규칙적인 걷기 운동이 중·장년 남성의 심혈관, 간기능 및 혈액학적 변인에 미치는 영향

Abstract

The purpose of this study was to investigate the effect of habitual walking exercise on cardiovascular system in middle aged men`s, liver function and blood items, For this research, The man aged 32~65 participated walking exercise program 3 times per week during the 16 weeks, They were divided into four groups; 30-40 years Exercised Group (EG; n=8), 50-60 years Exercised Group (OEG; n=8) and 30-40 years Non Exercised Group (NEG; n=8), and 50~60 years Non-Exercised Group (ONEG; n=8). The main result of this research are as follows: 1. The factor of cardiovascular system such as O_2 Pulse, EG and blood items of Hb, EG and liver function of Albumin, EG had significant different compare to before and after exercise (p＜.05). 2. As the factor of cardiovascular system such as HR rest, VCO_2max, SBP, DBP, VO_2 max, and O_2 Pulse, EG and OEG had significant different compare to NEG and ONEG (p＜.01). 3. following the factor of blood items such as RBC, WBC, and PLT, there were not significantly different among four groups(p＜.05). 4. By the factor of liver function such as albumin, total bilirubin, serum GOT, GPI, and r-GPI, EG had the greatest than the other groups (OEG, NEG, ONEG) in items of serum GOT, CPT, but not significantly difference. Taken together, It is found that Habitual regular walking exercise helps the reduction of VO_2max, O_2 pulse, SBP, and DBP rate according to the aging, However, more specific research about regular exercise according to the cardiovascular and liver function intensity ＆ duration of exercise with different type of exercise should be followed.