Bruce Willis' nude diet

09-02-2007 15:00

Bruce Willis has been dieting for nude sex scenes.The Hollywood actor - who is currently shooting 'Live Free or Die Hard' - wants to look perfect when he bares-all on the big screen.Bruce said: "I have a few naked scenes so I want to look good. But I am not going to be a size zero." The ageing actor - who is set to return as police officer John McLean - has embarked on a gruelling training regime to turn his middle-aged spread into a buff body.However, Bruce's expanding waistline hasn't hindered his sexual prowess.At his 50th birthday party last year, he claimed his sex life was better than any 25-year-old's.He said: "Sex is much better at 50. You are in less of a hurry and know a few more tricks."