Ib qho ntawm cov khoom nrov tshaj plaws hauv ib qho chaw ua si, lub Kettlebell yog qhov tseem ceeb heev rau kev ua tiav. Tsim nyog tsis yog rau gyms tab sis kuj rau kev ua haujlwm hauv tsev.
Siv los ntawm cov kis las hauv ntiaj teb pab pawg thiab cov neeg ncaws pob
Siv rau lub zog, tawg, ceev thiab thev taus, cov leeg muaj zog ntxiv, thiab cov workoucular
Ntau yam khoom siv uas tso cai rau koj ua haujlwm ib qho leeg uas muaj cov kev tawm dag zog tshwj xeeb xws li Kettlebell viav vias thiab ntxuav