The comparison of six weeks of aerobics and running on women’s bone density exercising at Ahvaz Naft club

The purpose of this survey has been the comparison of the effect of aerobics and running on the density of active women’s bone in Ahvaz Naft cultural and sportive gym in the period of ! weeks Thisresearch is one type of usage researches and this way of study is quasi-experimental and is done using a pretest -posttest model the sample of this survey is established with ac ve women having average and standard deviation 23.06±2.167length 162.48±5.02 and weight 61.54 ±3.91The su4Bects were divided in two groups including aero4ic exercise aero4ic exercise during the six weeks with 50 up to75 percent heart4eat, three sessions a week and 30 minutes every session and running exercise running exercise during the 6weeks with 50 up to 75 per cent heart 4eat, three sessions a week and minutes every session) Measuring of density of hip bone wascarried out before and after the period of exercise using of DEXA machine Firstly in terms of the statistic data analysis the natural ofdata distri4ution and homogeneity of variance were studied byColmogrof, Smironof and lyons test Then for the study of changes and data analysis the dependent and independent t-tests were usedto determine the average difference of intergroup and also to determine the average difference of intergroup in significant level p=0.05 The results of this survey showed a signiFcant difference 4etween the two exercise groups related to the samples of hip bone. As a result, we recommend the use of running exercise with appropriate exercise load to increase the women’s bone density