Another important part of form is using a full range of motion while doing the exercise, meaning you do not stop your bench press half way down. If you cannot complete the full range of motion you are probably using too heavy of a weight. Your motion should also be slow and controlled, avoiding jerking the weights, swinging the weights to get momentum, or bouncing the weights.
Arnold wrote that he always included at least one dumbbell movement in his routine. By supinating his hand (turning it upward as he curled), he felt he got a greater "peaking" effect because the brachialis is recruited into the motion when the hand starts in the neutral position. Arnold performed supinating dumbbell curls simultaneously and with alternating reps. The latter allows more body English and a bit of rest between reps.
But regular unilateral work provides yet another advantage for building strength: core training. In the one-arm overhead dumbbell press, for example, the imbalance in weight distribution causes your core to work overtime in an effort to stabilize your torso. And the stronger your core grows over time, the more effective - as well as injury-free - you’re likely to be on bigger lifts such as squats, deadlifts and bench presses.
Notice in the workouts below that your first set calls for eight reps, your second set 10 reps and your third set 12. This is referred to in bodybuilding circles as a “reverse pyramid” (a standard pyramid goes from higher to lower reps), where you decrease the weight each set to complete the higher rep count. For example, if on your first set of lat pulldowns you used 140 pounds for eight reps, try using 120 or 130 pounds on set two and 100–120 pounds on set three.
Vertical leg crunch: Lie flat on the floor with your lower back pressed to the ground. Put your hands behind your head for support. Extend your legs straight up in the air, crossed at the ankles with a slight bend in the knee. Contract your abdominal muscles by lifting your torso toward your knees. Make sure to keep your chin off your chest with each contraction. Exhale as you contract upward, and inhale as you return to the starting position.

The vast majority of injuries are due to improper form. Spend time learning the basic compound movements properly. There are countless sources of instructional words of wisdom and video on the internet but they can't beat having an educated trainer walk through the motion(s). Starting off right will not only improve progression, it will prevent injury.
No matter if you overindulge on the weekends or just have a couple of drinks in the evening, alcohol is still a toxin. It will negatively affect your ability to burn fat and recover from workout sessions—this much is known. So as much as possible, remove alcohol from the picture, at least during your transformation. Many, many people have discovered after going dry for a few weeks that it was the missing piece of the puzzle for them.
^ Burd, Nicholas A.; Yang, Yifan; Moore, Daniel R.; Tang, Jason E.; Tarnopolsky, Mark A.; Phillips, Stuart M. (2012). "Greater stimulation of myofibrillar protein synthesis with ingestion of whey protein isolate v. Micellar casein at rest and after resistance exercise in elderly men". British Journal of Nutrition. 108 (6): 958–62. doi:10.1017/S0007114511006271. PMID 22289570.
The exercise order should be maintained as above, busy gyms notwithstanding. This order has been designed with large muscle group, compound exercises first, the smaller muscle isolation exercises following and with alternating ‘push’ and ‘pull’ to achieve a session that alternates muscle groups and modes of action as much as possible to enable maximum rest and recovery of the various muscle groups. Some compromises were required. Don’t get too hung-up if you can’t achieve this sequence. It’s not always possible to access equipment when you want it in gyms. In the scheme of things, it’s not fatal.
For some guys, the answer to the exercise question will always be that they're looking to put on muscle. Whether you have a very specific goal, like getting into figure contests and bodybuilding, or you just want to fill out a t-shirt, you have to start somewhere, even if you've always struggled to add and keep weight onto a skinny frame in the past.
Train four to five times per week. Although you might be tempted to train seven days a week, or even multiple times per day, this will actually slow down your progress and damage your muscles. Aim for four to five training times per week, varying the types of exercises you do. The human body is highly adaptable, so keeping your muscles guessing is a key aspect of bodybuilding and weightlifting.

Anaerobic exercise, and aerobic exercise are opposites, so therefore should be treated as opposites. In the world of exercise science the definition of anaerobic refers to exercise that is of high intensity, but short of duration. Opposite to that, the definition of aerobic refers to exercise that is low in intensity, but long in duration. This is why you shouldn’t perform your cardio intensely. If you’re doing your cardio, and you’re gasping for air to the point where you can’t carry on a conversation with someone, then that means your body is burning mostly sugar, and not fat because there is not enough oxygen present to burn fat. In other words, by performing cardio intensely, you have actually made the exercise anaerobic, so you will be drawing from into the same recovery subsystems that support your weight training, and consequently will short circuit maximum muscle growth.
Creatine is a time tested product important for energy and volumizing—this means it can cause the muscles to swell in size. Many current products revolve around this concept. There are many different types of creatine out there, they all, of course, claim to be the best. I like the original creatine monohydrate by itself, this needs to be mixed with a sugary drink, I use Gatorade.
Carbohydrates play an important role for bodybuilders. They give the body energy to deal with the rigors of training and recovery. Carbohydrates also promote secretion of insulin, a hormone enabling cells to get the glucose they need. Insulin also carries amino acids into cells and promotes protein synthesis.[26] Insulin has steroid-like effects in terms of muscle gains.[27] It is impossible to promote protein synthesis without the existence of insulin, which means that without ingesting carbohydrates or protein—which also induces the release of insulin—it is impossible to add muscle mass.[28] Bodybuilders seek out low-glycemic polysaccharides and other slowly digesting carbohydrates, which release energy in a more stable fashion than high-glycemic sugars and starches. This is important as high-glycemic carbohydrates cause a sharp insulin response, which places the body in a state where it is likely to store additional food energy as fat. However, bodybuilders frequently do ingest some quickly digesting sugars (often in form of pure dextrose or maltodextrin) just before, during, and/or just after a workout. This may help to replenish glycogen stored within the muscle, and to stimulate muscle protein synthesis.[29]