
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• pp.407-414
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• 2017

In order to identify an Convergence aerobic exercise's influence on obese female college students' Cardiorespiratory systems and arterial pulse wave Velocity, this study targeted female college students in D University in Y-gu, D-City, and selected total 26 ones having body fat percentage over 30% with no special disease in past and at present and no regular physical activity. After finally confirming their participation in this experiment by completely explaining the purpose of and contents of this experiment and getting the subjects' written contents to participate in the experiment, the investigator randomly arranged the subjects into the exercise group(N=13) and the control group(N=13) and conducted a 12-week aerobic exercise program to the exercise group this study got the following conclusion. First, concerning the body composition's change, the exercise group showed significant reduction in the weight, the body fat percentage, and the abdominal fat percentage. Second, for the respiratory & cardiovascular systems'change, the exercise group showed significant increase in the maximal oxygen uptake, the maximal heart rate, and the maximal breathing capacity. Third, for the arterial pulse wave Velocity's change, the exercise group showed significant reduction in the upper body(right and left hands) and lower body (right and left feet).

• Journal of Life Science
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• v.22 no.9
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• pp.1261-1267
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• 2012

The aim of the present study was to investigate effects of a 12-week aerobic exercise training program and a gym-ball exercise training program on body composition, aspartate aminotransferase (AST), alanine aminotransferase (ALT), adipokines, and cardiovascular risk factors in obese children with nonalcoholic fatty liver disease. The subjects were separated into two groups, an aerobic exercise group (n=10), which practiced moderate aerobic exercise training for 12 weeks, and a gym-ball exercise group (n=13), which practiced resistance exercise training for 12 weeks. The results of the analyses are as follows: Weight, body mass index, and body fat were significantly lower (p<0.01, respectively), whereas the $VO_2$ max was higher in both groups (p<0.01). Fasting glucose, insulin and HOMA-IR levels were significantly decreased in the gym-ball exercise group (p<0.05), whereas adiponectin, AST, and ALT levels were significantly increased (p<0.05, p<0.001, p<0.001, respectively) in both groups after the 12-week exercise training program. In addition, our results showed that HOMA-IR, insulin, and concentrations of C-reactive protein (CRP) were significantly lower in both groups. They demonstrate that a 12-week program of regular aerobic exercise or gym-ball exercise yields beneficial effects such as an amelioration of cardiovascular risk factors, body indices, and liver function in obese children with nonalcoholic fatty liver disease.

• Journal of Digital Convergence
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• v.10 no.11
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• pp.541-550
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• 2012

The purpose of this study was to investigate the effect of aerobic exercise training and half bath on blood component, cardiorespiratory function, and vascular compliance of middle-aged obese men. The subjects were 3 groups; aerobic exercise(n=10), half bath(n=10), and controlled group(n=10). They were tested on their blood component, cardiorespiratory function, and vascular compliance at the beginning and at the end of the 12-week study(pre-post test). For data analysis, mean and standard deviation scores were calculated, and repeated measure two-way ANOVA and Scheffe were used. The results of this study are as follows. First, aerobic exercise group was significantly improved on all blood component after the 12-weeks, and showed significant difference among groups. Half bath group was better than control groups on Triglyceride, LDL-C, and HDL-C levels. Second, aerobic exercise group was significantly improved on maximum oxygen uptake, maximum heart rate, and maximum ventilation after the 12-weeks. Third, in vascular compliance measured in both hands and both feet, the half bath group and aerobic exercise training group were significantly increases the control group. Therefore, these results imply that aerobic exercise and half bath can be helpful for better blood component, cardiorespiratory function, and vascular compliance in middle-aged obese men.