you have to use strength, which is an hm you get.
you can't
Use the move Rock Smash.
If it is a round boulder then use strength, otherwise if it is a rock use rock smash.
You can break rocks by using the move Rock Smash.
You must first get the fifth gym badge then the leader gives it to you.
you have to get the ruby and Sapphire rock
you can get rock smash from a house in mauville city, the house is directly right of the pokemart
Ruby - rock band - ended in 1984.
Ruby - rock band - was created in 1976.
You must have rock smash and dynamo badge.Go to the cave that connect Vanderturf and Rustboro . Rock Smash one of the rocks.Then you'll get strength.
go to the granite cave and have a pokemon with the move rock smash then go to a stone you can smash with rock smash smash it and nosepass may appear
you cant get it by TM or move tutor but some Pokemon like camerupt or solrock learns it by level up