1) Writing. I've written 2 books so far that I've been unsuccessful at getting published. The first was a nice fantasy, but that market is SUPER saturated. The second was a sci-fi/horror and definitely had a limited market. My next will be a sci-fi/fantasy/detective story.
2) Coaching youth sports. I coach both soccer and basketball.
3) Meditation. I actually used to teach meditation from time to time at the local college when requested.