Before fitness, you need to master some basic sports knowledge systematically, and you can't be impatient. You need to give your body a buffer time, and then slowly increase the intensity of exercise after the body can accept it.
The duration of each exercise is preferably controlled at 45-60 minutes.
In 20 18, The Lancet, an internationally renowned medical magazine, published a study on sports. This research was conducted by the collaboration of Oxford University and Yale University. The data samples come from CDC and other institutions in the United States, involving 6.5438+0.2 million people, including 75 sports in 8 categories.
The conclusion about the duration and frequency of exercise is that the optimal duration of each exercise is between 45 and 60 minutes. Less than 45 minutes will weaken the effect, and more than 60 minutes will not only have no higher income, but also easily produce negative effects.
Of all the sports, only the frequency of walking can be slightly higher, up to 6 times a week.