What is the ratio of leg length to height? What is the ratio of head circumference to waist circumference? What is the ratio of waist circumference to bust?

I hope you can use it. These are the standard proportions of the body.

The golden ratio of the face

Forehead length = about 5 ~ 6cm from hairline to eyebrow peak.

Whole face:

The lower face is slightly longer than the middle face, and the middle face is slightly longer than the upper face.

Chest:

C-D cup is the ideal breast augmentation for oriental women.

The chest is conical, and the nipple is in the center of the cone. However, due to the action of gravity, the chest will appear as a drop of water. The perfect chest is that the upper third is thinner, the lower two thirds is covered with water drops, and the nipple is on the parallel line at the midpoint of the upper arm.

The golden ratio of chest is 19 to 2 1 cm between concave holes between clavicles, 18 to 22 cm between nipples, and 7 to 8 cm between nipples and the lower edge of breast.

Height to weight ratio

Body mass index = weight (kg) divided by the square kg/m2 of height (m).

Normal weight: body mass index = 18-25.

Overweight: body mass index = 25-30.

Mild obesity: body mass index >; 30

Moderate obesity: body mass index >; 35

Severe obesity: body mass index >; 40

Perfect body proportion

Measure the waist circumference with a tape measure and then the hip circumference (it must be the widest part of the hip). Finally, divide your waist circumference by your hip circumference to get your waist-hip ratio. For example, if you are a woman with a waist circumference of 38 inches and a hip circumference of 46 inches, then the waist-hip ratio is 38/46 equal to 0.82.

At present, there is no conclusion about the minimum value of ideal waist-hip ratio. However, what is the ideal maximum waist-hip ratio has been confirmed by many experts. For women, the ideal waist-hip ratio is about 0.67 ~ 0.80. Famous figures such as Monroe, Diana, Audrey Hepburn, demi moore and cindy crawford have always maintained a perfect waist-hip ratio of 0.7. If it is male, the ratio is about 0.85 ~ 0.95.

Waist-hip ratio and obesity

Nevertheless, the overall health risk of obese people is much greater than that of locally obese people. Another important measurement method is body mass index (BMI, based on height and weight), and the calculation formula is: the square of weight (kg)/ height (m).

If the body mass index value is between 18.5 ~ 25, it means that the health risk value is the lowest and the physical condition is very healthy.

If the body mass index is between 25 and 30, it means that health problems increase with your weight, and the risks of diabetes, heart disease, hypercholesterolemia and hypertension are also increasing.

If the body mass index value is above 30, then at this time, you are already one of the health high-risk groups!

However, there are exceptions. For athletes and bodybuilders in competitive sports, high body mass index does not necessarily mean the deterioration of health. On the contrary, their body mass index is high, because they gain muscle weight, not fat. In addition, pregnant women and lactating women should also be excluded. Developing children and the elderly are also not suitable for the calculation method of body mass index.

From the top of the head to the navel: from the navel to the sole of the foot, if it is 0.6 18, we call the navel the golden section.

Such people seem to have long legs, which ordinary people can't reach.

Reference standard for the proportion of all parts of the body in the whole.

1) Upper and lower body ratio: the umbilical cord is the boundary.

Upper body (including head): lower body = 5: 8 (0.625)

2) Neck circumference: the thinnest part in the middle of the neck.

Neck circumference = calf circumference

3) Upper arm circumference: middle of shoulder and elbow joint.

Upper arm circumference = 1/2 thigh circumference

4) bust: from the armpit along the top of the chest.

Chest circumference = 1/2 height

5) Waist circumference: Under normal circumstances, the thinnest part of the waist.