exercise

I don't think I'm doing enough exercise recently. Compare to when I was in high school, the quantity of exercise has dramatically decreased. At that time, I do exercise and sports almost everyday in PE classes or a club activity. I thought it was very hard and I was reluctant to doing more then, but I could be in a good health thanks to them. I still love doing sports or doing some exercise. Doing too much is better than not doing at all, I think. Anyway, I need to get some more exercise!