
Originally Posted by
spellbinder
Muscle is 70% water and, as a result, is a relatively heavy tissue—much heavier than fat. On the flip side, fat takes up much more space than muscle, actually three times as much. So when you lose a little fat and replace it with a little muscle, the scale will probably say you’ve gained weight because muscle weighs more than fat. But I promise your size will decrease because the muscle takes up less space. People who focus heavily on strength training, and those who only want to lose 5 to 10 lbs often see a slight increase in weight, but in this case it’s a good thing, so don’t get discouraged.