You can find it at the top of the lost tower in Route 209.
it is given to you
make one of your pokemon learn the hm strength
You can get it from a man in one of the houses in nimbasa city.
Surf, cut, fly, strength, waterfall, and dive
you have to go to mt. mortar (east of ecruteak town) and a guy will jump out of the cave and will give you hm 04 strength
In Undella Town
a guy in nimbasa city
In a building north of the Pokemon Center in Nimbasa.
its hm
HM04 Strength is found in Nimbasa City in the top-left building.
go to olivine..find a tavern near the pokemon center..a sailor will give you STRENGTH HM
make one of your pokemon learn the hm strength
With the HM move strength.
HM04 Strength is found in Nimbasa City in the top-left building if you do not go up the stairs in the city.
Surf, cut, fly, strength, waterfall, and dive
You can get it from a man in one of the houses in nimbasa city.
You have to find the safari zone wardens teeth. give it to him and you get strength
You have to have the HM Strength, which you can obtain at Nimbasa City, near the Pokemon center in one of the buildings there will be a guy that will give you the HM Strength an he'll talk about where you can use Strength.