A Year of 30 Day Challenges

When Erica posted her list and mentioned that she wanted to do a year of 30 Day Challenges I thought that was an awesome idea.

In July I set down a 30 Day Challenge for D and I not to eat meat and its been 3 months now since we ate any (technically I've had some fish during our retreat but D's been 100% vegetarian).

I would love to do a year of 30 Day Challenges and see which ones stick after the 30 Days are over and which ones end up being a painful struggle that I count the days until they are done.

Now to come up with a list of 12 challenges...here's what I'm thinking of so far...

1. 1 hour of yoga a day
2. "Clean Eating"
3. No restaurant or fast food purchases (includes coffee & snacks) - Home cooked meals Only
4. 1 hour of walking a day (or maybe a set amount of km?)
5. ....
6. ....
7. ....
8. ....
9. ....
10. ....
11. ....

Ideas? I see these challenges as things that I would do to improve myself, not just to try something new but perhaps just aspect of 'different' is good too....