Army thupi Fat Calculator
Kuyerekeza thupi mafuta ndi U.S. Army (AR 600-9) tape njira ndi kuyang'ana standard.
Zithunzizi zimasintha monga momwe mumalemba.
Zachidule
The U.S. Army body fat calculator uses the AR 600-9 circumference (tape) method to estimate body-fat percentage from height and a few measurements. Men use abdomen minus neck; women use waist plus hip minus neck. It also compares the result against the Army maximum allowable body fat for your age and sex.
The formula works on the logarithm of a circumference difference. For a man 70 in tall with a 34 in abdomen and 16 in neck, %BF = 86.010 × log10(34 − 16) − 70.041 × log10(70) + 36.76 ≈ 15.5%. Against the maximum of 22% for a soldier aged 21–27, that is within standard. Women use %BF = 163.205 × log10(waist + hip − neck) − 97.684 × log10(height) − 78.387, with every measurement in inches.
The maximum allowable body fat rises with age — for men 20% at 17–20 up to 26% at 40+, and for women 30% up to 36% across the same bands — and the tool flags whether you pass. Measure the abdomen at the navel and the neck just below the larynx; women add the hips at their widest. The tape method is a practical screen, not a lab-grade measurement like DEXA, and this tool is for reference, not official assessment.
Mafunso ofunsidwa nthawi zambiri
Kodi ndi chiyani AR 600-9 formula?
Kwa amuna, %BF = 86.010 × log10(abdomen − neck) − 70.041 × log10(height) + 36.76. Kwa akazi, %BF = 163.205 × log10(waist + hip − neck) − 97.684 × log10(height) − 78.387, ndi zonse zowerengera mu inchi.
Kodi ndi chiyani chokwanira chokwanira cha thupi la Army?
Kuchokera pa mfundo za m’mabuku a m’Baibulo, tikudziwa kuti kusiyana pakati pa anthu olemera ndi otsika m’mabanja ndi 20% (17-20), 22% (21-27), 24% (28-39) ndi 26% (40+); kwa akazi 30%, 32%, 34% ndi 36% m’mabanja amenewo.
Kodi ndi chiyani chomwe chimasiyana ndi njira ya Navy?
Omwe awiriwa amagwiritsa ntchito kuyerekezera kwa tape, koma ma constants amasiyana ndipo Army amayerekezera zotsatira zanu ndi ma standards a ntchito ya thupi-kuphatikiza.
Kodi ndi chiyani chitsimikizo cha Army tape?
Zimawerengera mafuta a thupi kuchokera kuzinthu zochepa zowerengera tape kuposa calipers kapena mfundo. Anthu amawerengera m'mphepete ndi m'mimba; atsikana amawerengera m'mphepete, m'chiuno ndi m'chiuno, onse m'inchi, ndipo AR 600-9 formula imawasintha kukhala kuchuluka kwa mafuta a thupi.
Kodi ndingapitirire bwanji lamulo la thupi la thupi la Army?
Kuwerengera kwa thupi lanu lolemera kuyenera kukhala pa kapena pansi pa kuchuluka kwa zaka zanu ndi kugonana - mwachitsanzo 22% kwa munthu wazaka 21-27. Calculator imasonyeza ngati zotsatira zanu zili m'mipaka.
Kodi ndiyenera kutengera zowerengera?
Anthu amawerengera thupi la munthu m'makutu ndi m'mphepete mwa m'mimba; akazi amawerengera m'mimba mwa munthu m'makutu, m'mphepete mwa m'mimba ndi m'mphepete mwa m'mimba. Mtengo wa kutalika kwa thupi la munthu m'makutu ndi m'mphepete mwa m'mimba ndi m'mphepete mwa m'mimba.
Kodi njira yosindikizira ndi yotani?
Ndi njira yodziwira khungu la mwanayo ndipo imasiyana ndi njira zina monga DEXA. Ndi yosayenera kwa anthu omwe ali ndi minofu yochuluka kapena olemera kwambiri. Izi ndi chifukwa chake ndi njira yodziwira khungu la mwanayo koma si yoyenera kwa anthu omwe ali ndi minofu yochuluka.
API — kugwiritsa ntchito izi calculator kuchokera code
Kuti mudziwe zambiri, pitani ku www.json.org/json.html. Kuti mudziwe zambiri, pitani ku www.json.org/json.html. Chomweko chilichonse chimene mumasiya chimagwiritsa ntchito mfundo yoyamba yomweyi yomwe tsambali limagwiritsa ntchito; mfundo yosadziwika ndi 400, siyiyenera kukhala zero yosadziwika. Onani zonse API docs →
Chithunzi
GET https://calculator.free/api/v1/army-body-fat/
curl
curl "https://calculator.free/api/v1/army-body-fat/?sex=male&age=25&units=imperial&height=70&neck=16&waist=34"
JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/army-body-fat/?" + new URLSearchParams({
"sex": "male",
"age": "25",
"units": "imperial",
"height": "70",
"neck": "16",
"waist": "34"
}));
const data = await r.json();
console.log(data.results);
Zimenezi ndi zowerengera zokhudzana ndi malangizo amtundu uliwonse, si zokhudzana ndi ndalama, zamoyo kapena zokhudzana ndi ndalama.