Body mass index for girls

The body mass index for women is height multiplied by 0.9kg. If it is 10% greater than the standard weight, it is considered overweight, and if it is 50% greater than the standard weight, it is considered moderately obese. Obesity in women will cause many diseases, first of all high blood pressure and blood sugar, and it will increase the burden on the lungs and liver. Therefore, women should calculate their standard weight and cannot lose weight at will, because excessive weight loss will cause a burden on the body.

Internationally used formulas for calculating human weight and body proportions (more suitable for Orientals)

Standard weight = (height cm-100) x 0.9 (kg)

Standard weight (female) = (height cm-100) x 0.9 (kg)-2.5 (kg)

Normal weight: standard weight +- (how much) 10%.

Overweight: 10% above standard weight and 20% below standard weight.

Mild obesity: 20% above standard weight and 30% below standard weight.

Moderate obesity: 30% above standard weight and 50% below standard weight.

Severe obesity: more than 50% above standard body weight

Standard body fat: Body mass index BMI = weight (kg) / {height * height (m)}

Normal women = 19-24

Ideal physical sign calculation method: (height-70)*0.6 [unit: kg]

Method of calculating beauty weight: The slim figure pursued by beauty-loving women is the so-called beauty weight. The calculation method is to subtract 5 kilograms from your ideal healthy weight. This is the requirement for ever-greater body shape, and it is also the latest interpretation of the golden body shape.

The perfect body shape should be that the length of the legs below the waist is 61.8% of the body, which is commonly known as the golden ratio.

Chest circumference = height (cm) × 0.535, waist circumference = height (cm) × 0.365, hip circumference = height (cm) × 0.565.

The actual calculated index is within ±3 cm of the standard index. If it is smaller than 5 cm, it means you are too thin; if it is larger than 5 cm, it means you are too plump. However, the measurement standards for professional female models are different. Due to professional requirements, their measurements are somewhat different from normal standards.

The general proportions of women's measurements are: chest circumference is approximately equal to hip circumference, and waist circumference is approximately 23 cm smaller than chest circumference or hip circumference. Through measurement and calculation, if any circumference is found to be different from the standard data, it can be corrected through bodybuilding exercises. Because targeted bodybuilding exercises can enhance the coordinated development of the "three measurements" and prevent imbalances. In addition, bodybuilding exercises can evenly distribute muscles and fat in various parts of the body, which is beneficial to the fitness of the entire physique.

Another method:

A scientific and convenient formula can help you understand whether your breast size is just right in proportion to your body. First measure your chest circumference (unit: cm), then measure your net height, and then start calculating. Chest circumference/height=? The result is your chest size coefficient. Based on the results, make the corresponding judgment.

Small breasts: coefficient less than 0.49

Standard index: 0.5 to 0.53

Aesthetic standard: 0.54 to 0.6

Bust is too large: coefficient is greater than 0.6

Ideal weight and body proportions for different heights

Height 148cm 150cm 155cm 160cm 165cm 169cm

Weight 48.2kg 49.5kg 52.9kg 56.3kg 59.9kg 62.8kg

Chest 80cm 82cm 84cm 86cm 89cm 91cm

Waist 58cm 59cm 61cm 63cm 64cm 64cm

Hips 82cm 83cm 85cm 87cm 91cm 93cm

Thigh 45cm 46cm 46cm 47cm 49cm 51cm

Calf 31cm 31cm 32cm 33cm 34cm 34cm

Ankle 19cm 19cm 20cm 21cm 21cm 21cm

The above figures are healthy body proportions, and a weight difference of plus or minus 3kg is considered standard.