All of Kumar's stunts in the movie are real.
The dialogue where Akshay Kumar mentions he was hit by a flower pot was further referenced in Khiladi 786, where Asin throws a flower pot on Akshay, and he catches it.
Akshay Kumar was shocked when he saw how horrible the film's cinematography was. He felt his stunts went to waste due to the film having such bad photography.
Akshay Kumar had done most dangerous stunts for the film one of being he had to stand up on a plane 1000 feet above and then jump on the air balloon.This risky stunt was done in one shot.
The film was previously titled " Khiladi Mera Naam".