Log10 is equal to 205 x ten (waist x hip x neck). In men’s situations, it’s 76, while in women’s situations it’s 163. With equal lengths of 42 and 106 (total height). There is an additional fee of 10,00 for a combination of 030 (1xlog10 (abdomen neck)). Using either of these techniques, it becomes increasingly difficult to measure the same position on your body as you experience changes in fat and lean mass distribution. 86 is the formula that calculates the body of men according to this form of work. Other 3D-scanners use the widest or narrowest circumference within a given bodypart - which can shift over time. Tape measures are difficult to place consistently and with the same tautness every time. This feature-based anatomical approach makes Naked more reliable than other methods. Naked then tracks measurements at those exact same locations on every scan. This allows you to optimize the measurement site for your unique body and goals. This approach produces slightly larger circumferences than what you'd see with a tape measure.įollowing your first scan, you will have the opportunity to adjust the precise measurement locations on your body model. For each of the nine locations, Naked extracts a concave circumference, which follows any curvature or indentation on the body - like your spine, for example. Measurements are then drawn around a given body part, perpedicular to the primary bone. Once a body model is generated, Naked uses feature recognition algorithms to identify key landmarks on the body. *Accuracy numbers are based on a subset of peer-reviewed journal articles using DXA as the criterion method. $9/scan (scan weekly for 3 years on Naked) Requires practitioner Physically uncomfortable Does not directly measure tissues Derived from 2-comp methods
Sensitive to hydration, food and exercise Does not directly measure any body tissues Derived from 2-comp methods Requires travel Less widespread Wear swimsuit and swimcap Sensitive to air in lungs, hair and clothing Claustrophobic Requires travel Less widespread Wear swimsuit and get wet Sensitive to air in lungs Inaccurate for many races Requires travel Not widespread Mild radiation exposure Overestimates athletic people Sensitive to variation in clothing, hair, lighting and pose Readily accessible Inexpensive Can stay clothed Large population dataset Easier than dunk Can stay dryįast results Available on consumer-grade smart scales Can stay clothed
“Gold standard” Regional fat and lean mass Visual feedback Can stay clothedįormer “gold standard” Large population dataset Includes 3D scan Visual feedback Private, at-home Takes 5 mins No help required
#Us navy body fat calculator accuracy skin#
The thickness of the skin pinched at 3 to 11 places on the body is used to calculate overall fat % The volume of air (at a given temp) displaced by the body is used to calculate fat massĪn electric pulse sent through the body is used to infer fat mass, which is the most conductive tissue The volume of water (at a given temp) displaced by the body is used to calculate fat mass Two X-rays of the body are used to visualize tissue distribution based on energy absorption rates Circumferences from the 3D scan are used to calculate DXA-based body fat
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