Indlela yokusebenzisa ubukhulu be-skinfold ukunquma amaphesenti omzimba womzimba
Isivivinyo sesilinganiso se-skinfold ingenye yezindlela ezindala kunazo zonke futhi ezivame kakhulu zokunqunywa komzimba womuntu namaphesenti omzimba womzimba.
Lokhu kuhlolwa kulinganisa iphesenti yamafutha omzimba ngokulinganisa ubukhulu be-skinfold ezindaweni ezithile emzimbeni. Ukuqina kwala mafolda kungumlinganiselo wamafutha ngaphansi kwesikhumba, okubizwa nangokuthi izicubu ezincane ezingaphansi kwe-adipose.
Imiphumela ye-Skinfold thickness incike emafomulini okuguqula lezi zinombolo zibe isilinganiso semaphesenti omuntu womzimba womzimba ngokusho komuntu womuntu nobulili.
Izilinganiso zesikhumba ngokuvamile zithathwe kumasayithi ethize ngakwesokudla komzimba. Umhloli uphonsela isikhumba endaweni yendawo futhi udonsa isikhumba sesikhumba kude nomswakama ongaphansi ukuze kube khona kuphela isikhumba namathishu amafutha kuphela. Amakhansela akhethekile asetshenziselwa isikhumba asetshenziselwa ukulinganisa ubukhulu be-skinfold ngamamitha. Izilinganiso ezimbili zibhaliwe futhi zilinganiselwe.
Izingosi zokulinganisa ziyahlukahluka kuye ngokuthi kusetshenziswe kanjani iphrothololi yokuhlola isikhumba, kodwa ngokuvamile kufaka izindawo eziyisikhombisa ezilandelayo emzimbeni:
- Triceps - Ingemuva kwengalo engenhla
- I-Pectoral - Ephakathi kwesifuba, phambili nje kwe-armpit
- I-Subscapular - Ngaphansi komkhawulo we-shoulder blade
- I-Midaxilla - Midline ohlangothini lwesibindi
- Isisu - Ngesinye inkinobho yesisu
- I-Suprailiac - Ngenhla ngaphezu kwe-ayac bone ye-hip bone
- I-Quadriceps - Ephakathi kwethanga eliphezulu
Iformula For Ukubala Amaphesenti Amafutha Body kusuka Izindlela Skin
Uma usuthathe izilinganiso zesikhumba, uzodinga ukuguqula lezi zinombolo zibe amaphesenti amafutha omzimba. Indlela elula yokubala amaphesenti amafutha omzimba ukusebenzisa uhlelo lwesofthiwe.
Kunamakhemikhali amaningi kanye nokubala njengoba kunezindlela zokukala ubukhulu be-skinfold, kodwa abanye abaye baphatha ngokuhamba kwesikhathi kufaka hlangana nalabo abashicilelwe nguJackson noPollock. Ungathola ukuthi lezi zisetshenziswa kulaba abalandeli be-fat body abalandelayo:
- Ukubunjwa komzimba wokubala 1
- Ukubunjwa komzimba wokubala 2
Ingabe Ukulinganisa Ngokweqhwa Ngokwemzimba Yokwenyama?
Ngokusho kwe-American College of Sports Medicine, uma kwenziwa umhloli oqeqeshiwe, onamakhono, izilinganiso zesikhumba zomzimba womzimba zifinyelela ku-98% enembile. Ngenxa yalesi sizathu, kubalulekile ukuthola isazi esifanelekayo uma unesilinganiso se-skinfold esenziwe. Ukunemba kwalokhu kuhlolwa kungase kuxhomeke ekutheni uhlobo lwabaqaphi olusetshenziselwa ukusetshenziswa kanye nezinga lomuntu lokuhlanza ngesikhathi sokuhlolwa. Okubaluleke nakakhulu, noma ngabe ukunemba okuncane uma uvivinyo olwenziwe ngumhloli ofanayo olufanayo ngaphansi kwezimo ezifanayo, ungathola ukuhlolwa ngendlela ewusizo yokunquma ukushintsha komzimba ngokuhamba kwesikhathi.
Njengoba ubuchwepheshe obusha bukhona, ukuhlolwa kwesikhumba kufana nefomu lobuciko lasendulo. Abaningi abaqeqeshi bomuntu siqu namuhla basebenzisa izindlela ze-impedance kagesi nezilinganiso ezilinganisa ukubunjwa komzimba esikhundleni sokulinganisa ngqo izivalo zesikhumba.
Noma ngabe iyiphi indlela oyisebenzisayo, kubalulekile ukukhumbula ukuthi isisindo sishintsha njalo futhi ukuhlolwa kokuningi komzimba kufanele kusetshenziswe njengendawo ejwayelekile yokubhekisela futhi kungcono kakhulu uma kulinganiswa ngaphezu kwesikhathi esinikeziwe.
Imithombo:
> Izinkombandlela ze-ACSM zokuhlola nokuzivocavoca, I-Seventh Edition
> Amazinga Emhlaba Wonke Wokuhlola Kwe-Anthropometric (2001), i-International Society for the Development of Kinanthropometry (ISAK)