Motivation Monday

Have you ever thought about what motivates you? We are all motivated by different things and it's important that we figure out what works for us. 

I'm still working on figuring out what works for me. Part of it depends on the task, I guess. I mean, I need no motivation to sit down and read a good book. But I need lots to get up and walk every day. Right now, I'm using my blog and Facebook to motivate me and keep me accountable to do those walks each day. What keeps you motivated and accountable?