Nah, I went right from the city with the school. Did the Rock Titan, then the Fire Crew and Grass Gym.
Then north for the Electric Gym, the Steel Titan & The Poison Crew.
Then flew back to the school city and went east and waltzed over the Bug Gym and Flying Titan as a result =P
Then I did the Psychic gym.
Then back north again and: the Dark Crew, Earth Titan and Water Gym, followed by the Normal Gym and Dragon Titan.
Finished things off with the Fairy Crew, Ghost & Ice Gym after that, and finally the Fighting Crew.
Really out of order I know =P