Riley gives it to you at iron island
Machoke does not learn the move "Strength" through leveling up. In order to teach Machoke the move "Strength," you will need to use a TM (Technical Machine) that contains the move.
Strength
They do give the ability to move but not strength.
By using the HM Strength.
You just need one of the Pokemon in your party to know the move Strength.
Use Strength. Teach a pokemon Strength (A HM move).
HM STRENGTH HM STRENGTH
By using the HM Strength you can move boulder's
you need strength (HM4). i cant remmbr wer 2 get it from though. sorry.
Use strength.
Her strength
You can use the move strength in Pokémon to move boulders. You can use strength in FireRed after getting the rainbow badge.