Qhov sib txawv tseem ceeb ntawm qhov pib lactate thiab OBLA yog qhov pib lactate ntsuas qhov kev siv zog ntawm kev tawm dag zog qhov twg lactate tsub zuj zuj pib, thaum OBLA ntsuas lactate tsub zuj zuj tom qab overproduction ntawm lactate.
Lactic acid lossis lactate yog ib yam khoom ntawm lactic acid fermentation, uas yog ib hom kev ua pa anaerobic uas tshwm sim hauv cov leeg nqaij eukaryotic. Qhov tseem ceeb ntawm lactate pib thiab OBLA xa mus rau yog cov theem ntawm tus kheej cuam tshuam nrog lactate tsub zuj zuj thaum lub zog sib txawv.
Lactate Threshold yog dab tsi?
Tus nqi ntawm lactate tsub kom sib txawv hauv cov lus teb rau kev tawm dag zog. Yog li, qhov pib ntawm lactate yog txhais raws li qhov kev siv zog ntawm kev tawm dag zog uas qhov sib txuam lactate pib. Qhov ntsuas anaerobic yog cim rau ntawm qhov no. Qhov no tshwm sim thaum qhov tsub zuj zuj zuj zus sai dua li qhov tshem tawm ntawm lactate los ntawm cov ntshav. Vim yog qhov ntau dhau ntawm lactate, unbuffered acid ntxiv rau cov ntshav. Qhov no yuav ua rau tus neeg mob. Lactate yog tsim los ntawm kev tawm dag zog los ntawm kev ua pa anaerobic - lactic acid fermentation hauv cov leeg. Kev sib sau ntau dhau ntawm lactate vim kev tawm dag zog ntev tuaj yeem ua rau cramps.
Daim duab 01: Lactic Acid Fermentation
txhawm rau ntsuas qhov pib lactate, cov ntshav lactate tuaj yeem ntsuas tau ntawm lub sijhawm sib txawv thaum lub sijhawm ua haujlwm lossis ntawm qhov sib txawv khiav ceev. Qhov no tuaj yeem ua tiav siv lub lactate analyzer. Tsis tas li ntawd, plaub qhov kev ntsuam xyuas lub cev kuj tseem siv los txheeb xyuas qhov pib lactate. Lawv yog VDOT xeem, txoj kev Conconi, 3, 200-meter lub sij hawm sim, thiab 30-feeb xeem.
OBLA yog dab tsi (Pib Ntshav Lactate Accumulation)?
OBLA hais txog qhov pib ntawm Ntshav Lactate Accumululation Value. Nws yog qhov taw tes uas lactate pib nkag mus rau hauv cov ntshav ntawm qhov nce ntxiv. Ntawm OBLA tus nqi taw tes, lactate concentration hauv cov ntshav nce mus rau qhov chaw uas qhov kev tawg ntawm lactate inhibited. Yog li, tus nqi ntawm lactate ntau lawm ntau tshaj qhov kev tawg ntawm OBLA taw tes.
Daim duab 02: Lactate
OBLA pib tom qab ib ncig ntawm 20-60 feeb ntawm kev ua tau zoo ntawm lub cev. Lub sijhawm no, kev cob qhia thiab kev ua lub cev tsis muaj zog yog ntsuas txhawm rau ntsuas qhov ua tau zoo ntawm cov tshuab tsim hluav taws xob.
OBLA tus nqi raug xam thaum lub sijhawm lactate tau mus txog thaum lub sijhawm ua haujlwm ntawm lub cev. Ntau yam xws li kev noj zaub mov, cov qauv kev xeeb tub, kev ua lub cev, kev coj tus cwj pwm, thiab kev ua neej ua lub luag haujlwm tseem ceeb hauv kev hloov OBLA tus nqi ntawm tus neeg. Yog li ntawd, qhov tseem ceeb tsis tuaj yeem hais dav dav rau cov pej xeem.
Dab tsi yog qhov zoo sib xws ntawm Lactate Threshold thiab OBLA?
- Ob leeg muaj feem cuam tshuam nrog kev sib sau thiab tsim cov lactate los ntawm cov tshuab ua pa anaerobic.
- Nyob rau hauv ob qho tib si, lactic acid tsim tau pib hauv cov leeg ntawm lactic acid fermentation.
- Ob qhov txiaj ntsig tseem ceeb rau cov tib neeg uas ntsuas lawv lub cev ua si.
- Ntshav lactate qib tseem ceeb hauv kev txiav txim siab ob qho txiaj ntsig.
- Ob qhov txiaj ntsig tsis tuaj yeem ua dav dav; yog li no lawv thiaj li kho tau raws li tus kheej tus yam ntxwv.
- Ntxiv mus, thaum txiav txim siab ob qho tseem ceeb, yam xws li kev noj haus, yam muaj txiaj ntsig, thiab cov qauv kev ua neej ua lub luag haujlwm tseem ceeb.
Qhov txawv ntawm Lactate Threshold thiab OBLA yog dab tsi?
Qhov sib txawv tseem ceeb ntawm lactate pib thiab OBLA yog raws li qhov tseem ceeb ntawm qhov tseem ceeb. Lactate threshold yog ua raws li kev siv zog ntau ntxiv uas pib lactate tsub zuj zuj, thaum OBLA hais txog lactate tsub zuj zuj hauv cov ntshav tom qab kev tsim cov lactate ntau dhau.
Cov ntawv qhia hauv qab no nthuav tawm qhov sib txawv ntawm lactate pib thiab OBLA hauv daim ntawv teev npe rau ib sab ntawm kev sib piv.
Summary – Lactate Threshold vs OBLA
Lactate threshold thiab OBLA yog ob theem cuam tshuam nrog lactate tsub zuj zuj uas tshwm sim thaum lub sij hawm hloov ntawm kev ua pa aerobic mus rau anaerobic ua pa thaum lub xeev ntawm kev tawm dag zog. Lactate threshold yog hais txog qib ntawm kev tawm dag zog uas lactate commences pib hauv cov ntshav. OBLA hais txog lactate tsub zuj zuj ntawm cov ntshav uas tshwm sim los ntawm overproduction ntawm lactate vim muaj kev nce ntawm anaerobic ua pa thaum lub xeev ntawm kev tawm dag zog. Cov txheej txheem ntawm kev kuaj mob thiab kev ntsuas kuj sib txawv ntawm ob qhov ntsuas. Yog li, qhov no qhia txog qhov sib txawv ntawm lactate pib thiab OBLA.
