You'll hold onto more water weight but that doesn't mean your lean body mass has increased. (siimland.com)
In fact, most of the supplements that are clearly intended for hardgainers simply add more water weight rather than muscle. (fitnessandpower.com)
If two women have the same amount of body fat, and one tends to carry more water weight or have bigger bones than the other, one woman could be considered «overweight» while the other might be «average.» (nerdfitness.com)