Personal fitness dehydration can be described as a water loss within the body, resulting in a drop of performance. 2% 5% 1% 3%,

The answer is 2% Dehydration is a physical condition of body in which the body does not have enough water for proper functioning of body. It could be mild or severe.Our body constantly loses water due to sweating, breathing, peeing, pooping,tears and saliva (spit) So if enough water is not consumed to keep up with these losses dehydration occurs