일상 신체활동이 신체구성, 체력 및 최대산소 섭취량에 미치는 영향

박상갑,권유찬,김은희 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.6

The purpose of this study was to investigate the analysis of body composition, physical fitness and VO₂max through the daily physical activity by Kenz life coder pedometer. Healthy twelve participants were subdivided into [ow activity group and high activity group. The participants wore the Kenz life coder pedometer on the left side of the waist for a week. Independent t-test was used to evaluate the difference between groups. The 0.05 level of significance was as critical level for the study. We found that weight, %body fat, BMI were lower in high activity group more than low activity group. Also, VO₂max, VO₂max/kg, Myocardial oxygen uptake(VO₂) were far superior in high activity group. In conclusion, vigorous physical activity was shown to positive influence on body composition, physical fitness and VO₂max. Therefore, it is maybe thought that vigorous physical activity was important role for life style disease.

복합트레이닝이 비만중년여성의 복부지방과 IGF-Ⅰ에 미치는 영향

박상갑,권유찬,윤미숙 한국스포츠리서치 2003 한국 스포츠 리서치 Vol.14 No.6

The purpose of this study was to investigate the changes of O₂max, abdominal fat, serum lipid and IGF-I concentration after 12weeks combined training. Subjects were consisted of fourteen obese middle-aged women. The training program was separated treadmill running and muscular resistance training. The treadmill running was composed of 70%HRmax, 60 minutes per day, 3 days(mon, wen, fri) per week. The muscular resistance training was composed of 70% of 1RM, 60 minutes per day, 2 days(tue, thur) per week. The levels for abdominal fat volume were measured by determining the subcutaneous fat volume(SFV), visceral fat volume(VFV), and VFV/SFV by CT(computed tomography). The VO₂max(㎖!/㎏/min) was significantly increased. The subcutaneous fat and visceral fat levels were decreased in combined training group. In addition, HDL-C, Apo A-I, IGFBP-3 were increased, and LDL-C, Apo B were decreased after 12weeks combined training. In conclusion, combined training was shown to positive influence on abdominal fat, serum lipids, and IGFBP-3. Therefore, it is maybe thought that combined training was important role for obesity treatment.

근저항의 복합트레이닝이 비만중년여성의 복부 지방과 HOMA index 및 혈청지질에 미치는 영향

박상갑,권유찬,김은희 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.6

The purpose of this study was to investigate the changes of abdominal fat, insulin res[stance(HOMA index) and serum lipids after 12 weeks muscular resistance combined training. Subjects were composed of Fourteen middle aged obesity women. They have at least above 0.4 visceral fat and subcutaneous let ratio, The training program was separated aerobic training and muscular resistance training. The aerobic training was 70%HRR(Intensity), 60 minutes a day(duration), 3 days(mon, wed, fri) a week(Frequency), and the muscular resistance training was 70% of 1RM(Intensity), 60 minutes a day(duration), days(tue, thu) a week(Frequency) during 12 weeks. We found that VO₂max(0.28 ℓ/min) was increased after 12 WHIM combined training and %body fat(3.57%), total abdominal Fat(73.24cm³), visceral fat(18.94cm³), subcutaneous fat(54.29cm³), visceral fat and subcutaneous Fat ratio(0.02) were significantly decreased after 12 weeks combined training. Furthermore HOMA index and serum lipids were improved by muscular resistance combined training. In conclusion, muscular resistance combined training was shown to positive influence on body composition, insulin resistance and serum lipids. So it is maybe thought that muscular resistance combined training is very helpful for prevention of obesity.

복합트레이닝이 비만중년여성의 복부지방과 인슐린 및 렙틴농도에 미치는 영향

박상갑,권유찬,김분이 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.1

The purpose of this study was to investigate the changes of abdominal fat, insulin resistance(HOMA index) and leptin concentration after 12 weeks combined training. Subjects were composed of fourteen middle aged obesity women. They have at least above 0.4 visceral fat and subcutaneous fat ratio. The training program was separated aerobic training and muscular resistance training. The aerobic training was 70%HRmax(Intensity), 60 minutes a day(duration), 3 days(mon, wed, fri) a week(frequency). and the muscular resistance training was 70% of 1RM(Intensity), 60 minutes a day (duration), 2 days(tue, thu) a week(frequency) during 12 weeks. We found that VO₂max(0.28l/min) was increased after 12 weeks combined training and %body fat(3.57%), total abdominal fat(73.24㎤), visceral fat(18.94㎤), subcutaneous fat(54.29㎤), visceral fat and subcutaneous fat ratio(0.02) were significantly decreased after 12 weeks combined training. Furthermore HOMA index and leptin concentration were decreased after 12 weeks combined training. In conclusion, combined training was shown to positive influence on body composition, insulin resistance and leptin concentration. So it is maybe thought that combined training was important role for obesity treatment.

유산소 트레이닝이 중년여성의 면역세포에 미치는 영향

박상갑,권유찬,김은희 한국스포츠리서치 2005 한국 스포츠 리서치 Vol.16 No.2

The purpose of this study was to investigate the changes of body composition, lymphocyte subunits after 12weeks aerobic training. Subjects were consisted of seven middle-aged(40.0±1.2) women. The aerobics training was performed 40 minutes per clay, 4 days per week of %HRR 6O for 12-week. We found that weight and %fat were decreased and VO₂max was significantly increased after 12 weeks aerobic training. Also, the lymphocyte subunits was improved after 12 weeks aerobic training. In conclusion, aerobic training was shown to positive influence on body composition. lymphocyte subunits in middle aged women. Therefore. it might be thought that aerobic training would be preventative to decreased immune system by aging.

