It is best not to swim every day, and you don't need training results, which is not good for your health. The ideal way is to swim once every other day, which is scientific. You want to make your hips and thighs thinner, and you choose the right breaststroke stroke stroke. However, this is the way to lose weight. If you are really fat, you will definitely lose weight. Generally, you will see the effect in 15 days, and you will probably lose 1-3 kg, and then the time will be reduced a little faster. If you are thin, you will get fat after swimming, because your muscles have been developed during swimming. You will become healthier, stronger and feel better. But maybe you'll see weight gain. I don't think it's good to lose weight blindly Just look fat. For example, a girl whose height is 160 and her weight is below 130 kg. Some people look fat, that is, some people are so heavy, but they are not fat at all. In fact, this is the healthiest. His physical quality is definitely better than others. In fact, before the age of 30, it is the best time for people's physical fitness in their lives. After the age of 30, all physical indicators, including weight, will gradually decline and become lighter and lighter.