Robust

you are far superior physically to the average folk around you, you gain the following benefits:

• Increase your Strength or Dexterity score by 1, to a maximum of 20.
• You are immune to the effects of non-magical difficult terrain, and have advantage on saving throws against spells that impair your movement.
• You have a +5 bonus to your passive Strength (Athletics) and passive Dexterity (Acrobatics) checks.