Introduction: Today, nutritional supplements in sports has increased, taking these substances to improve performance and increase muscle mass. Dietary supplements have many roles including energy production. Creatine supplements are one of the most consumed today as a supplement among athletes has increased.
Methodology: 14 patients (males) healthy (males 18 to 28 years, physical education) were selected according to standards, Up to 48 hours before test, did not any exercise and muscle soreness and not taking any medication and antioxidant drink. That were selected by purposive. Subjects were randomly assigned to two groups of creatine (20 grams) and placebo. Based on the Program, the subjects consumed creatine supplements to 30 minutes before the test. Then, subjects with 100% Power, RAST test done, after the 10-minute break did the long jump and Borg test.
Results: The results of the RAST test, No significant differences between creatine and placebo groups was not seen in the minimum power subjects (p<0.78). No significant between-group differences were observed in subjects the maximum power (p<0.56). In the mean power also subjects not shown any significant difference (p<65). There was also no significant difference in fatigue index (p<0.61). The long jump test results obtained also indicate that was not significant difference between groups (p<0/07). The last test taken in the Borg index, no significant between-group difference was not shown (p<0.8).
Discussion: As is results obtained seen, that creatine (20 grams) 30 minutes before the anaerobic training could not a positive effect on anaerobic power between his subjects. N. Davoudian in 1391, research on the effect of creatine wrestlers have the anaerobic performances, the result showed that creatine could be improves performance anaerobic power in subject.
This study was not consistent with presented background and according to the results obtained in this study, it can be concluded that creatine does not difference between the two groups in the anaerobic power tests. But cannot exactly invoked the study and requires further studies.