Physical culture lessons have positive influence on health of schoolboys though does not allow to lower quickly weight of children and to prevent adiposity.

The Canadian experts of University MakMaster in Ontario have estimated efficiency of school programs of physical activity in Australia, Southern both the North America and Europe and have noticed, that the physical culture improves state of health and lowers cholesterol levels in blood, but has not enough influence on weight and arterial pressure of children. Besides, thanks to augmentation of hours of physical culture at school pupils began less time to spend at the TV and to walk more.

The augmentation of duration of weekly employment by physical exercises as a whole strengthened protective functions of an organism of children and teenagers and reduced to a minimum risk of acquisition of chronic diseases, inoculating healthy habits. Nevertheless doctors have concluded, that it is not enough one school lessons to warn adiposity and a premature hypertonia.

According to given by the therapist, insufficient physical activity is one of the key factors leading to annual mors of 1,9 million of persons and responsible for almost quarter of all cases of ischemic illness of heart. Children with excess weight have the same risk of development of warm problems, as well as adults.