The idiomatic expression to say “I’m about to” in Italian is:
sto per + infinitive of the verb
Although the literal translation is “I stay for”, idiomatically it conveys being on the verge of doing something.
Examples
To illustrate, here are some common examples:
Sto per uscire
(I’m about to head out)Sto per andare in palestra
(I’m about to go to the gym)Fabri…
