There is a word called "balance". Everything, no matter what, only balance is the best, and so is longevity. Life lies in exercise, but only moderate exercise can play a positive role, otherwise it will only increase the burden on the body, and excessive exercise will also have a counterproductive effect, causing physical diseases and causing physical damage.
The study of exercise habits found that the death risk of people who don't exercise regularly is still 390% higher than that of people who exercise regularly.
Most sedentary people are out of breath after running a few steps on the treadmill. These people have a 500% higher risk of death than those with strong athletic ability.
Please note that this is 3 times higher than the impact of smoking on death and 2 times higher than that of dialysis patients with renal failure.
In addition, this sentence does not necessarily refer to the length of life, and the quality of life lies in exercise, the meaning of life lies in exercise and so on.
And this sentence is just a slogan. Don't be serious.
If you want to know whether you should take part in sports, choose a sport that suits you, keep exercising for one year, and then compare it with the state when you don't exercise. Choose according to your own needs.
If you ask this question because you want to find a reason not to exercise, forget it.
Because people evolved from primitive people, our ancestors lived by hunting every day in primitive times. This gene has existed in our body for thousands of years. Through exercise, our muscles, metabolism and heart and lung functions will be improved. On the other hand, turtles have been quiet from the beginning of their existence, and this gene also determines that they are not suitable for sports.