>>717124459
Yes, Okarun mans up very early on in the series. Before S1 even ends he decided to start working out on his own so he can be more manly and by the end of what will be S3 he's a full on Chad.

He's a nerd, not a pussy. Even after he loses his powers he retains his drive to work out and better himself and becomes a popular kid at school because he's super athletic.