Lately, you can see that he got so many injuries during filming Running Man. Not to mention he always wear a knee guard since episode 139. He is giving his best during filming, running everywhere. He even carried Noh Sa Yeon in episode 137 resulting him touching his back with painful expression. I think someone need to remind him about his disk problem and people can notice that sometimes he walk with limp. Sure he needs to act as a strong commander or tiger or terminator or sparta or any nickname that indicates his strength in Running Man but he also needs to take care of himself.
However , it's more hurting to see other members gang up on him since it has been one of the plot in Running Man. Can't help myself from hating-at that instant- the one who make him hurt.
