However, if you are running to lose weight, it is not recommended to run very fast. It is recommended to do aerobic exercise, that is, run or jog halfway. This is helpful to lose weight, but it is particularly important to note that running needs to be gradual, and you can't suddenly accelerate at the beginning, and then breathe according to the law of three steps and one breath.
The most important thing is that it is very taboo to breathe with your mouth when running, because breathing with your mouth is not to exercise your lungs. Breathing with your mouth is easy to evaporate and dry oral saliva, which will increase a lot of discomfort. Therefore, if you want to exercise through jogging, you'd better breathe with your nose and master a certain rhythm. Secondly, don't use calf strength when running, because many people use calf strength after running to cause leg muscle pain. The correct method should be to use abdominal strength to drive leg movement.
Therefore, if it is a normal fitness exercise, it is best to choose jogging and running, which are generally suitable for athletes, and running can not achieve the purpose of fitness. Therefore, if you are not a professional athlete or a sports student, you can advise not to run fast. Jogging is the best choice for people, and it is also a very healthy way of exercise, with less harm to the body and good exercise of lung function. And if you are still dizzy and lack of oxygen, you should continue to slow down, step by step. After you have a certain sports foundation, you should slowly increase your speed to exercise yourself.