提高智力小细节

 

20 minutes of exercise helps kids too

 

20分钟的体育锻炼

 

A Swedish study of over a million 18-year-olds showed that fitness does relate to a person's IQ.

 

The specifics of how exercise affects brain growth and development is unclear, but studies show that for 9 and 10-year-olds,20 minutes of exercise before a test significantly improves test scores.