How to build muscle quickly

Running is a very common aerobic exercise. For example, running in the morning can not only help you lose weight and build muscle, but also enhance your cardiopulmonary function and improve your body's resistance, thereby preventing disease. Running to lose weight can help build muscle. Of course, there are certain techniques involved. If you use the wrong running method to lose weight, not only will you fail to lose weight, but you will also fail to build muscle.

Scientific experiments have confirmed that long-term rhythmic deep breathing during long-distance running can enable the human body to breathe a large amount of oxygen. When the amount of oxygen absorbed is 7-8 times more than usual, the lung capacity will increase accordingly. Long-distance running can also improve the myocardial oxygen supply, make the myocardial muscle fibers thicker, and enhance the heart's contractility, thereby improving the heart's working capacity. Therefore, long-distance running is a very good way to exercise.

Not only that, during long-distance running, the blood circulation in the human body speeds up, which cleans the harmful substances in the excretion system, making it difficult for the harmful substances to stay and spread in the body. According to measurements, running 3,000 meters in 16 minutes or 5,000 meters in 25 minutes can reduce blood cholesterol levels.

For women who do not aim to get bigger, the worry that "the more you run, the bigger your legs will get" is understandable. However, experts point out that whether running will make your legs thicker depends on how you run. If you run properly, not only will your legs not become thicker, but on the contrary it can help you lose weight. "If you don't believe it, just look at the body shape and lower limbs of long-distance runners and you will understand."

Although running is very simple, a lot of knowledge about running is introduced above. I believe that although many friends can pat their chests and say that they know a lot about running, they are often unfamiliar with the above knowledge. In fact, in life, in addition to running, many common physical exercise programs can both help lose weight and build muscles, such as skipping rope, swimming, frog jumping, stair jumping, etc.