Traditionally, ballerinas eat whatever they want and when they have time - the schedule in the theater is saturated, there is no time to eat elementary, and in the evening there is no strength to overeat. Do not immediately lament: "How so, here someone is lucky with a figure." Ballet is a serious art, and it is extremely difficult to become a ballerina. They are accepted to ballet as astronauts - the healthiest and corresponding to parameters and standards. . . . . When girls are selected at a choreographic school, they go through three rounds. The first round - an assessment of physical data, body structure, the second round - a medical examination, the third - musicality, dance, artistry. The most capable people initially come to school, whom nature bestowed with long arms, legs, neck, thin bone, ideal proportions. Almost always, at an early age, one can see how the figure of a future dancer will develop, and most often children who are inclined to fullness are not taken, for their own good. . . . . To all this, work in the office is added, which is inactive, and by a certain age makes itself felt in the form of obesity, disorders of the musculoskeletal system and other diseases. The stresses that accompany a working day lead to disruption of the nervous and cardiovascular system. . . A person can fight these factors on his own if in his life he finds a place to lead a healthy lifestyle. But there are moments that a person cannot influence, and they have a negative effect on the human body. These points include the ecological state of the environment. Contaminated water bodies, exhaust fumes, increased radiation background and much more reduces human life by decades. Every year, the number of people who develop cancer is increasing. Frequent headaches that appear in people living in a metropolis are associated with high noise levels. And how many people, and young people, suffer from changes in weather conditions? How many young people die from diseases that previously affected only the elderly? We can say that a lot ....