Question: what is the difference between muscle weight and fat?
Answer: Muscle does weigh more than fat because it is a denser product. On average, the density of fat is 0.9g/ml. The density of muscle is 1.1 g/ml. Using the averages, 1 liter of muscle weights 1.06 kg or 2.3 lbs., while 1 liter of fat weights .