Qhov tshuaj tiv thaiv yog lub cev lub cev teb rau ib qho kev tawm tsam sab nraud. Kev tawm tsam zoo yog qhov xav tau rau ntau tus kis las: racers, boxers, ntaus pob tesniv, sprinters thiab lwm yam. Cov tshuaj tiv thaiv nrawm ua lub luag haujlwm tseem ceeb hauv cov xwm txheej tsis yog, piv txwv li, thaum muaj kev raug mob ntawm txoj kev. Muaj ob lub sijhawm tseem ceeb hauv nws: latent thiab lub cev muaj zog. Lub sijhawm latent teb nyob ntawm qhov ceev ntawm cov txheej txheem poob siab. Nws yog 80% vim yog qhov muaj keeb thiab yuav luag tsis muaj peev xwm txhim kho tau. Txo lub sijhawm teb rov qab yog nqa los ntawm nce kev ceev ntawm kev txiav txim siab thiab lub cev muaj zog.
Cov Lus Qhia
Kauj ruam 1
Koj tuaj yeem kho koj qhov kev tawm tsam nrog cov kev tawm dag zog tshwj xeeb uas tau teeb tsa kom ze rau koj txoj kev ntaus pob ncaws pob. Qhov kev xaiv ntawm kev tawm dag zog kuj yog nyob ntawm seb hom tshuaj tiv thaiv: kov, hnov lus, kom pom kev. Sprinters xav tau kev tawm tsam sai sai rau cov phom flare. Cov lus teb rau lub suab ua cim yuav pib ntawm kev khiav deb. Cov sawv cev ntawm pab pawg kis las yuav tsum muaj kev txhim kho kev pom. Tus tib neeg ntaus pob tesniv nyob rau hauv kev sib cais thib ob xav tau tsis tsuas yog soj ntsuam qhov kev ua kom raug, lub zog thiab ceev ntawm lub pob, tab sis kuj tseem muaj sijhawm los tawm tsam rov qab. Tus neeg nqa khoom yuav tsum xav kom kov. Lawv yuav tsum tau pom ob qho tib si thiab hnov tus yeeb ncuab cov yeeb yam thiaj li maim sijhawm thiab nqa tawm ntawm qhov chaw txais tos.
Kauj ruam 2
Qhia qhov ceev ntawm qhov tshwm sim yooj yim rau qhov kev tawm tsam tshwj xeeb siv ntau qhov rov ua dua ntawm tib lub zog, sim ua kom tiav qhov siab tshaj plaws nrog txhua qhov rov ua. Koj tuaj yeem kho qhov kev tawm tsam yooj yim nrog ib ce tawm tsam. Ncab koj txhais tes rau pem hauv ntej nrog qhib xibtes ntug rau hauv pem teb. Tus khub yuav tsum coj ib tus pas ntsuas nrog qhov ntev ntev li 30-40 cm thiab tuav nws nrog qhov kawg hauv 2 cm saum koj xib teg. Thaum nws dheev cia mus ntawm tus pas ntsuas, sim ntes nws kom sai li sai tau. Tib lub sijhawm, forearm tseem tsis txav. Qhov tshuaj tiv thaiv nrawm yog kwv yees los ntawm qhov kev ncua deb uas tus kav ya mus.
Kauj ruam 3
Yog tias koj xav tau txhim kho cov kev tawm tsam nyuaj, xaiv cov kev tawm dag zog uas muaj ntau txoj hauv kev rau kev nqis tes ua. Qhov kev xaiv ntawm kev txiav txim yuav tsum yog nyob ntawm hom ntawm lub teeb liab sab nraud. Hauv kev sib ntaus sib tua ib zaug, nws zoo li qhov no: nrog ib sab tes ntawm tus nrog sib ntaus nrog koj txhais tes, koj muab ib daim thaiv nrog koj txhais tes, thiab nrog sab nraub qaum, koj khoov koj txhais ceg ntawm lub hauv caug. Tus yeeb ncuab, yog qhov xav tau, tuaj yeem cuam tshuam ob qho tib si ntau hauv kev sib tw, thiab ob peb ncaws, siv ntau yam kev sib txuas ntawm ob qho kev txav. Sim muab sib xyaw tsis ntau tshaj peb txoj kev xaiv rau cov kev ua sib txawv hauv ib ce.
