The standard ratio of upper body to lower body is 0.69 and the golden ratio is 0.618.
1. The standard ratio of upper and lower body for most people is 0.69: the demarcation point of upper and lower body is the pubic bone union. Measurement from the hip line to start measuring, measuring the back of the neck bone that is the most prominent part of the back of the neck when the chest and head down to the tail keel that is the buttocks in the middle of the more pointed piece of small bones of the distance, this is the length of the upper body.
Measure the distance from the hip crease, i.e. the line between the back of the thigh and the hip when standing upright, to the ground level of the bare foot, this is the lower body length. Subtract the length of the upper body from the length of the lower body to arrive at a value, which is the ratio of the upper and lower body.
2. upper and lower body of the golden ratio of 0.618: upper and lower body of the golden ratio in line with the law of the golden section, that is, the length of the body above the navel and the navel below the ratio of 0.618:1. in line with the ratio of the body that is the “golden figure”.
Everyone’s upper and lower body proportion is different, and growth and development, nutritional status, genetics and many other factors, as long as the proportion does not affect human health are normal.