Twilight: Gym competition with Peter Facinelli and Kellan Lutz

Peter Facinelli competes with his �Twilight Saga� co-stars over who can spend most time at the gym. The 36-year-old star � who plays Dr. Carlisle Cullen in the vampire movie franchise � admits there is an �unspoken competition� between the actors over who can get the fittest.

He told BANG Showbiz: �We had this kind of unspoken competition between all of us. Working out is addictive enough and then you have all the cast members working out.�

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