These 4 swimming styles are the best for losing weight in summer swimming

　　1. Swimming has a unique weight loss effect

　　First, let’s learn about swimming. Swimming is a whole-body exercise that helps improve your cardiopulmonary function and can exercise Almost all your muscles. Especially if you insist on regular intensive training, you can be "reborn" in a few months. In the water, human bones are fully relaxed, can there be a chance? “Stretch", which is very good for maintaining a tall and straight figure. For teenagers who are growing up, regular swimming exercises can also help them "grow taller".

　　The density and heat transfer performance of water are greater than that of air, so swimming consumes more energy than other sports. Experiments have shown that the heat consumed by staying in 12-degree water for 4 minutes is equivalent to the heat consumed by staying on land at the same temperature for one hour. It can be seen that under the same time and intensity, more calories are consumed in water than on land.

　　The energy consumed during exercise is constantly replenished by sugar and fat in the body, so regular swimming will gradually lose excess fat in the body. The resistance to human activities in water is 12 times greater than on land. When your hands and feet move in the water, you will definitely feel strong resistance, so the muscles of your back, chest, abdomen, buttocks and legs can be well exercised during swimming. The sharp muscles on the swimmer's body are the best evidence. People's metabolism is very fast when swimming, and more than 260 calories can be consumed in 30 minutes. Moreover, this metabolic rate can be maintained for a period of time after you leave the water. It can be seen that swimming is an ideal way to lose weight.

　　2. The 4 most fat-burning swimming styles for losing weight

　　1. Upright position

　　The back expander muscles will exert more force, which can stretch the back muscles. It is very effective in eliminating excess fat on the abdomen, making the abdomen no longer loose, and exercising the elasticity of the legs and waist to make them strong.

　　2. frog pose

　　Because the thighs fully expand and contract during swimming, the fat on the inner thighs can be eliminated. If you train intensively every day, you will obviously find that the thighs are no longer loose and become much stronger after a summer.

　　3. Freestyle

　　During freestyle swimming, the biceps and triceps of the upper arm exert more force, which can effectively exercise the arm muscles. At the same time, it also promotes the improvement of shoulder muscle strength. It can make the lines of the arms symmetrical and beautiful, make the buttocks muscles strong and elastic, and repair the lines of the legs.

　　4. Butterfly

　　The butterfly pose uses the waist to move the body and the arms to paddle inward, which is similar to doing a chest expansion exercise. It exerts more force on the pectoralis major, back expander, and rectus abdominis muscles, and the exercise effect is also the best. People who swim in this posture for a long time can eliminate the fat on their waist, making it soft, strong, slender and showing beautiful lines.

　　2. Reasons why swimming is not effective in losing weight

　　Since swimming has such a good effect on weight loss and body shaping, why do some people not lose weight even after swimming? Senior fitness coach Zhou Kai believes that when it comes to exercise and weight loss, we must first understand the relationship between 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.

　　1. Insufficient amount of exercise

　　Some people have poor weight loss results after swimming, which may be due to 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 stage. During the subsequent hour of moderate-intensity exercise, energy supply is provided by aerobic metabolism of sugar. If you want to lose weight,

　　2. Intemperate eating after swimming

　　As for swimming, which will cause the fat layer to thicken, only professional swimmers who have been training in the water for a long time will adaptively increase the thickness of subcutaneous fat to prevent heat loss. As an ordinary swimming enthusiast, you won’t gain fat by swimming. If you don’t eat in moderation after swimming, you won’t lose weight. People have a phenomenon of "excess 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 kind of self-protection of the human body. Therefore, after swimming, people often feel that they have eaten well and slept well, and the calories consumed have been replenished, or even more than consumed. Obese people often feel hungrier and consume more energy after swimming than before. If you don't pay attention to your diet, especially if you stop exercising for a period of time, it is most likely to cause your weight to exceed the original level.