Running is a popular sport and the most common way to keep fit. Running can increase the oxygen content in human blood, accelerate the blood circulation in the body, improve the immunity of athletes, stimulate the secretion of hormones in the body, make the skin more elastic, and thus make the skin on the face firmer. Moreover, running can quickly consume body fat and burn calories, so that excess fat in the body can be converted into nutrients that are more easily absorbed by the body, which plays a role in shaping and fitness. At the same time, strenuous exercise makes the blood vessels in the body maintain good elasticity and vitality, makes people's skin look white and red, makes people feel good, and at the same time, the whole person's energy will be better.
In fact, running can exercise the strength of our heart, make our heart stronger, increase our vital capacity, increase the oxygen content of our body, and thus improve our immunity, but not everyone is suitable for running, especially those with knee diseases or chronic diseases. Excessive running will aggravate the degree of illness, because two-thirds of the body's gravity will be placed on our legs during running. Even on the knees, so if middle-aged and elderly people have knee diseases, they can take appropriate walking or walking backwards, including jogging, and of course choose the exercise mode that suits them best. This is the real way to exercise.
The suitable time for running is morning and evening, because morning is the best time of the day. Morning running can make our body function quickly enter the state, lay a good foundation for a day's work, and let our spirit reach its peak in the shortest time. Fun run can let us jog in our spare time to improve blood circulation. Research shows that people who run regularly, relatively speaking, will greatly slow down the aging degree of various functions of the body, and can gradually calm down the body through half-running. Then after the exercise, taking a hot bath and lying in bed can make your sleep deeper and sounder, and lay a good foundation for the mental state of the next day. At noon, because the temperature difference is too large, their various functions become disordered and they are not suitable for running.