Yuav ua li cas siv skinfold tuab los txiav txim siab lub cev rog feem ntau
Kev ntsuam xyuas qhov tawv nqaij yog ib yam ntawm cov laus thiab tseem feem ntau ntawm txoj kev txiav txim ntawm tus neeg lub cev muaj pes tsawg leeg thiab lub cev rog.
Qhov kev kuaj no kwv yees qhov feem pua ntawm lub cev rog los ntsuas qhov tawv nqaij tawv tawv ntawm qhov chaw tshwj xeeb hauv lub cev. Lub thickness ntawm cov folds yog ib qho kev ntsuas ntawm cov rog nyob rau hauv daim tawv nqaij, tseem hu ua subcutaneous adipose ntaub so ntswg.
Skinfold thickness tau los ntawm cov qauv uas hloov cov zauv no rau hauv kev kwv yees ntawm tus neeg feem pua ntawm lub cev rog raws li tus neeg lub hnub nyoog thiab poj niam los txiv neej.
Skinfold measurements feem ntau tshwm sim ntawm cov chaw tshwj xeeb ntawm sab xis ntawm lub cev. Lub tester nias ntawm daim tawv nqaij ntawm qhov chaw ntawm qhov chaw thiab rub tawm ntawm daim tawv nqaij tawm ntawm cov leeg nqaij ua kom tsuas yog daim tawv nqaij thiab roj nqaij. Qhov tshwj xeeb ntawm daim tawv nqaij calipers yog siv los ntsuas qhov tawv nqaij tawv hauv millimeters. Ob qho kev ntsuas raug kaw tseg thiab kwv yees.
Cov kev ntsuas qhov sib txawv nyob ntawm saib raws li cov kev cai ntawm cov tawv nqaij tawv heev, tab sis feem ntau muaj xws li xya qhov chaw hauv lub cev:
- Triceps - Sab nraub qaum ntawm caj npab
- Pectoral - Lub hauv siab, cia li rau pem hauv ntej ntawm lub qhov tsos
- Subscapular - Qab ntug ntawm lub xub pwg hniav
- Midaxilla - Midline ntawm ib sab ntawm lub npog tas ib ce
- Mob plab - Tom ntej no mus rau lub plab khawm
- Suprailiac - Nyuam qhuav saum lub plab ntawm lub pob txha
- Quadriceps - Nruab nrab ntawm tus ncej puab
Formula rau xam cov feem pua ntawm cov roj ntawm Skinfold Measurements
Thaum koj tau noj cov teeb meem ntawm skinfold, koj yuav tau hloov cov xov tooj no rau ib feem pua ntawm lub cev rog. Qhov yooj yim tshaj plaws los mus xam cov feem pua ntawm cov rog rog yog siv lub software program.
Muaj ntau ntau li ntau cov qauv thiab kev laij li muaj ntau txoj kev los ntsuas qhov tawv nqaij tawv, tab sis qee qhov uas tau muaj sij hawm dhau los muaj cov luam tawm Jackson thiab Pollock. Koj tuaj yeem pom cov no yog siv rau hauv lub cev online lub cev rog cov laij lej:
- Lub Cev Hloov Puag Ntawm Lub Cev 1
- Lub Cev Hloov Puag Ntawm Lub Cev 2
Cov Skinfold Measurements ntawm Lub Cev Rog Muaj Dab Tsi?
Raws li American College of Sports Medicine, thaum ua tiav los ntawm ib tus kws kho mob, tus kws kho mob, qhov kev ntsuam xyuas cov tawv nqaij muaj txog li 98%. Vim li no, nws tseem ceeb heev kom nrhiav tau tus kws tshaj lij yog tias koj muaj kev ntsuas phom. Qhov tseeb ntawm cov kev ntsuam xyuas no kuj yuav nyob ntawm seb hom calipers raug siv thiab ib tug neeg qib qis thaum lub sijhawm xeem. Feem ntau tseem ceeb, txawm hais tias qhov tseeb yog me ntsis yog tias koj muaj qhov kev sim ua los ntawm tib qho kev kuaj mob hauv cov xwm txheej zoo li, koj tuaj yeem pom txoj kev kuaj pom kev zoo los txiav txim seb lub cev muaj pes tsawg lub sij hawm.
Nrog cov tshiab cov yees muaj, kev soj ntsuam daim tawv nqaij yog qhov me ntsis ntawm ib daim duab qub. Cov kws qhia ntawv feem ntau niaj hnub no siv hluav taws xob impedance thiab cov nplai uas ntsuas txog kev hloov cev hauv lub cev tsis yog ncaj qha ntsuas cov tawv nqaij.
Qhov twg yog qhov uas koj siv, nws tseem ceeb heev uas yuav tsum nco ntsoov tias qhov hnyav hloov mus tas li thiab feem ntau ntawm cov kev ntsuam xyuas lub cev yuav tsum raug siv los ua ib qho kev taw qhia dav dav thiab yog qhov zoo tshaj plaws rau qhov nruab nrab ntawm lub sijhawm.
Qhov chaw:
> ACSM Cov Cai Tiv Thaiv Kev Kuaj Mob thiab Tshuaj, Daim Ntawv Xya
> Thoob Ntiaj Teb Cov Lus Tshaj Tawm rau Kev Ntsuam Xyuas Cov Hluav Taws Xob (2001), Lub Koom Haum Thoob Ntiaj Teb rau Kev Ua Ntej ntawm Kinanthropometry (ISAK)