Cov menyuam yaus ua si hauv tsev, cov menyuam mos dumbbell

Qhov no yog peb cov menyuam mos dumbbell tsim rau kev ua si nawv qoj hauv tsev.

Peb Cov Menyuam Menyuam Yaus kev ua si hauv tsev tus nqi pheej yig nrog ntau qhov ntau.

Cov menyuam yaus ncaws pob ncaws pob hauv tsev yog kub muag ntawm amazon thiab Ebay.

Tag nrho peb cov kev ua si ncaws pob hauv tsev yog qhov tseem ceeb rau menyuam yaus 2-5 xyoos.