Gaining weight and gaining lean muscle are two entirely different things. While increasing the amount you eat will almost certainly lead to you putting on weight, it will not automatically ensure that you gain lean, aesthetically pleasing muscle mass.
In order to effectively build muscle, you need to combine the right physical exercise with the right fuel for that physical exercise. It is, therefore, vitally important to pay attention to the nutrients you put into your body and to understand the role that carbohydrates play in the muscle building process.
Physical Activity and the Role of Carbohydrates
In order to build the lean muscle you desire, you need to engage in resistance training which specifically targets the major muscle groups in the body. Examples of these types of exercises include barbell curls, bench presses and squats. It is best to avoid working the same muscle groups in consecutive days and working out three to four times a week is ideal.
In order to perform efficiently, you also need to provide your body with the right kind of energy. Although proteins, fats, vitamins and minerals all combine to provide different things, carbohydrates in particular play a large role in muscle building.