1. Diet
2. Lift
3. Cardio
4. Sleep
Before workout- Unless you're geared more towards losing weight more than adding muscle, make sure you get enough complex carbs (whole-grain bread, pasta (preferably whole grain), rice, etc. A lot of people miss out on this when they workout. When you do anaerobic exercises (lifting weights), you don't burn much fat or protein calories. You ideally burn carbs. In order to properly fuel your workout and keep you as strong as possible, you want to be burning high quality, good carbs throughout your workout. Once you start burning proteins, your body is going to tire out much faster and make you weaker, which is the last thing you want. Because you don't want to be gaining a bunch of weight, don't over load on carbs, just get enough. I just want to state the importance of getting enough, maybe 150g, 1-2 hours before your workout (I stay very cut getting 200-250). The rest will be protein and some quality fats.
Lifting- What my body-builder friends do: hypertrophy sets (8-12 reps) combined with some power sets (3-5 reps). The hypertrophy rep range activates slow and fast twitch muscle fibers, which is the most efficient way to get the "ripped" look. The 3-5 rep range only activates slow twitch muscle fibers, but it will increase your strength the fastest. The theory behind this is the 3-5 rep range will increase your strength levels, which will in-turn allow you to do more weight on your 8-12 rep range sets. This will make your 8-12 rep sets more productive, increasing your muscle gain that much more.
There is no known way to specifically target the fat pad other than keeping a low body fat %, but I would make sure to do plenty of core workouts as that certainly can't hurt and is the closest thing to the fat pad.
Cardio- Directly after your workouts that you don't do legs, or on an off day, make sure you get in cardio when you can. This is what will keep your fat % (fat pad) the same or even lower while you're gaining muscle mass from your lifts. There are a ton of different things you can do. Elliptical, tread-mill, swimming, basketball (actual game where you're running up and down the court), running outside, cycling, etc. Just pick your favorite one.
Post-Workout: Protein, protein, protein, and then some more protein. I get about 75 directly after my workout, and then 75 more later on along with what I get in the morning. The general rule of thumb is to get your body weight in grams of protein each day. The easiest form of protein is powder, but this isn't a complete substitute as you still need to get it from food sources. Eggs, turkey, chicken, fish, milk, etc. You can get some carbs and fats post workout too, just be sure you get your protein.
Sleep- Sleep is very important as well. You should get a minimum of 8 hours a night. Studies show that professional athletes (including body builders) need 10-12 to make their bodies perform at the most optimal level. But if you get 8, you should be fine.
Like 88man said, there's no point in lifting unless you get a proper diet in. I've seen guys go to the gym for 6 months, and they literally are the exact same size 6 months later because 1. They don't know what they're doing in the gym, and most importantly, they dont eat right.
The Ring of Power will naturally boost test levels (still to a healthy level), and add in muscle growth/fat loss. Some people don't believe in it, but there are many who swear by it. I use it and like it.
If you find that you're adding fat, simply cut down on overall calories and add in more cardio. Different people are naturally different sizes with different body fat %'s. Find the diet and routine that works for you, but the above is a good guideline that I learned from friends that compete in body building competitions, except I tried to gear it more towards what you're looking for.
