I have been weight training for about a year and eight monthes now. When I started I was, 20 years old, 6 feet tall, 172lbs, and I looked completely out of shape. I had absolutely no chest, a small gut, love handles, just a very poor physique in general. I started my first workouts, by doing cardio for 40 minutes a day, six days a week. I would walk for 10 minutes, on a treadmill, and then I would run for 10 minutes, then walk for ten, minutes, etc... all the way up to 40 minutes. While doing this, I was on a very strict, high protein, low fat diet. I probably wasn't eating more than 2000 calories a day. (I wasn't counting) While doing this I was doing body building weight training (Heavy weights), usually in sets of 3, and the reps went 10, 8, 6, typically. Doing this, I managed to drop my weight to 155lbs. I lost most of the fat that I wanted to lose. After that, I completely stopped doing cardio, and focused on weight training. I managed to get myself back up to 170lbs just lifting weights, and eating a high protein, high calorie diet. I now have the muscle that I desire, and I am happy with my size and my level of fitness now. But now I have a problem that I can't seem to fix. Although, I am muscular now, I cannot seem to get tone, or "cut" I have started doing HIET training on a rowing machine. I have been doing this for about twelve weeks now, and I have seen no difference in appearence, or weight. I have not changed my diet. I fear that if I change my calorie/protein intake, that I will lose the muscle that I have worked so hard to obtain. My question, is what do I do, to get those veins in my biceps. What I I do, to get that six pack to stick out? I want my skin to look paper thin, but no matter what I do, I cannot seem make any progress to this goal. I know I am doing my weight training right. That I consider myself an expert on. Maybe it's my cardio, or my diet. I don't know. Any advise would be a lifesaver at this point. I need to obtain this goal by next summer. It's a necessity.