For many of us, walking doesn't seem like anything special. It's just something we do every day. But walking is actually one of the best forms of exercise out there.
원문출처 : https://www.cnn.com/2021/08/06/health/walking-benefits-exercise-wellness/index.html
원문출처 : https://www.cnn.com/2021/08/06/health/walking-benefits-exercise-wellness/index.html