go to the old place with gastly and go the top and talk to the old ladys
hm strength or hm rock smash
HM Strength is used to push large, grey boulders (not to be confused with rugged rocks).
Strength, which let's you move boulders around
Unown
You need to teach the HM strength to a pokemon.
HM STRENGTH HM STRENGTH
HM 4
you can get it in pokemon platinum!
HM 4 Strength can be obtained from one of the houses in Nimbasa.
you get hm strength and hm defog after defeating two gym leader.Fantina(defog) Byron(strength).
after you fight maylene you go into the galactic warehouse. hm fly is in there
By using the HM Strength.
HM 06 strength
go to olivine..find a tavern near the pokemon center..a sailor will give you STRENGTH HM
its a hm and its called strength
The HM strength
first off, strength is an hm.