2. Poor Nutritional Habits .

You have to feed your body the right amount of calories, protein, carbohydrates and fat in order for it to grow. All of these nutrients must be in balance if you ever want to build muscle. Poor nutritional habits is probably one of the number one killers of weight training/fitness and fat loss programs (besides not showing up to the gym!).

The process of successful weight training programs is pretty simple. Show up to the gym and perform the exercises (And improve with each workout), follow a healthy, common sense diet, and get plenty of rest. Simple right? Not really because it's hard to give up bad eating habits. I can tell you this with complete honesty, get into the habit of eating 6 small, health meals per day (cut out the junk food) and you will see results almost immediately.

Don't let anyone tell you that you only need protein to build muscle. Protein is only 1/3 of the equation to building muscle. You need the right combination of protein, carbohydrates and fat to build quality muscle mass. Think of protein as your bodies building material. Think of carbohydrates is your bodies fuel source. Think of fats as the material that helps absorb vitamins and minerals. Each has it's place and must be kept in balance.