crazy triceps.
Yep, they look like Vic Martinez or Phil Heath's, also Gustavo's as well. I noticed that dudes who tend to have thick ass tris like that (like Aaron Baker, or Flex W) tend to do alot of skullcrushers, I also had noticed this with my brother and myself, and other dudes as as well. The tris pop out due to priority of that movement.
Heath, watch out, this dude,and Curry, just might take your lunch in the future...