Igama elithi VO2 max limele ukusetshenziswa okuphelele komoya-mpilo (ukuqokwa kwamazwe omhlaba - i-VO2 max) futhi lisho amandla anomkhawulo womzimba womuntu wokugcwalisa imisipha nge-oxygen nokusetshenziswa okulandelayo kwalokhu oksijini yimisipha yokukhiqiza amandla ngesikhathi sokuzivocavoca ngamandla amakhulu. Inani lamaseli abomvu egazini, ahlanganiswe nomoya-mpilo nokondla izicubu zemisipha, liyanda ngokwanda kwevolumu yegazi ejikelezayo. Futhi umthamo wegazi kanye nokuqukethwe kwe-plasma kuxhomeke ngqo ekutheni athuthuke kahle kanjani amasistimu okuphefumula nawenhliziyo. I-VO2 max ibaluleke kakhulu kubasubathi abangochwepheshe, ngoba inani layo eliphakeme liqinisekisa inani elikhulu lamandla akhiqizwa nge-aerobically, ngakho-ke, ijubane elikhulu kakhulu nokukhuthazela komsubathi. Kufanele kukhunjulwe ukuthi i-IPC inomkhawulo, futhi umuntu ngamunye unokwakhe. Ngakho-ke, uma ukwanda kokusetshenziswa okuphelele komoya-mpilo kwabasubathi abasha kuyinto engokwemvelo, emaqenjini amadala kubhekwa njengempumelelo enkulu.
Ungayinquma kanjani i-IPC yakho
Inkomba yokusetshenziswa okuphelele kwe-O2 incike ezinkomba ezilandelayo:
- isilinganiso senhliziyo esiphezulu;
- ivolumu yegazi i-ventricle engakwesokunxele ekwazi ukuyidlulisela emthanjeni ngokuncipha okukodwa;
- ivolumu yomoya-mpilo ekhishwe yimisipha;
Ukuzivocavoca umzimba kusiza umzimba ukuthi uthuthukise izinto ezimbili zokugcina: amavolumu egazi nawomoya-mpilo. Kepha ukushaya kwenhliziyo akukwazi ukwenziwa ngcono, imithwalo yamandla inganciphisa inqubo yemvelo yokumisa izinga lokushaya kwenhliziyo.
Kungenzeka kuphela ukukala ukusetshenziswa okuphelele komoya-mpilo ngokunemba okuningiliziwe ngaphansi kwezimo zaselebhu. Ucwaningo luqhubeka kanjena: umgijimi umi emashini wokunyathela bese eqala ukugijima. Ijubane le-simulator landa kancane kancane, futhi umgijimi ngaleyo ndlela ufinyelela esiqongweni samandla akhe. Ososayensi bahlaziya umoya ophuma emaphashini omgijimi. Ngenxa yalokho, i-MIC ibalwa futhi ilinganiswe ngo-ml / kg / min. Ungakwazi ukukala ngokuzimela i-VO2 max yakho usebenzisa idatha ngejubane lakho, isivinini kanye nebanga phakathi kwanoma imuphi umncintiswano noma umjaho, yize imininingwane etholakele ingeke ibe nenembile njengedatha yaselebhu.
Ungayinyusa kanjani i-VO2 max yakho
Ukuze ukwandise ukungena kwakho kwe-O2, ukusebenzisa kwakho kufanele kube seduze ne-VO2 max yakho yamanje ngangokunokwenzeka, okungukuthi, cishe ngama-95-100%. Kodwa-ke, ukuqeqeshwa okunjalo kudinga isikhathi sokululama eside uma kuqhathaniswa nokululama noma ukusebenza kwe-aerobic. Akunconyelwe abaqalayo kwezemidlalo ukuthi benze okungaphezu kokukodwa kokuzivocavoca ngeviki ngaphandle kokuthola isethi eyisisekelo yesikhathi eside yokuqeqeshwa endaweni ye-aerobic. Okuvivinya kakhulu ukuvivinya umzimba okungamamitha ayi-400-1500 (5-6 km esewonke). Phakathi kwabo kufanele kube nezikhathi zokululama okusebenzayo: kusuka emizuzwini emithathu kuya kwemihlanu ngokuncipha kokushaya kwenhliziyo kuye kuma-60% wesikhombi esiphezulu.
