بررسي و مقايسه آثار كاهش وزن به دو روش آبزدايي و رژيم غذايي بر منتخبي از آمادگي هاي جسماني و حركتي كشتي گيران نخبه اوزان 65 تا 85 كيلوگرم

The Comparison Between Effect of Weight Loss on the Selected Physical and Motor Fitness Factors in 65-85 kg Elite Wrestlers by Two methods of Dehydration and Diet

In this study, the effects of a decrease in body weight by 4% on selected factors of physical and motor fitness by ways of dehydration and dietin two groups of wrestlers weighing 65-85 kg were compared. Selected factors measured in the test (pre, post) of decrease in body weight were : Muscular endurance of shoulder girdle, reaction time of lower limb and absolute strength. The Analysis of statistical data (a = 0.05) showed a significant decrease in absolute strength of dehydration group. The changes of other factors in the two groups (dehydration and diet) were not significant. Comparison results in two groups showed : there is not a significant difference between the effects of two methods (dehydration and diet) on the muscular endurance of shoulder girdle, reaction time of lower limb and absolute strength in wrestlers.