go to it
You beat the first gym leader
First find the gym leader on cinnibar island then go to viridian city you can now enter the gym.
you have to get the legendary in the game
The 7th gym leader in fire red is Blaine in Cinnabar Island.To unlock The gym, u must go 2 the pokemon mansion,search the gym key in the basement.
You have to beat a gym leader to unlock it
The first Gym Leader who is Falkner, the Violet City Gym Leader, he has a Pidgey and a Pidgeotto.
the first gym leader is brock.
First up, you need to beat the 4th gym leader and then, once you exit the gym, May will give you the glasses to go to the desert ruins.
To unlock the Gym door in Sootopolis City in Pokémon Ruby, you need to first defeat the Elite Four and become the Pokémon Champion. After that, return to Sootopolis City, where you will find the Gym door will automatically unlock, allowing you to challenge the Gym Leader, Wallace. If you haven't defeated the Elite Four yet, you won't be able to access the Gym.
You don't until you beat the 7 other gyms. After that fly back to Viridian city and the leader will have returned
Brock the rock gym leader
You first must make sure that the gym leader is in the gym, because in some games you have to locate the gym leaders first. After that, you may have to get through a puzzle in the pokemon gym to get to the gym leader at the end of the puzzle. After that, you will battle the gym leader, and if all of her Pokemon faint, then you will probably be given a gym badge.