Quick question about training mode

this is my first post so I don’t know if it fits better here or in the Newbie Saikyo Dojo, but I searched for a long time on the internet and haven’t found an answer to this yet:
Is there any method to go into practice mode with two players offline or not? I’ve seen videos with online practice mode, but no option on offline-2player-dojo.
Also, can you select the training dojo (the empty room) for an actual map in training mode?

There is an option. Once you’re in training mode, you can change the CPU action to controller and then will be prompted to press start on the 2nd controller you want to use. The empty room is the hella white room I would assume? I believe when it’s time to pick the stage, you just press R1 for the special stage.