No, people who exercise regularly are healthy and so on, and their life expectancy will not be shortened.

Then, physical exercise has the following advantages.

1, Good health: People with good health have a low probability of getting sick, and their immune health is enhanced, which is beneficial to themselves and others.

2, good mentality: people's mentality determines all aspects of your life, when things happen, you will think calmly, not impatient, your mood determines everything, including health.

3, eliminate stress: people living in the world, it is inevitable that many things will happen, these things will affect our mood, let us feel anxious. When we exercise, our brain will secrete dopamine, which will make us excited and forget those things.

Therefore, we should advocate sports, national fitness and good health. Everything is fine.