How do you get push in Pokemon Emerald What Tm or HM is it called?

You can't learn the move "Push" in Pokémon Emerald. There is no move with that name in the game.

Perhaps you're thinking of a different move, like:

* Strength: This HM is needed to move boulders and is learned by the Pokémon Machop.

* Rock Smash: This HM is used to break rocks and is learned by the Pokémon Machop.

* Cut: This HM is used to cut down trees and is learned by the Pokémon Machop.

It's important to note that there are various ways to learn moves in Pokémon Emerald, including:

* Leveling Up: Some moves are learned naturally as a Pokémon levels up.

* TMs: These are reusable items that teach a Pokémon a specific move.

* HMs: These are reusable items that teach a Pokémon a specific move.

If you can provide more context about what you're trying to achieve or what move you're looking for, I can provide more specific information.