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体脂率怎么算

更新时间: 2021-01-24 21:50:56     

体脂率可通过BMI计算法计算得出。BMI计算法:

1、BMI=体重(公斤)÷(身高×身高)(米)

2、体脂率:1.2×BMI+0.23×年龄-5.4-10.8×性别(男为1,女为0)

3、比如,某男士30岁,体重75公斤,身高1.75米:

4、BIM=75÷(1.75×1.75)=75÷3.0625≈24.89

5、体脂率:

1.2×24.89+0.23×30-5.4-10.8×1

=29.868+6.9-5.4-10.8

=20.568

即该男士的体脂率为20.568%

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