So while I have talked about the Energy Balance Equation and at least referred somewhat to the mathematics behind weight and fat loss, a question that comes up a lot has to do with what kinds of numbers we are looking at in terms of muscle gains. That is, people continuously ask what kind of daily, or weekly, or monthly surplus is required to optimize muscle gain and hopefully avoid excessive fat gain. And, at long last, having run out of podcasts to post links to for a bit, I want to address that question.