Most of the soldiers you get or collect are untrained and quickly flee from battle or die from the slightest blow and leave you alone. This mod adds the ability to train your soldiers in the easiest way, follow the explanation in the following video.

Allows you to train your troops at the Training Field and arenas. When visiting the Training Field or an arena, a new option will be available to train your troops, for a maximum of 24 hours. You can only train once every three days, and your troops can get wounded during training.

Mod URL:
https://www.nexusmods.com/mountandblade2bannerlord/mods/258