Effect of resistance training with two different intensities on the amount of myostatin and folicatin and the ratio of folinatcin to myostatin in young women
Subject Areas : Physiology of Fitness
parasto roshandel
1
,
ali yaghoubi
2
1 - Islamic Azad University
2 - islamic Azad University
Keywords: Resistance, myostatin, Young women, TRX, Follistatin,
Abstract :
Materials and Methods: for this purpose, twenty young women in the age group 20 to 30 selected in sampling method and randomly divided into 3 groups and And performed resistance training and TRX. The training program for both training groups was circular exercises with three sessions per week for eight weeks. The main training was performed in seven circular stations including: squat, leg press, chest press, leg extension, shoulder, arm back, arm forward in both training groups. Exercise intensity initially started at 40-50% 1RM and increased at week 5 and 6 with 60-70% 1RM. Stage 4: After eight weeks of resistance training and TRX.Findings: the results showed that Serum levels of myostatin and folistatin decreased and increased after eight weeks of resistance training, respectively, but these changes were not significant in the TRX training group. Eight weeks of resistance training and TRX had no significant effect on folistatin / myostatin ratio in young women. There was also no significant difference between the groups in the post-test compared with the serum levels of myostatin, folistatin and the ratio of folistatin to myostatin.Conclusion: according to the findings of this study it can be concluded that Resistance training can stimulate myostatin and folistatin gene expression in human specimens. The results of this study can be used as a kind of exercise intervention in rehabilitation programs and bodybuilding exercises in young disabled people.
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