igwe na-anwale oche oche sliding rolling resistance machine

Igwe nyocha na-egosipụta nguzogide nke oche oche mgbe ọ na-agbagharị ma ọ bụ na-atụgharị na ndụ kwa ụbọchị, iji nwalee ịdịte aka nke oche ụlọ ọrụ.