In the 20-ies of the twentieth century, when women bare feet and refused corsets, the figure began to play a leading role in appearance. Over the last 50-60 years, thousands of diets and exercises have been invented that help to find desired forms. Also, there is an ideal weight for young girls, which can be calculated independently and which is recommended to support. Before calculating weight by height, it is necessary to find out what the norm is composed of and so strictly the reference proportions must be strictly observed.
What is the norm
In the era of Merlin Monroe in the fashion were low gorgeous girls. The very legendary actress, who died young, was an entire 162 cm, and her weight fluctuated within 56-66 kg throughout her life. That is, the ideal ratio of weight to height was calculated by the formula – growth minus 100 = reference weight.
In addition, in the time of Monroe was considered attractive, if the waist was 2 / 3 from the parameters of the chest and thighs. The volumes of Marilyn were 96-60-96, which somewhat exceeded the scope of the standard, but this was its highlight.
Today, ideals have shifted from a steep-haired sexy woman to girl with a boyish physique. For example, the extremely popular in both men and women Angelina Jolie weighs 56 kg with an increase of 173 cm. That is, the ideal weight for young girls is calculated by subtracting 120 units from the weight indices. In addition, the parameters of Angie are 92-72-92. It turns out, the waist is ? of the volume of the chest and thighs.
The above examples are a standard for their era. And the average formula for ordinary girls up to 30-ти years, not actresses or models – growth minus 110 = ideal weight.
Calculate weight by height
The ideal weight formula is calculated by the Belgian mathematician Adolf Ketle, or as it is called in the French manner, Ketele. The result of the formula is the body mass index.
A normal index is an indicator from 18,5 to 25 units. The body mass index from 25 to 30 signals overweight, 30-35 – about the first degree of obesity, 35-40 – about the second. If the indicator is 16,5-18 units – this is a pronounced lack of body weight for an adult girl for any growth. If the index is lower than 16, it is a degeneration.
To calculate the body mass index, you first need to square the height in meters, for example, 1,7×1,7. Then divide by the received result weight in kilograms. The final figure and will be the body mass index.
Determine the weight by volume
You can calculate the weight by height, but it is better to correlate this figure with the parameters of the figure. To do this, you need to measure the circumference of the waist, hips, one bicep and thigh.
Then you need to divide the waist volume into the thigh size. For example, 70: 90 = 0,78. This is a good indicator, and the maximum discrepancy in the circumference of the waist and hips should not exceed 0,85.
Also, the girth of the waist should be divided into the girth of the thigh and biceps. The maximum value of T: A = 1,5, and T: B = 1,24.