Aamir Khan was recently injured while shooting for the biopic on Mahavir Phogat – ‘Dangal’. The actor returned to Mumbai for a week of rest. “It will take one week to heal. So I cannot shoot for one week. I was injured during the wrestling scene. The injury is on my back muscle, it has gone into an acute spasm. There is a lot of pain and I cannot move around much. I have been told to rest for a week,” revealed Aamir Khan. The actor has also gained a lot of weight to convincingly portray the wrestler on screen.