Erko Jun is a Bosnian male fitness model and a bodybuilding hunk with an awesome muscled physique to show off for the guys. I saw one pic of him and had to go looking for more of the guy, and when I found this collection by photographer Xavier Baeyens I was certain that you guys would all appreciate it too.Erko Jun is a Bosnian male fitness model and a bodybuilding hunk with an awesome muscled physique to show off for the guys. I saw one pic of him and had to go looking for more of the guy, and when I found this collection by photographer Xavier Baeyens I was certain that you guys would all appreciate it too.