Impact studies biathlon delivery standards GTO in boys 13-15 years

The article presents the results of the study delivery standards GTO boys 13-15 years, biathlon and athletics. As a result of the experiment was to prove that systematic exercises in biathlon and athletics for boys age 13-15 have a positive impact on delivery of norms GTO. However, in most biathletes test results showed much higher than athletes, which was confirmed by the number of gold icons.