Hi, I would think it was fine as long as you made sure that you thoroughly reheated it. I normally think that, for meat, reheating a cooked meal after three days is ok, but wouldn't leave it longer than that. So if you don't think you'll eat it today then I would freeze it for a later date - but when you come to defrost it, make sure you eat it stright away after it's thawed.
I wouldn't reheat fish or shellfish. I'd also be very careful about keeping and reheating rice - I once went on a food hygiene awareness course where the trainer said that reheating leftover rice was a big cause of food poisoning. I can't remember how long she said it was ok to ekep cooked rice but she did stress that you had to really make sure it was boiled again properly.