any pokemon that can learn strength can push aside a big boulder
get hm strehngt
HM04
By using the move strength.
You have to get strength, and teach it to your pokemon. It is so easy a caveman can do it.
Boulder push is also know as strength. machop, machoke, machamp, geodude, graveler, and most any Pokemon
You need HM strength. You can use it outside of battle after beating the Canalave gym. You teach it to a Pokemon, go up to a boulder with the strength Pokemon in your party, and press the 'A' button. Then you just walk into the boulder to push it.
any pokemon that can learn strength can push aside a big boulder
get hm strehngt
HM04
By using the move strength.
in the cave with big boulder
Beat Byron then get strength and then you can use it.
You have to get strength, and teach it to your pokemon. It is so easy a caveman can do it.
You need the Cobble Badge.
You need to teach a pokemon strength. Its an HM and cannot be erased, so think wise about which pokemon you teach it to.
You lose the boulder. Go back to a different floor, then to that one and the boulder will be back in its original spot.