Material: PVC Color: Black Tape tester size: about 9 x 6.5 x 2cm/3.54 x 2.56 x 0.79" Caliper size: about 16.5 x 9.6 x 0.6cm/6.5 x 3.78 x 0.24" (L x W x H) How to operate it properly: 1. Measuring position: 2. Calculation formula 1. The method of calculating body density according to the thickness of subcutaneous fat is temporarily quoted by us The formula for calculating body density of Japanese teenagers for users to refer to The formula is: Male: 15-18 years old body density = 1.0977-0.00146x over 19 years old body density Degree = 1.0913-0.00116x Female: 15-18 years old body density = 1.0931-0.00160x over 19 years old body density Degree = 1.0897-0.00133x X = under scapular angle + upper arm sebum (mm) 2. Calculation of body fat% Using broxek (1963) modified formula to calculate body fat%, it is believed that broxek modified Good formula is a reliable method to calculate body fat% Body fat% = (4.57 / body density - 4.142) X100 body fat weight = body Weight (kg) x body fat% net weight (fat free weight) = weight (kg) - body fat (kg) Package included:1 X Body Fat Caliper 1 X Tape Tester 1 X Fat% Chart Description
Specifications:
Material: PVC
Color: Black
Tape tester size: about 9 x 6.5 x 2cm/3.54 x 2.56 x 0.79"
Caliper size: about 16.5 x 9.6 x 0.6cm/6.5 x 3.78 x 0.24" (L x W x H)
How to operate it properly:
1. Measuring position:
2. Calculation formula
1. The method of calculating body density according to the thickness of subcutaneous fat is temporarily quoted by us
The formula for calculating body density of Japanese teenagers for users to refer to
The formula is:
Male: 15-18 years old body density = 1.0977-0.00146x over 19 years old body density
Degree = 1.0913-0.00116x
Female: 15-18 years old body density = 1.0931-0.00160x over 19 years old body density
Degree = 1.0897-0.00133x
X = under scapular angle + upper arm sebum (mm)
2. Calculation of body fat%
Using broxek (1963) modified formula to calculate body fat%, it is believed that broxek modified
Good formula is a reliable method to calculate body fat%
Body fat% = (4.57 / body density - 4.142) X100 body fat weight = body
Weight (kg) x body fat% net weight (fat free weight) = weight (kg) - body fat (kg)
Package included:
1 X Body Fat Caliper
1 X Tape Tester
1 X Fat% Chart Description
1 X Leg Belt
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