Physical Boost
You temporarily improve the target's physique. The target gains a +2 status bonus to the next Acrobatics check, Athletics check, Fortitude save, or Reflex save it attempts.
Spell Effect: Physical Boost
Traits
An action with this trait requires a degree of mental concentration and discipline.
Focus spells are a special type of spell attained directly from a branch of study, from a deity, or from another specific source. You can learn focus spells only through special class features or feats, rather than choosing them from a spell list. Furthermore, you cast focus spells using a special pool of Focus Points—you can't prepare a focus spell in a spell slot or use your spell slots to cast focus spells; similarly, you can't spend your Focus Points to cast spells that aren't focus spells.
This indicates abilities from the wizard class.