1, bmi standard for boys:
The body mass index value is in the range of 17.9~23.9, which is normal, and the score is 100.
Body mass index ≤ 17.8, belonging to low weight, 80 points.
If the body mass index is between 24.0 and 27.9, it is overweight, with 80 points.
If the body mass index value is ≥28.0, it belongs to obesity, and score 60 points.
If the opponent's interval is less than 60 points, it is a failure.
2. bmi standard for girls:
The body mass index value is in the range of 17.2~23.9, which is normal, and the score is 100.
Body mass index value ≤ 17. 1, which belongs to low weight, with 80 points.
If the body mass index is between 24.0 and 27.9, it is overweight, with 80 points.
Body mass index ≥28.0, belonging to obesity, 60 points.
Other body mass index values below 60 points are unqualified.
Optimum range of body mass index:
It is generally believed that the normal value is between 20 and 25, with over 25 being overweight and over 30 being obese.
Body mass index (BMI) is an important international standard to measure the degree of obesity and health status, which is mainly used for statistical analysis. The absolute value of weight can't be used to judge the degree of obesity, and the degree of obesity is naturally related to height. Therefore, the body mass index (BMI) obtains a relatively objective parameter through the two values of human body weight and height, and measures the physical quality by the range of this parameter.
Body mass index is a common standard to measure obesity. The calculation method is weight (kg) divided by the square of height (m). It is generally believed that the normal value is between 20 and 25, with over 25 being overweight and over 30 being obese. Namely: body mass index (BMI) = weight (kg)/ height (m) 2.