Lub Crunch yog ib qho kev tawm dag zog classic uas feem ntau tsom rau cov leeg nqaij hauv plab, pab txhim kho lub cev, txo qhov mob rov qab, thiab txhim kho tag nrho lub zog. Nws yog qhov zoo tagnrho rau cov tib neeg ntawm txhua qib kev qoj ib ce, los ntawm cov pib mus rau cov neeg ncaws pob siab, vim nws tuaj yeem hloov kho kom nce lossis txo qhov kev siv zog. Cov neeg yuav xav ua qhov kev tawm dag zog no los tsim kom muaj lub hauv paus muaj zog, txhim kho kev sib npaug thiab kev ruaj ntseg, thiab ua haujlwm kom ua tiav qhov nruab nrab ntawm qhov toned.
Yog, beginners yuav twv yuav raug hu ua lub crunch ce. Nws yog ib qho kev tawm dag zog hauv plab uas tsom rau cov leeg nqaij. Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tau ua nws nrog daim ntawv kom raug kom tsis txhob muaj kev raug mob. Cov pib tshiab yuav tsum pib maj mam, ua ob peb zaug ib zaug thiab maj mam nce ntxiv thaum lawv lub zog txhim kho. Nws kuj tseem pom zoo kom sab laj nrog tus kws tshaj lij lossis tus kws qhia kom paub meej tias qhov kev tawm dag zog ua kom raug.