not enough heavy core work. looks like a LesBoyz bicep queen from the Crunch on Greenwich and Christopher street... 
Heavy pikes
heavy cable crunches
heavy plate crunches
heavy chops
low rep, low sets, heavy heavy heavy and he would have turtle shells where his wrinkles are.....

Heavy pikes
heavy cable crunches
heavy plate crunches
heavy chops
low rep, low sets, heavy heavy heavy and he would have turtle shells where his wrinkles are.....