Navy body fat formula boy fat categorization advice on how to reduce body fat and information on precise methods for measuring the percentage of body fat. It uses waist to height ratio to estimate body fat percentage either measured by caliper or dxa scan.
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Waist measurement and body fat. Use a tape measure to determine your waist wrist hip and forearm circumference. Complete measurement instructions are given below the tool. If most of your fat is around your waist rather than at your hips youre at a higher risk for heart disease and type 2 diabetes. The body fat index is not an indicator of fitness level since the calculation is made with no regard to height or weight. Body fat weight weight lean body mass. The creators of these formulas only use them for male bodyfat percentages from 9 to 37 and female bodyfat percentages from 19 to 47.
Step 7 divide your bodyweight by the. If you are interested how it works here are the formulas we use. Then input your gender and measurements below to receive a body fat index based on average values. For example if your waist is 30 your hips are. Measuring your waistline can help complement your body fat scale results. To calculate body fat percentage add your waist and hip measurements and then subtract the neck measurement to determine your circumference value.
The national heart lung and blood institute notes that your risk for heart disease and diabetes increases if you are a. If this assumption distresses you enter your neck measurement as 0 and the resutls for men will be abdomen neck and for women will be waist hip neck. Navy and requires four measurements. Body fat estimate calculator. Measure your height and waist in either meters and centimeters or feet and inches enter your sex and hit calculate for an estimate. This risk goes up with a waist size that is greater than 35 inches for women or greater than 40 inches for men.
Lean body mass men weight 1082 9442 waist 415. This body fat percentage calculator uses the formula developed by the us. For example a 72 inch tall male with a neck measurement of 16 and a waist measurement of 36 has 19 percent body fat. The result determines your percentage of body fat. For women the formula is 163205 x log10waist hip neck 97684 x log10height in inches 78387. Neck measurements are assumed constant.
Lean body mass women weight 0732 8987 wrist 3140 waist 0157 hip 0249 forearm 0434. Body fat calculator estimate your body fat percentage and body fat mass. 86010 waist neck 100 70041 x height 100 3676. Insert your measurements into this formula. Height neck waist and hip circumference. A 64 inch tall woman with a neck measurement of 12 inches waist 28 inches and hips 42 inches has 34 percent body fat.
Gallery of Waist Measurement And Body Fat
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