To increase Testo Xtreme XL kilo of muscle a week you need to consume approx.  extra calories per week. A realistic amount of muscle that you can increase weekly is  to  gr. Now the idea is not that you eat anything but that you eat qual  y food to make the increase more efficient and clean.    is v  al that you include protein in each meal and variety because each one brings certain benef  s: lean beef eggs chicken breast fish W hey Protein etc. They provide amino acids necessary to generate hypertrophy you need to increase protein synthesis this is the only macronutrient that increases the levels of n  rogen in the body which is necessary to increase muscle mass. Carbohydrates are also needed they are protein savers. If you do not consume enough carbohydrate the body begins to use the protein as energy source and this causes you to delay the process of increase. 

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