Cottole index (weight/height×1000) indicates the weight of height per centimeter, which is an important morphological index reflecting the symmetry of human development. Influenced by age, gender, the law of human growth and development and ethnic differences, these factors should be considered comprehensively in the evaluation. High jumpers are required to be tall and light. In the composition of human body, lean body weight is larger and fat is less, which is conducive to overcoming the gravity of human body and soaring higher and farther. The index of the world's top high jumpers is relatively small, such as Schoenberg (2.42m) is 38 1, Paklin (2.4 1m) is 376, Povarnitsyn (2.40m) is 373, Zhu Jianhua (2.39m) is 355 and Mogenburg is 368. According to the statistics of the average weight/height index of young high jumpers in China, the selection criteria of this index are: male 260 ~ 280, female 250 ~ 270, age13; 05 years old 65438+300 ~ 330 men and 300 ~ 320 women; Male 340 ~ 360, female 330 ~ 350, age 17.
Laurel index
This index was put forward by laurel 1908. He thinks that the human body is a cube, and the height is one side of the cube, so the weight of the body per cubic centimeter can be expressed by dividing the cube of the height by the weight. Indicators mainly reflect the development of muscles, bones, viscera and tissues, and are also indicators to judge the satiety and nutritional status of human bodies, which have been widely used.
[Weight (kg)/Height 3 (cm) ]× 107
Evaluation:
China standard for young men and women aged 20-25, male10/.0-139.6 (average118.5); Female106.1-154.4 (average 127.5).
Evaluation:
Table 1. World Health Organization (WHO) (1998) Body Mass Index Standard and Risk of Related Diseases 34)
Graded risk of body mass index (kg/m2)
Low weight
Normal weight18.5–24.9 average level.
Overweight > =25.0
The overweight rate increased by 25.0-29.9.
1 degree obesity increased moderately from 30.0 to 34.9.
Second-degree obesity has seriously increased from 35.0 to 39.9.
Third-degree obesity > =40 extremely serious increase.