teach it to a pokemon in ur party that it's compatible with. Then go back to ur pkmn party and select the pokemon (ie drilbur) and it should say strength
You need to teach strangth to at least one of your pokemon. The pokemon that knows strength must be in your party if you need to use strength. Click on the rock and answer yes when it asks if you would like to move the rock. Then just walk into the rock and it will move
furret
The rocks do not move until you have encountered Cobalion.
You get it from a house in Nimbasa City.
Strength can be found in the Top Left Building in Nimbasa.
You get strength in Nimbasa City in the top left building.
in nimbasa city in a house near the pokemon center.
in nimbasa at one of the buildings, you see an ace trainer. he will give you strength.
In Nimbasa City to the top left of the Pokemon Center there is a house with a blue haired kid in it. Talk to him for Strength.
HM04-Strength
If you want strength than white cool Pokemon than black
Teach the HM Strength to one of your Pokemon and use Strength on the boulders