유산소 운동이 고령여성의 심장기능 및 혈청지질에 미치는 영향

박상갑,권유찬,김분이 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.1

The purpose of this study was to investigate the changes of maximal oxygen consumption, left ventricular function and serum lipids after 36 weeks of aerobic exercise in elderly women without the influence of drugs. Eight elderly women were studied by M-mode and Doppler echocardiography to assess left ventricular size, mass and function. Maximal oxygen consumption (VO₂max) was determined for each subject by administering a treadmill exercise test. The training intensity was decided by heart rate reserve. Subjects performed exercise for 40 minutes a day, 3 days a week at 50-60% of the heart rate reserve during the 36 weeks. Exercise capacity was assessed by VO₂max with a graded exercise test of the treadmill. Weight and % body fat decreased after training. Cardiorespiratory function improved because of the increase in VO₂max and VO₂max normalized for body weight after training. Systolic blood pressure significantly decreased. There are no significant difference in all left ventricular's parameters after 36 weeks. Exercise training did not induce left ventricular(LV) enlargement as evidence of an absence of increase in left ventricular end-diastolic volume. The total cholesterol level and triglyceride level decreased after training. High density lipoprotein-cholesterol significantly increased and low density lipoprotein-cholesterol significantly decreased, atherogenic index (AI) significantly decreased and apolipoprotein A-I increased and apo B decreased after training. In conclusion, although there was no significant change in left ventricular function, aerobic training showed a positive influence on body composition, maximal oxygen consumption and serum lipids.

근저항 트레이닝이 비만중년여성의 복부지방에 미치는 영향

박상갑,권유찬,윤미숙 東亞大學校 2001 東亞論叢 Vol.38 No.-

The purpose of this study was to investigate the effect of muscular resistance training on abdominal fat. Subjects were composed of sixteen obese middle-aged women. Resistance training was performed 60minutes per day, 5days per week at 60% of 1RM during 1~12weeks and at 70% of 1RM during 13~24weeks. The items for abdominal fat volume were measured subcutaneous fat volume(SFV), visceral fat volume(VFV), VFV/SFV by computed tomography. Paired t-test was used to evaluate the difference of baseline and after 24 weeks muscular resistance training. The 0.05 level of significance was as critical level for the study. The results of this study are as follow; 1. Body weight and %fat were significantly(p<.05) decreased in muscular resistance training group. 2. VFV and SFV were significantly decreased in muscular resistance training group. 3. VFV/SFV was significantly decreased in muscular resistance training group. In conclusion, visceral fat and subcutaneous fat were decreased in muscular resistance training. So it is maybe thought that long-term muscular resistance training improved body composition for obesity treatment.

장기간 유산소 운동이 직전 고혈압 고령여성의 혈압 및 최대산소섭취량에 미치는 영향

박상갑,권유찬,윤미숙 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.2

The purpose of this study was to investigate the changes of blood pressure and O₂max after 48 weeks aerobic exercise. Subjects were composed of twenty elderly women with borderline hypertension. The aerobic exercise program was 50%HRreserve(Intensity), 50 minutes a day (duration), 4 days(frequency) during 48 weeks. We found that %fat(4.9%), SBP(19.4mmHg), DBP(6.2mmHg) were decreased after 48 weeks aerobic exercise and O₂max(9.812㎖/kg/min) was significantly increased after 48 weeks aerobic exercise. In conclusion, aerobic exercise was shown to positive influence on blood pressure and O₂max. Therefore, it is maybe thought that long term aerobic exercise program prevent from hypertension.

유산소와 근저항의 복합트레이닝이 내장지방축적형 비만 중년여성의 Ghrelin에 미치는 영향

박상갑,권유찬,김분이 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.3

The purpose of this study was to investigate the changes of body composition, O₂max and ghrelin concentration after 12weeks combined training, Subjects were consisted or fourteen obese middle-aged women, The training program was separated treadmill running and muscular resistance training, The treadmill running was composed of 70%HRR(Intensity), 60 minutes per day(Duration), 3 days per week (Frequency), The muscular resistance training was composed of 70% of 1RM(Intensity), 60 minutes per day(Duration), 2 days per week (Frequency), One-way ANOVA was used to evaluate change between groups. We found that O₂max(0.28ℓ/min) was increased after 12 weeks combined training and %body fat(3.50%), total abdominal fat(73.24㎤), visceral fat(18.94㎤), subcutaneous fat(54.29㎤ ), visceral rat and subcutaneous at ratio(0.02.) were significantly decreased after 12. weeks combined training, Furthermore serum Ghrelin and leptin concentration were decreased after 12 weeks combined training. In conclusion, combined training was shown to positive influence on body composition, O₂max and abdominal rat volume, [n particularly, Chrelin and leptin concentration were decreased after 12 week combined training. Therefore, it is maybe thought that combined training was important role for prevent obesity.

장기간의 복합트레이닝이 중년 남녀의 스포츠 의학적 변인에 미치는 영향

박상갑,권유찬,윤미숙,김은희 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.5

The purpose of this study was to investigate the changes of sports medicine variables after 20weeks combined training. Subjects were consisted of 130 middle-aged males and females. The training program was separated treadmill running and muscular resistance training. The treadmill running was composed of 60-70% HRmax(Intensity), 30 minutes per day(Duration), 5 days per week(Frequency). The muscular resistance training was composed of 70% of 1RM(Intensity), 40 minutes per day(Duration), 5 days per week(Frequency). multiple ANOVA was used to evaluate change times. We found that weight, BMI %body fat, SBP and DBP were significantly decreased and LBM was significantly increased after 20 weeks combined training. In conclusion, combined training was shown to positive influence on body composition and blood pressure. Therefore, it is maybe though that 20 weeks combined training will benefit the prevention of life style related diseases.