In the fitness world, there is a popular phrase that goes, “Eat for the body you want, not for the body you have.” What that means is simple: if you want a stronger, more muscular body, you cannot live off of crackers, fries, noodles, and sweetened lattes. Muscles need protein, so you load up on lean meats, eggs, and beans. If you want to trim body fat, you cut calories and limit processed carbs. Even if you are killing it…