Congenital trait

Robust

add_trait physique_good_2remove_trait physique_good_2

Trait ID physique_good_2. Console commands work with the debug mode on (launch option -debug_mode, then the ` key) and act on the character you play.

This character has a strong physique.

Effects

Prowess+4
Health+0.5
Attraction Opinion+10

Bonuses from culture and faith

Extra effects this trait gives only when the character's culture or faith has one of these.

Culture with Hirds, Warrior Culture or Coastal Warriors

Prestige+0.5/month

Source: game/common/traits/00_traits.txt and the English localisation, Crusader Kings III 1.20.0.3.