What women should pay attention to when swimming to lose weight

　　1. Does swimming really help lose weight? Can swimming help lose weight?

　　Keyword 1: Density and heat transfer of water

　　The density and heat transfer performance of water are greater than that of air, so it consumes more energy than other sports. Experiments show that the heat dissipated by staying in water at 12 degrees for 4 minutes is equivalent to the heat dissipated on land at the same temperature for one hour. It can be seen that under the same time and intensity, the heat dissipated in water is much greater than that on land. The energy dissipated during exercise is constantly replenished by sugar and fat in the body, so regular swimming will gradually dissipate excess fat in the body and promote muscle development.

　　Keyword 2: water resistance

　　The resistance of people moving in water is 12 times greater than that on land. When your hands and feet move in the water, you will definitely feel the strong resistance, so the muscles of the back, chest, abdomen, buttocks and legs can be well strengthened during swimming. exercise , the distinct muscles on the swimmer's body are the best evidence.

　　Keyword three: metabolism

　　People's metabolism is very fast when swimming, and 1,100 kilojoules of calories can be consumed in 30 minutes. This metabolic rate can be maintained for a period of time after you leave the water, so swimming is an ideal way to lose weight. For those who are relatively thin, swimming can actually increase weight. This is due to the exercise effect of swimming on muscles, which increases the volume and weight of muscles. It can be said that swimming can make fat people lose weight and thin people gain weight. It can make all people have smooth lines.

　　2. When swimming to lose weight, you must pay attention to the method - you can lose 100% of the weight without swimming.

　　Why do some people have poor weight loss results from swimming?

　　When it comes to exercise and weight loss, we must first understand the mechanism of exercise and energy consumption. During exercise, energy consumption is completed in three stages, namely sugar metabolism, fat metabolism, and protein metabolism. Weight loss is achieved through fat consumption.

　　Reason 1: Insufficient exercise

　　At the beginning of swimming, it is in the anaerobic stage. Energy consumption mainly relies on the anaerobic glycolysis of sugar. The exercise at this stage is very intense. People are short of breath and have insufficient oxygen supply, so fat will not be used at all. If you continue to exercise, your body will begin to enter the aerobic exercise period. During the subsequent hour of moderate-intensity exercise, energy supply is provided by aerobic metabolism of sugar. You won't burn fat during this hour either. If you continue to exercise, you will begin to consume fat through aerobic metabolism of fat. Therefore, swimming will only start to have a weight loss effect after at least one hour of continuous exercise. Some people do not exercise enough time or do not exercise enough to achieve the effect. Recommended: Benefits of swimming to lose weight

　　Reason 2: Immoderate eating after swimming

　　When swimming to lose weight, you should also pay attention to diet at the same time. However, people have a phenomenon of "excessive recovery" after exercise. Simply put, in order to adapt to the increase in exercise level in the next stage, the human body must consume more energy after each exercise than before. This is a self-protection measure of the human body. Therefore, after swimming, people can often eat well and sleep well, and the calories consumed are replenished, or even more than consumed. Therefore, if you do not pay attention to dieting, especially if you stop exercising for a period of time, it is most likely to cause your weight to exceed the original level. This is an important reason why many people fail to lose weight through exercise

　　3. To lose weight by swimming, you must correctly master the essentials and methods.

　　Swimming for an hour can consume 476 calories, which is equivalent to the calories of two hamburgers. It is the best way to lose weight. According to the United States' healthy 》 magazine’s latest report, as long as you master some tips, you can lose weight faster! Listen to Mark, the head coach of the US National Swimming Team. The secret recommended by Schubert.

　　If you are a girl, you must read: female Things to note when swimming