How to burn the last bits of fat on my body?

As some of you will allready know from my past posts, I have been losing weight and getting in shape.

My problem is that I seem unable to burn the last bits of fat that I need to get rid of. I have a rock hard 6 pack, but I can’t see it yet as it is under about ¼ inch of fat and skin.

I work out 3 hours to 4 hours a day, 7 days a week. I eat salads, chicken breast baked in the oven, and am doing all the right things. However, for the last week or two I have made no visible progress. I am heavier now than I was two weeks ago because of muscle gain, but I look exactly the same.

How do I burn off the last bits of fat and get that 6 pack to show? As far as I know I am doing everything I can.