Q: hi mike i have a body fat percentage of 11 but something is weird sometimes under light maybe around 9 am i can hardly see the six pack lines but when its darker maybe like 6pm i can see the lines , how can i bulk up on my packs so that they are more visible

A: That sounds about right -- at 11% body fat you're right you should be right on the verge of seeing your six-pack. In order to bring it out better however, the main thing is to lower your body fat (below 10%). That is not easy to do, with enough time and discipline it's possible. Check out my advice in http://www.mikesfitness.com/content/lower-calories-or-train-abs for somebody in the same situation. Also if you give me a lot more detail about yourself, your diet, and your training I'll probably be able to give you specific suggestions on things to change or improve.