Brock's Training Method from the Gym Heroes set in the Pokémon TCG is a vintage Trainer card illustrated by Ken Sugimori in Japan. This uncommon card features a regular finish and is part of the collectible card games category. As a Japanese-language card manufactured by The Pokémon Company, it holds value for collectors and fans of the Pokémon franchise looking to add a piece of nostalgia to their collection. With its connection to the iconic character Brock, this card offers a glimpse into the training methods of the Pokémon Master.