Regal keto In addition to water, if you have been exercising recently to speed up the progression of your "weight loss" (fat loss, do not you?), You've probably gained muscle. This muscle gain can also affect the numbers you see on the scale. The muscle is also denser than fat. You may be wondering how you will measure your progress now that scale does not mean as much as before. Well, there are several methods to measure your body fat percentage.