Galdikas Simas

The purpose of the study is to compare the indicators of the physical development of 12 years aged children in the main and preparatory groups of physical fitness. The study of physical development in the main and preparatory groups (among 12 years old boys and girls) was carried out by clinical anthropometry with determination of body length and weight, as well as physiometry with determination of lung capacity and muscle strength of the right and left hands. It turned out that the strength of the left and right hands of boys assigned to the main group of medical fitness was statistically sig...