Ukuba awufuni kwenzakala xa ubaleka, kufuneka uzifudumeze phambi kokuba ubaleke!Kukho iinzuzo ze-6 onokuziva xa ufudumala ngaphambi kokuba usebenze i-1.Inokuphakamisa izinga lokushisa lomzimba wethu, ukunciphisa i-viscosity yezicubu ezithambileyo, kunye nokunciphisa amathuba okuba ne-muscle strain.2.Vuselisa amandla emisipha, yenza ...
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