Exercise--Yes, That Kind

I've written about how I do daily writing exercises, but I also do daily physical exercise--because it's also good for my writing (and allows me to eat more chocolate).
First of all, I've noticed that the people sharing my genetic code who live the longest exercise. I have so many ideas to write about that I'm going to need to grow very old.
But I also get ideas while exercising. High school starts at an unreasonably early hour around here, so I see a lot of teens during my walk. Mostly...