Only by reducing excess fat in the body can we achieve a good weight loss effect, that is to say, the more fat in the body is reduced, the better the weight loss effect will be. The more you exercise and sweat, the better you lose weight, but the weight you lose is mostly the weight of water, not fat. Therefore, weight loss exercise does not need a lot of exercise, nor does it have to sweat a lot to be effective. It is best to insist on moderate or small amount of exercise. The key to losing weight is perseverance and doing a little exercise every day.