Lots of people ask what aim trainer does Pengu use?
But its not that simple, Pengu has a different outlook on aim trainers.
Pengu explains in his video his thoughts and feelings about aim trainers.
Quick summary: No, Pengu does not use an aim trainer, he trains his aim within Rainbow Six Siege instead.
Here is a list of Pro Players that use aim trainers.
What Aim Trainer Does Pengu Use? As Said Himself: