Is "keep on -ing" a phrasal verb? What does it mean?

Native speaker’s answer
Rebecca
Yes, to "keep on" is a phrasal verb that can be paired with any verb ending in "-ing". To "keep on -ing" something means to continue doing whatever that verb is. It is common to drop "on" and just say "keep -ing" something. Ex: Keep on swimming, we're almost at the shore. Ex: Keep running, you're about to win the race!