Well i just got in 5 minutes of exercise!!

Now I realize it was only 5 minutes buuuuut, something is better than nothing!!
A girl has to start somewhere!
I think we should have a challenge among us. I brought it up before but I don't recall anyone jumping on it. Anyway, I've seen other groups talk about points and stuff but I'm not really sure how it works but I know I am up for almost anything.
What do you think? Any ideas? Lets make it something we can all do at whatever level we are at but also gets each of us out of our comfort zone. You know makes each of us go to work.
We could include water, weight, inches, exercise, cheating, any ideas??
Potato