Exercise...I need more

So this month is "National Walk to school month", and of course Emily wanted to be like all the other kids at school and walk today. It was her school's "official" day to walk to school. Anyway, it is exactly 1 mile each way...it felt soooo good to get out there and walk, it was cool, and their were a lot of other mom's out there walking their kids to school. When we were almost to school, Emily starts saying that "she never wants to do this again". She is 6 and was worn out...Bailey joined us, she complained too....man what is going on. These young children not being up for walking a mile. Let me just say, I totally feel their pain. Oh my gosh...I was winded and have sore thighs....how sad is that!! I am ashamed to admit this. It just confirms that I need to get out in the fresh air more and move my body!!!