Bruce Willis reveals 'Die Hard' age fears

Veteran movie star Bruce Willis is relieved that he filmed the upcoming Die Hard sequel before he got any older, because he fears that his aging body soon, won't be able to take the physical demands of the role.

The 52-year-old movie star, who returns as police officer John McClane for a fourth time in Live Free Or Die Hard, admits he is no longer as nimble as he was when he made the first Die Hard movie in 1988.

He tells US magazine Vanity Fair: "A lot of the physical stuff they had me doing was still, let's say, low-tech.

"I don't bounce as well off the concrete floors as I used to... I'm glad I didn't wait a couple more years to do this."