Hello all,
As you may have realized, many controllers such as the PDP MKX Pad, MadCatz TE2 and Hori RAP4 (not Kai) lack a touchpad. The way to reset training mode back to default positions is pushing this touchpad button.
However, there is another way!
Perform these steps:
1. Go to Options at the Main Menu
2. Enter Gameplay Options
3. Set Pause Delay to ON (This requires you to hold the Options button to pause the game)
Now when you are in training mode, you can double tap the Options button reset training mode.
Have fun in the lab everyone.