From what i've seen of "The Expendables" 2 and "The Last Stand" Arnold still looked like shit but i'm aware he's been gradually getting back into good shape and probably had a few visits to the botox people and looks fucking badass for "The Tomb".
https://www.youtube.com/watch?feature=player_embedded&v=tvTKJKYbFxc
https://www.youtube.com/watch?feature=player_embedded&v=tvTKJKYbFxc