Ọ nwere ike ịme uru ahụ niile?Taa, m ga-eme ka ị mara na Smith Functional Trainer bụkwa onye nkuzi zuru oke, nke nwere ike ịgbanwe ntụzịaka ike site n'ịgbanwe ịdị elu nke pulleys iji nweta ebumnuche ahụike nke ya.Onye nkuzi ọrụ Smith bụ ụdị equ...
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