You get it near the PC in nabassa city well the city you beat the leader an she opens the bridge
In Pokemon Diamond, Pearl, and Platinum, the HM Strength is given to you by the elderly lady in the haunted tower south of Solaceon Town. She is at the top floor.
To get Strength, you have to go to the Lost Tower nearby Solaceon Town. At the top floor, one of the ladies there wil give you the HM for Strength. However, you must have defeated Byron, the Gym Leader of Canavalve City, to use the HM for Strength.
by getting gold teeth in safari zone then take it to the warden at his house and he gives you strenghth
it's at the top of lost tower, that big thing just south of solaceon town.
You get HM Waterfall at the end of Route 18 on the strip of grass in Pokemon Black.
No, you cannot get the HM Rock Climb in Pokemon Black or White.
Pokemon Black and White don't have HM Whirlpool.
First you have to find Warren's golden teeth in the Safari Zone. Then you give it to him in Fuchsia City. He will give you HM4 that contains Strenghth.
It's not an HM in Black and White.
i think there is a guy in solaceon town who will do that
In Nimbasa City (city north of the desert that has the 4th gym), go into the building northwest of the Pokemon center and a NPC (Non-Player Character) will give it to you.
You cannot get the TM/HM Whirlpool in Pokemon Black or White.