Four kinds of exercises burn fat and strengthen the heart and lungs. Do you know which ones? Which one do you like best? Swimming is the best exercise to lose weight, because it uses almost all muscles. Different swimming styles and speeds will burn different calories. Freestyle, moderate and low-intensity slow swimming consume 563 calories per hour, side swimming consumes 657 calories per hour, backstroke consumes 563 calories per hour, normal speed breaststroke consumes 845 calories per hour, butterfly swimming consumes 938 calories per hour, jogging consumes 657 calories per hour, and running fast consumes 938 calories per hour. You can choose a swimming style that suits you to lose fat. Swimming not only consumes more calories, but also reduces joint wear.

At the same time, the buoyancy, resistance and pressure of water have a good massage effect on the human body and are also good for the skin. Play the role of a beautiful woman When you see a marathon runner finish the marathon, their expressions are like an old monk meditating, but after running a few kilometers, ordinary people often gnash their teeth and try to stick to it. We usually say that this is physical incompetence. But it's not just a physical problem. This is because ordinary people and excellent marathon runners use different energy, that is, different fuels.

There are three energy-supplying substances in our body, sugar, protein and fat. Generally speaking, it is rarely used in protein and can be ignored. Sugar and fat are the main sources of energy. The sugar in our body is only about 400 grams, which may make us run about 20 kilometers. But our bodies have a lot of fat. For a person weighing 60 kg, if the body fat content is 20%, then the body fat content is 12 kg. Can run 1542 km. This is equivalent to the distance from Beijing to Changsha. So people who eat more sugar can't run far and have poor endurance. As we all know, fat burning exercise can not only enhance physical fitness, but also lose weight, which is good for the body. Fat burning exercise is to consume body fat through exercise. In real life, there are countless such fitness or weight loss exercises.

However, it is not a day's work to lose weight. You should choose the exercise method that suits you according to your physical condition. So, what is the most fat-burning sport in the world? First of all, what is fat burning? Burning fat refers to the consumption of fat. Only when the human body consumes glycogen in the body will it consume fat. Therefore, only with enough exercise intensity and time can glycogen be produced in the body. After all muscle glycogen is consumed, fat can be decomposed. Therefore, fat burning exercise should be a high-intensity long-term exercise.