hrvatski

Utjecaj zagrijavanja na stvaranje laktata prilikom testa 300 metara

The purpose of this study was to evaluate effetcs of the Pre Exercise Warm-up Protocol (PWUP) on time results and venous blood lactate concentrations at amateur football players during the 300 meters test. For that purpose 20 amateur football players first performed the 300 meters test with PWUP and 48 hours afterwards, without PWUP. During the test, time results of players were measured for each 20 m distance, including the final time result. Immediately after the test was performed, a concetration of venous blood lactate was masured with the lactatometer (Scout).The Kolmogorov – Smirnov test was used to determine normality of distribution. The dependent t-test was used to determine whether there are significant differences in time results and concentrations of lactate in venous blood between the two tests. The study results indicated that time results were better if the 300 meters test was preformed with PWUP (p<0, 05). Within the group of footballers who didn't perform PWUP there was less concentration of lactate in venous blood (p<0, 05).

zagrijavanje; laktati; glikoliza; test 300 metara

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