Yes...Just make sure you marinade the meat in garlic and lemon juice before you fire up a grill. Otherwise the steak might come out all chewy and dry...Mmmmm grilled veiled steak....
If you mean fired up as in all puffed and showing its brightest colours, that's another thing altogether. It really depends, sometimes its a stressful situation that gets them puffed up, sometimes they do it out of the blue. I think every so often its okay to get them going. Just don't do it every day, all day. I do it every month or so, just to keep em on their toes and to appreciate their beauty. I show them another male, and they begin their strut. I have tried mirrors and pictures but its just easier to bring out another male.