Does Luffy do training?

Luffy never revealed to do training, but prolly do so off screen, but again it’s never mentioned he had trainings except the one before going on his voyage (training with ace and sabo) and when he trained under Rayleigh.

What episode did Luffy train Haki?

What Episode Does Luffy Train Haki? In the anime, Luffy’s training to use Haki started in Episode 516, where Luffy was brought by Rayleigh to Rusukaina Island for them to start their training. Luffy said his farewell to the friends who helped him recover, notable Jimbe and Boa Hancock.