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#ARMY BODY FAT CALCULATOR 550 HOW TO#
#ARMY BODY FAT CALCULATOR 550 SKIN#

Neck: measure just inferior to the larynx with sloping slightly downward to the front (narrowest point).

Step out and measure the height from that point to the floor. Get an assistant to place a ruler or another straight object on the top of your head so it is horizontal and mark the point at which it touches the wall, column, etc.

Height: step on a flat surface that is perpendicular to a wall, column or a door frame.

#ARMY BODY FAT CALCULATOR 550 HOW TO#

Here is how to take the measurements, using a soft measurement tape: Our body fat calculator needs four of your measurements: height, neck, waist, and hips, to determine the percentage and mass of body fat. How to measure neck, waist and hip circumference The above are, of course, averages, so the normal body fat percentage may vary depending on your health condition, level and type of physical activity, and others. The American Council on Exercise Body Fat Categorization is presented in the table below: Body Fat Categorization Category The results can be roughly interpreted following the guidelines presented in the table below. The standard error of the estimate is ~3.5 percent points in either direction, meaning that about 68% of estimated body fat percentages will fall within ☓.5 of the true BFP, while ~95% of estimated BFPs will fall within ☗ of it.įor men, SI metrics (centimeters), the formula is :ġ00 x ((4.95 / (1.0324 - 0.19077 * log 10(waist - neck) + 0.15456 * log 10(height))) - 4.5)įor women, SI metrics (centimeters), the formula is :ġ00 x ((4.95 / (1.29579 - 0.35004 * log 10(waist + hip - neck) + 0.22100 * log 10(height))) - 4.5)įor imperial metrics (inches) high-precision conversions are performed automatically by our body fat percentage calculator. It is essentially a formula that can be used to calculate an estimate of your body fat based on simple body measurements. In calculating body fat, we use the method developed for the United States Navy Force in the second half of the 20-th century. Total Body Counting and Neutron Activation.How to measure neck, waist and hip circumference.How to calculate body fat using the U.S.

Round hip measurement down to the nearest half inch. Apply sufficient tension on tape to minimize effect of clothing. Ensure tape is level and parallel to floor. Measure Soldier’s hip circumference while facing Soldier’s right side by placing the tape around the hips so that it passes over the greatest protrusion of the glute muscles (buttocks) as viewed from the side. Round the natural waist measurement down to the nearest half inch. Take measurements at the end of Soldier’s normal relaxed exhalation. If site is not easily visible, take several measurements at probable sites and use the smallest value.

#ARMY BODY FAT CALCULATOR 550 SKIN#

Measure Soldier’s natural waist circumference against the skin at the point of minimal abdominal circumference, usually located about halfway between the navel and lower end of sternum (breastbone).

Round the neck measurement up to nearest half inch. The Soldier should look straight ahead during the measurement, with shoulders down (not hunched). Measure Soldier’s neck circumference at a point just below the larynx (Adam’s apple and perpendicular to the long axis of the neck). Body Fat Calculator Measurements For Women Neck Round the neck measurement up to the nearest half inch. Measure the Soldier’s abdominal circumference to nearest half inch. Body Fat Calculator Measurements For Men Abdomen