
Qhov hnyav V-Crunch yog ib qho kev tawm dag zog lub cev uas ua rau cov leeg nqaij hauv plab, pab txhim kho kev sib npaug, lub cev, thiab kev noj qab haus huv tag nrho. Nws yog qhov tsim nyog rau nruab nrab mus rau cov neeg txhawb nqa kev tawm dag zog uas xav tau ntxiv kev sib tw lawv cov kev ua haujlwm tseem ceeb. Kev koom tes nrog qhov kev tawm dag zog no rau hauv koj qhov niaj hnub tuaj yeem txhim kho cov leeg txhais, txhawb kev ua haujlwm kom muaj zog, thiab pab txhawb rau lub cev ntau dua.
Yog lawm, cov neeg pib tuaj yeem ua qhov Weighted V-Crunch ce, tab sis lawv yuav tsum pib nrog lub teeb yuag kom ntseeg tau tias lawv siv daim ntawv raug thiab tsis ua rau lawv cov leeg. Nws tseem yog ib qho tseem ceeb uas yuav tsum tau maj mam nce qhov hnyav thaum lawv muaj zog ntxiv mus rau kev sib tw cov leeg thiab txhawb kev loj hlob. Yog tias qhov kev tawm dag zog ua ntej dhau los, cov neeg pib tshiab tuaj yeem hloov kho nws los ntawm kev tsis siv qhov hnyav lossis los ntawm khoov lawv lub hauv caug. Raws li ib txwm muaj, nws raug nquahu kom sab laj nrog tus kws kho mob lossis tus kws kho mob ua ntej pib kev tawm dag zog tshiab.