From Bulbapedia, the community-driven Pokémon encyclopedia.
Punching Bags (Japanese: バルキートレーニング Balkie Training) is the name of a Pokémon-based e-Reader application. It is a minigame featuring Tyrogue. Five cards are required for the Punching Bags application: Marowak, Tyrogue, Hitmonchan, Hitmontop and Phanpy.
In Punching Bags, the player takes on the role of a Tyrogue. The objective of the game is to punch away all of the punching bags that come at Tyrogue from different directions. As the game progresses, the punching bags will move faster. The game is over when Tyrogue is hit by a punching bag.