
Share on pinterest. exercise may be one of the best ways to reduce water weight in the short term. any form of exercise increases sweat, which means you will lose water. the average fluid loss. Any extra water being held in the body is referred to as "water weight." when water builds up in the body, it can cause bloating and puffiness, especially in the abdomen, legs, and arms.. Weight gain due to water retention can make you feel bloated and uncomfortable. luckily, you can drop excess water weight quickly and easily with a few simple steps. drink more...