Outdoor running shoes should fit your feet first, and have good fixity. You can't let your feet slide in a wide range, otherwise even the best shoes will make you grind bubbles.
Secondly, choose the hardness of the sole according to the road you often run. Generally speaking, cement road and cinder road have soft soles. If you run in the wild, you should make the soles have proper hardness to ensure that hard objects such as stones will not be placed on your feet.
Thirdly, we should pay attention to the thickness of the sole, especially the thickness of cushioning foam (midsole), because the midsole at the front end of some running shoes is very thin, which even makes people feel that the toes directly rub on the ground at the moment when they leave the ground. Such shoes are easy to wear out their toes when running.
Fun running, as its name implies, is running at night. Most people who like running exercise insist on running in the morning, but for some office workers who can't get up in the morning, fun running has become a new choice for fitness.
Running is an aerobic exercise and a rhythmic exercise. During exercise, the oxygen inhaled by human body is equal to the demand, reaching physiological balance, but there is also the risk of insufficient endogenous oxygen, so attention should be paid to health care. Low intensity, fast pace and long duration.
Keep the heart rate at 150 beats/min, and the blood can supply enough oxygen to the myocardium; Oxygen can fully ferment the sugar in the body, consume the fat in the body, enhance and improve the cardiopulmonary function, prevent osteoporosis, and adjust the psychological and mental state.
A word from a health care expert in an American university is worth your reference: the best time for human activity should be from 6 pm to 8 pm. Because people's activities are controlled by the "biological clock", the highest and lowest points of human physical strength have certain regularity within 24 hours of a day. Most people's physical strength peaks not in the morning, but at night.