swolebrity
One who is famous or popular based merely on the fact they are swole (at least their initial fame). Arrogant or a-hole swolebrities are usually short-lived in terms of fame, while those who are either humble, motivational and/or informative usually enjoy longer lasting fame.
Notable swolebrities: Arnold Schwarzenegger, Kali Muscle, Jay Cutler, any swole dude on YouTube with a lot of subscribers
All are or were a swolebrity.
All are or were a swolebrity.