The Effect of Aerobic Training with difference Periods on Lipid Profile in Obese Women

Cardiovascular diseases is one of the most important causes of mortality in the world obesity is one of the causes. Increase in blood lipid and triglyceride cholestrole is significant in over weights. The aim of this study was assessing the effect of periodic aerobic exercises on lipid profile of obese woman. This study which was a semi – experimental research, 30 volunter obese woman (age 35-45 year, body mass index (BMI>30 kg/m were randomly divided into two equal groups experimental and control of each with 15 individuals. The subject in experimental group had an aerobic training program for 12 week (3 sessions in week, each session 45-60 minutes, the intensity of exercise was 60 to 80 minutes ,the intensity of exercise was 60 to 80 percent of maximum heart rate)Whereas control group had no regular physical activity. Blood samples (5cc) were taken from the participants to the beginning of the period, week 6 and end of week 12 in order to measure factors such as (TG, TC, HDL, LDL, VLDL, TG/HDL, LDL/HDL and BMI, WHR, BMI, WHR, Body fat Percent). Then Data for inter group comparison, between group independent test was used and inter group comparison of repeated measures (significance level p≤0.05). The obtained result showed that 6 week aerobic training decrease in fat percentage, BMI, weight and TG/HDL,LDL/HDL and increase HDL also 12 week aerobic training decreased fat percentage, BMI, weight and TG, LDL, TG/HDL, LDL/HDL and increase HDL. Aerobic exercises by itself and without special diet was efficient in improving serum lipid concentrations, and metabolic syndrome factors in obese woman further more, with increasing the length of exercise course better conclusions were achieved.