FEATURES OF PHYSICAL DEVELOPMENT OF MODERN TEENAGERS
The level and harmony of physical development are the integral index of children population's health state and individual health of a child, especially at the period of its growth and development. There is estimation of sometometric, somatoscopic and physiometric parameters of physical development of 998 teenagers at the age of 15-18 years, who lived in Krasnoyarsk with the help of automatic program complex (APC). Pathologic profile on breach in physical development have 255 teenagers, frontier (the risk zone) were had 84. The most specific weight of pathologic variants was registered by the 18-years-old youths (53,8%) and 17-years-old girls (28,2 %). There is a tendency with rising of the teenagers' age and physical development higher and lower than a mid. The number of teenagers with the middle physical development reduce to 50,9% at the age of 15, to 45,5% at the age of 18. With the age there are rising of the youths with middle and low level of PD (15 years - 46,4% and 12,9%; 18 years - 53,8% and 23,1%) and the girls with the levels higher the mid (15 years - 28,4%; 18 years - 55,6%). The analysis of harmony level exposed the prevalence of disharmonic variants in girls of 18 years (33,3%) and the youths of 16 years (20,1%). Deficit of the body mass often had the teenagers at the age of 17 (13,2 % youths and 17,8% girls). The 18-years-old youths had less indexes of the body mass and the circle of thorax which gave the tendency to asthenisation and gracialisation of modern teenagers. So, in the modern social-economic conditions negative tendency in physical development are shown in teenagers' groups.