Re-Dedicating

I've decided I am picking up my desire to be fit and healthy again. my main goal is to last more than 2 weeks, i do great for 2 weeks and then hit a brick wall. I started a 100 crunch month long challenge with my best friend Adrianne. We are good motivation for each other. Our inspiration was out dance class in high school. we used to have to do what seemed like a million crunches every day, but you know, we had rock solid abs in the end. So that's the goal.