I am a fitness instructor, and I should consider the good benefits brought by exercise. Proper exercise can help people improve their immunity and keep a good mood. But the intensity of pro ~ ~ exercise should not be too great at a time, which will make people very tired. In my experience, I can run for about half an hour three times a week. This intensity is generally suitable for everyone. Every time I do this sport, I feel happy and my life is full of vitality.
If you have any fitness questions, you can ask this coach to answer them.