Simply multiply your weight by your body fat percentage. 简单地用你得体重乘以你得体脂百分比。
Use scale weight along with body fat percentage for a more accurate view of your progress 与体脂百分比一起使用电子秤更能准确关注你的进展
Relationship of Fat Free Mass, Percentage of Body Fat Mass to Body Weight, Body Height and Body Circumferences in Healthy Adults 成年人去脂组织重、体脂含量与体重、身高和体围的关系