What's the harm of not traveling at home for a long time?

1 First of all, not exercising for a long time will lead to insufficient blood! If a person stays at home for a long time! If you do nothing, it will easily lead to insufficient blood! It makes people look sallow and emaciated! So do more outdoor sports!

Secondly, not exercising outdoors for a long time will lead to decreased immunity! Because if you don't exercise for a long time, the adjustment of various functions of the body will decline! Over time, it will make the body's immunity decline, and many life diseases will follow!

Finally, long-term inactivity will lead to calcium deficiency! Medical research has proved that outdoor activities are the most important factor to prevent calcium loss in human body! But! If a person does not exercise for a long time, it will lead to the rapid loss of calcium in the body, and then form calcium deficiency!